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- The Pelican Nebula
This nebula was actually quite tricky to process. But, I was so lucky to be able to highlight some of these amazing colours with such a short integration time. Total Integration time : 9hours 25 min Moon coverage : 90% Location : Northern Hemisphere Bortle : 4 The Pelican nebula is an emission nebula in the constalltion of Cygnus and forms part of the North Amercian Nebula. I also shot part of the Cygnus wall, NGC7000 in 2024. See below. The Pelican Nebula is an HII (Hydrogen rich) region associated with the North America Nebula in the constellation Cygnus. The gaseous contortions of this emission nebula show a resemblance to a pelican, giving rise to its name. Source: Wikipedia. I have always liked this part of our night sky but never really imaged it that well, but on 21/09/24 I decided to make use of the clear skies that week and headed to that target. I had recently upgraded my telescope so it was a good chance to give it a little more of a run for its money. My old telescope mount, the Skywatcher HEQ5Pro, now sits gathering dust in my office at home, so I decided to use the new ZWO AM5 mount. I have to say this mount is an absolute beast, and not having to mess around with balancing huge weights at the end of my telescope mount is a blessing now. I'm getting to that age, I'm afraid. The ZWO harmonic drive copes amazingly well with my 11.5kg scope with all the bits added on: my filter wheel, auto focuser, mono camera, and I have to say that Polar aligning with the AM5 is a breeze too. My older, slightly more mechanical HEQ5Pro was a little bit of a pain to PA (polar align), but this new mount is so much easier and smoother. Time will tell if it needs maintenance or not. So far though, even on a windy day, which my old HEQ5Pro couldn't really cope with, this new mount has coped incredibly well, and was guiding at a total error of .3 to .5 which, in guiding terms, with such a large OTA (Optical Tube Assembly), is really fab. On a windy day my other mount would simply get nowhere near that.
- Our friend — The Moon
Image of a 50% waxing by Tom McCrorie The moon, despite being so far from where we stand—238,855 miles, to be precise—is always close to us, in some way, shape, or form. The human species has always been drawn to it, our eyes searching upwards to locate our glowing friend in the darkness. From those in the Stone Age recording its phases to modern-day lunaphiles, the moon links us over centuries and countries, across sweeping oceans and wide stretches of land. It is a constant: it is there to address, acknowledge, and, at the end of a long day, adieu. With only a few lucky enough to set foot on its terrain, we can instead take a step closer to the moon through the lens of a telescope, camera, or even the naked eye, but the allure is no lesser. Not only is the moon incredibly visible to us, but it is also the centre of our daily lives in many ways, from werewolf stories (full moon, I’m looking at you) to the waves on our beaches. From Massachusetts to Malaysia, Ontario to Oslo, we can always rely on our lunar friend being nearby, or as nearby as you perceive 238,855 miles to be! If you are a fellow space-nerd, it is most likely the case that you have either looked at the moon through a telescope, or scrolled through troves of snapshots online of other peoples’ fascinating images. Although seemingly formulaic, pictures of the moon manage to be unique in their own way, each a little different from the next. However, despite always being present in our night sky, the moon is gradually creeping away from us, roughly one inch further away annually. It won’t be going anywhere anytime soon (hopefully), but this is just one of many curious facts about our lunar friend. Similar to the planet we call home, the moon’s surface once housed active volcanoes, which now lay comatose, but there is more to its surface than meets the eye. There are both “light” and “dark” areas on the moon, known as “highlands” and “maria”, respectively. The latter once contained lava billions of years ago, and its name originates from the Latin word for seas. Aside from naturally-made features on the surface, the moon is also home to fragments of machinery, six different flags, and other remnants of humanity’s odysseys to our silver neighbour, a reminder of how far we have come in terms of space exploration. So, whether you say hello to it from your bedroom window, or one day make it up there in a rocket, either as an astronaut or “space tourist”, our lunar friend will always be there to greet us back, providing an omnipresent glow in the darkness. Take a moment to appreciate it – either through a camera or just a look out from the back door of your house – because we are privileged to exist in a world where the moon, something so far away, is so visible.
- The Bortle Scale - what is it?
A Stargazers Guide-ish to the bortle scale I took this three second image on my phone when I visited Perthshire near Meikleour Estates. Yeah, I know it's not an APOD winning image, but the skies were absolutely incredible. The only time I experienced close to Bortle 1 skies! Stargazing is more than just looking up at the sky—it’s about experiencing the vastness of our universe, and connecting with something far beyond our daily lives. Whether you're a seasoned astrophotographer or someone who's just discovered the delights of the night sky, there's one challenge we all face, besides clouds, that is. This is a simple but effective way to understand how light pollution affects what we can see when we look to our skies and beyond. In this guide, I'll break down what the Bortle scale is, how light pollution impacts stargazing, and where you can find the best dark skies in the UK and beyond. Let’s do this! So, what is the Bortle Scale? The Bortle scale is essentially a tool that helps stargazers rate the quality of the night sky based on the amount of light pollution that is present. Created by astronomer John E. Bortle, it uses a simple scale from 1 to 9 —1 being the darkest skies you can find here on Earth, and 9 being the most light-polluted areas, where only the brightest stars can cut through the artificial glow caused by street lamps and other artificial lighting in areas. In Bortle 9 skies it is, at most, a tea towel of the most recognised asterisms or constellations. Here’s a quick explanation: Bortle Class 1 (Perfectly Dark Skies): The Holy Grail for astrophotographers and stargazers. Absolutely no light pollution. The Milky Way glows bright, and even faint celestial objects are visible to the naked eye; Andromeda galaxy, Orion Nebula and maybe Bodes Galaxy to name a few. Bortle Class 2 (Near Perfect): Still incredibly dark, though you might notice a faint glow from distant towns. Excellent for observing deep-sky objects. Bortle Class 3 (Rural Sky): You’re starting to see a bit of light pollution, but the Milky Way is still clear, and plenty of stars are visible. Bortle Class 4 (Rural/Suburban Transition - where I live): Some light pollution is more noticeable, and the Milky Way fades ever so slightly but with a little more patience Orion Nebula is still visible to the naked eye. Bortle Class 5 (Suburban Sky): This is where light pollution begins to hinder stargazing—fewer stars are visible, and the Milky Way becomes harder to spot. Bortle Class 6 (Bright Suburban Sky): Only the brightest stars are visible now, and light domes from nearby towns or cities are obvious. Bortle Class 7 (Urban Sky): Stars are few and far between. The night sky has a noticeable glow from streetlights, buildings, and other urban sources. Bortle Class 8 (City Sky): The stars have nearly almost all but disappeared, and only the brightest constelations can now be seen. Bortle Class 9 (Inner-City Sky): The sky is completely overrun by artificial light. It’s difficult to see anything beyond the Moon, a planet or two, and maybe the odd star. How Light Pollution Affects Stargazing Light pollution is the bane of stargazer's and astrophotographer's lives. It’s caused by the overuse of artificial light—streetlights, cars, billboards, and even the glow from our homes. This light scatters in the atmosphere, washing out the natural night sky and making it hard to see any or most celestial objects, especially fainter ones like distant galaxies or nebulae. Light pollution can mean the difference between seeing a 'sky full of stars' or just a handful of the brightest ones. A teatowel of the most obvious constellations at most! If you’re an astrophotographer, it can ruin your images by washing out the finer details and reducing the contrast between stars and the surrounding space. But in saying this, more modern light polution filters will help mitigate most of the ligh pollution these days. I used to use light pollution filters available from Optolong as an example. Stargazing in the UK: The best places to look up If you’re based in the UK, you’re probably already aware that light pollution can be a huge challenge—especially in urban areas like Glasgow, Edinburgh, London, Birmingham, or Manchester. In these city environments (which tend to fall into Bortle Class 7-9), your view of the night sky will be massively impaired and the Milky Way will be nearly impossible to spot. But don’t worry—there are still plenty of incredible places to enjoy the stars across the UK! Here are some of the top dark-sky locations in the UK where light pollution is at a minimal. Some of these I have visited, some I have not. Maybe one day I can get to the Atacama! There are some amazing Dark Sky reserves in and around Scotland and the rest of the UK. I have been to one near Dalmellington which used to have The Scottish Dark Sky Observatory (which sadly was raized to the ground by vandals a few years ago), and there is a fantastic dark sky area near Perth In Scotland and I swear I couldn't even visually navigate my around the night sky, there were so many stars visible. There are amazing dark skies in and around Galloway Forest in Newton Stewart and the further up towards the North of Scotland, the darker it gets. Here is a dark sky map from the website Go Stargazing https://gostargazing.co.uk/location-light-pollution/scottish-dark-sky-observatory/ Exmoor National Park (Bortle Class 3): One of the UK’s first Dark Sky Reserves, Exmoor offers stunning views of the Milky Way and plenty of deep-sky objects. It’s perfect for a weekend escape away from those pesky city lights. Northumberland National Park (Bortle Class 2)**: If you’re looking for some of the darkest skies in the UK, Northumberland is the place to be. The park is part of Europe’s largest Dark Sky Park, making it ideal for astrophotography and deep-sky observation. The Lake District (Bortle Class 3): A Dark Sky area known for its low light pollution and incredible views of the Milky Way on a clear night. These locations are perfect for anyone in the UK who wants to experience the true beauty of the night sky without the disturbance of light pollution. Going Further Afield? If you’re feeling adventurous and want to take your stargazing to the next level, there are some truly breathtaking locations around the world where light pollution is virtually non-existent. I haven't been to any of these, but I know people who have. Jealous! Atacama Desert, Chile (Bortle Class 1): With some of the clearest and darkest skies on the planet, the Atacama Desert is a haven for astronomers and astrophotographers. The Milky Way here is so vivid, it feels like you can reach out and touch it. Mauna Kea, Hawaii (Bortle Class 1): At over 13,000 feet above sea level, Mauna Kea offers an extraordinary view of the stars, galaxies, and nebulae, with almost no light pollution at all. Namib Desert, Namibia (Bortle Class 1): Another world-class stargazing destination which boasts pristine skies and a remarkable view of the Milky Way. Jasper National Park, Canada (Bortle Class 2): Designated as a Dark Sky Reserve, Jasper is perfect for those wanting to experience the full glory of the Northern Hemisphere’s night sky. Fighting Light Pollution: While light pollution might seem inevitable, there are steps we can take to help to reduce its impact. Many cities and towns are adopting dark-sky-friendly lighting, which minimizes unnecessary light by using shielded fixtures and directing light where it’s needed, and I think my local council have adopted at least a bit of this. You can also make a difference by reducing outdoor lighting at home and supporting efforts to limit light pollution in your community. Take note, my good neighbour. For stargazers and astrophotographers, the simplest, but perhaps not the easiest solution, is to travel to a dark-sky location whenever possible. If you can’t escape the city lights, using light pollution filters with your telescope or camera can help cut through some of the artificial glow and improve your viewing experience. Some of the light pollution filters have enabled some of these amazing astronomers and astrophotographers to grab some of these amazing deep sky objects using their telescopes and cameras. By choosing the right location—whether in Scotland or the UK or somewhere further afield—you can maximise your chances of seeing the night sky in all of its beauty and glory. Clear skies and happy stargazing!
- Software for Astronomy Processing of Planets and More.
Image above by Jorge Segura - probably one of the best planetary imagers I know! Astrophotography can be divided into a few main types: Planetary imaging Deep-sky imaging including widefield imaging Bightsky landscape including Milkyway images Let me try and focus on the fist two; planetary and deep sky. While planetary astrophotography focuses on capturing images of objects within our solar system, such as Saturn, Jupiter, Mars, the Moon, and the Sun, deep-sky astrophotography allows amateur astronomers and astrophotographers to image distant celestial objects like galaxies, nebulae, and star clusters. Each branch of astrophotography requires slightly different software to process the images to get the best images of the data taken. Software for astronomy processing and planetary images Planetary astrophotography would typically involve capturing high frame-rate videos of planets and then using software to select and extract the sharpest and best frames to then 'stack' them together to produce a high-quality image. I'll run through a few of the different types of software available to you to help with the process of getting amazing images of planets and deep sky objects. Most of these I have used and still use on a regular basis. RegiStax Best for : Planetary and lunar image stacking and sharpening RegiStax is probably one of the most popular software programs for processing planetary images. It allows you to stack video frames and apply sharpening to bring out the finer details of planets, the Moon, and even the Sun (DO NOT LOOK AT THE SUN THROUGH A TELESCOPE without appropriate filters). Key Features - Free to use - Sharpening tools for fine detail enhancement - Multi-point alignment for improved stacking accuracy Why Beginners Like It RegiStax simplifies planetary image processing by offering easy-to-use stacking and sharpening tools. Its wavelet sharpening feature is especially useful for bringing out surface details on planets like Jupiter or Saturn. This software is only available for PC and not Mac computers. AutoStakkert Best for : Automatic stacking for planetary and lunar images AutoStakkert is designed to automatically choose the sharpest frames from a video and stack them into a final image. It is often used in conjunction with RegiStax, where AutoStakkert handles the stacking, and RegiStax is used for sharpening. Key Features - Free to use - Automatic frame selection and stacking - Multi-point alignment for improved accuracy Why Beginners Like It AutoStakkert makes the process of stacking pretty simple, allowing beginners and experts alike to produce clearer planetary images without needing to manually select frames. It’s a great tool for anyone capturing video of planets. Siril Best for : Processing both planetary and deep-sky images Siril is a hugley versatile astrophotography software package that can handle both planetary and deep-sky image processing. For planetary imaging, Siril can convert video files into frames and then stack them, offering tools for post-processing as well. I have used this software a few times and I know a few friends who swear by it. Key Features - Free and open-source - Video-to-frame conversion for planetary processing - Cross-platform (Windows, macOS, Linux) Why Beginners Like It Siril provides a user-friendly interface that’s easy to navigate. It’s also one of the few free programs that can handle both planetary and deep-sky image processing, making it an excellent option for those looking to try both types of astrophotography. FireCapture Best for: Video capture for planetary and lunar imaging While FireCapture is technically a video capture tool, it’s worth mentioning for planetary imaging because it offers specialised settings tailored to capture high-frame-rate video files of planets like Jupiter and Saturn etc. You can then export these videos to software like AutoStakkert! and RegiStax for processing. Key Features - Free to use - Capture videos optimised for planetary photography - Automatic tracking and stabilisation during capture Why Beginners Like It FireCapture is often used by planetary astrophotographers to ensure they capture high-quality, high-frame-rate videos. This software works seamlessly with AutoStakkert! and RegiStax for the next stage of your astro image processing workflow. Software for Processing Deep-Sky Images Deep-sky astrophotography involves capturing long exposures of distant celestial objects like galaxies, nebulae, and star clusters. This requires stacking multiple frames to reduce noise and enhance detail. Below are some of the best software tools for processing deep-sky images. DeepSkyStacker (DSS) Best for: Image stacking and noise reduction for deep-sky objects DeepSkyStacker is a widely used software for stacking deep-sky images. It combines multiple exposures to reduce noise and improve detail, making it ideal for capturing objects like galaxies and nebulae. Key Features - Free to use - Stacks light, dark, flat, and bias frames - Basic post-processing options Why Beginners Like It DSS is known for its simplicity and effectiveness. It automates much of the stacking process, allowing beginners to focus on capturing quality images and letting the software handle noise reduction and detail enhancement. This software is also only avaulabel for PC and I use it a a lot. AstroPixel Processor (APP) Best for: Complete deep-sky processing workflow, including stacking and calibration— AstroPixel Processor (APP) is designed for astrophotography and offers an all-in-one solution for stacking, calibrating, and processing deep-sky images. It supports advanced features like mosaic creation and multi-band processing, making it versatile for both wide-field and detailed astrophotography. Key Features - Complete stacking, calibration, and post-processing workflow - Tools for multi-channel processing and mosaics - Batch processing capabilities Why Beginners Like It APP is user-friendly and allows beginners to perform all necessary post-processing steps within a single platform. Its powerful features make it a great option for both novice and intermediate astrophotographers. This software is available for mac and PC users. PixInsight Best for: Advanced deep-sky image processing PixInsight is considered one of the most advanced tools for deep-sky astrophotography. While it has a steep learning curve, it offers complete control over the entire processing workflow, from stacking and calibration to noise reduction and colour adjustment. Key Features - Advanced tools for stacking, calibration, and noise reduction - Powerful post-processing options - Batch processing and scripting capabilities Why Beginners Like It Although Pixinsight has a steep learning curve it offers precision and flexibility unmatched by other software. Beginners who are serious about improving their deep-sky images often turn to PixInsight as they gain more experience. StarTools Best for: User-friendly deep-sky image processing StarTools is the new kid on the block and designed specifically for astrophotography and offers a range of tools to make deep-sky image processing easier. It provides modules for noise reduction, sharpening, and colour correction, with an interface aimed at making complex tasks simpler for beginners. Key Features - Specialised tools for deep-sky image processing - Modules for star removal, sharpening, and noise reduction - Free trial available Why Beginners Like It StarTools simplifies many of the technical aspects of astrophotography image processing, allowing beginners to enhance their deep-sky images without needing in-depth knowledge of astrophotography. Adobe Photoshop (or Affinity Photo ) Best for: Fine-tuning deep-sky images with detailed editing While not specifically built for astrophotography, both Adobe Photoshop and Affinity Photo are powerful image-editing tools that can be used to fine-tune deep-sky images. I find myself sometimes using Photoshop's built-in Theycamera Raw to reduce the noise a little more when I export my images from Pixinsight. Photoshop and Affinity Photo also provide detailed control over colour, contrast, and sharpness, making them perfect for the final touches on my astrophotography images. Key Features - Layer-based editing for advanced workflows in astronomy image processing - Extensive tools for brightness, contrast, and colour adjustments - Supports advanced post-processing techniques like star reduction and noise removal Why Beginners Like It Both Photoshop and Affinity Photo offer immense flexibility for beginners and advanced users alike. Affinity Photo is a budget-friendly alternative to Photoshop, offering similar features at a one-time purchase cost. My preference is towards taking images of deep sky objects, but whether you're focusing on planetary or deep-sky astrophotography, the right software can make a huge difference in the quality of your final images. If you're a beginner I would suggest starting with simpler programs and gradually beginning to explore more advanced options as you gain experience. Pixinsight has probably the largest learning curve, but no matter which type of astrophotography you choose to undertake, the key is to experiment with different software packages, practice consistently, and enjoy the process of bringing your amazing images of the night sky to life through your images. Other software is available for planetary imaging and deep sky stacking and processing and include: StarTools , Winjupos which is de rotation software and mostly used for planets like Jupiter, Saturn and Mars, Sequator , AstroPixelProcessor
- The heart of the heart nebula. Melotte 15 a deep sky image from my back garden.
I first imaged this deep sky object in 2023 using my one shot colour camera, and I remember the seeing being very good that evening. This is my longest integration so far on this object in our night sky! But the image below was taken in 2024. Total Integration time : 23 hours 25 min Moon coverage : 80% Location : Northern Hemisphere Bortle : 4 The heart of the heart nebula : The Heart Nebula or Melotte 15 is an emission nebula, 7500 light years away from Earth and located in the Perseus Arm of the Galaxy in the constellation Cassiopeia. Other object sthatare in this contellation include the Pac-man nebula and more. Melotte 15 was discovered by William Herschel on 3 November 1787. It displays glowing ionised hydrogen gas and darker dust lanes. Source Wikipedia I absolutely love this deep sky object in our night skies. The details I have managed to tease out from over 23 hours worth of image time is crazy. The dark dust structures, the faint dark nebulous details and the gaseous pillars simply blows my mind! The indiviudal images shown below are what are called master lights and these are output from the astro software. I will then combine these to produce the image that you see above. The blue colour tends to signify oxygen, the red, hydrogen in the visisble spectrum of colours, and I am pretty sure there are a vast range of colours in here we can't actually see beyond the visible spectrum. UV, IR and more! Shown above are what the individual master images or master lights look like when I process them in Pixinsight. These individual master frames were produced by digitally stacking lots and lots of exposures to combine in to one master frame. When I combine these master lights they make one full colour image as you can see on the last image above. I then process this image to produce the deep sky image you see below. It all sounds very complex, but once you get used to using the software for a while it gets a little easier to do. Promise :-) Pixinsight does have a huge learning curve however! The image above is a close tight crop on the same object, Melotte 15 but cropped and processed again using something called drizzling which essentialy increases the overall images size. I then use a feature in the Pixinsight software called drop shrinking which then reduces the overall pixel size to make the image feel sharper overall. I was so lucky, as this image was picked for image of the day on the ZWO astronomy app! I hope you enjoy seeing my space images.
- I took an image of a galaxy 27 million light years away from us.
I imaged this galaxy from my back garden in 2023 using my one shot colour camera and my light pollution filter and my Skywatcher 200P telescope. Total Integration time : 9hours 25 min Moon coverage : 60% Location : Northern Hemisphere Bortle : 4 The Sunflower galaxy or Messier 63 : The Sunflower galaxy was discovered in 1779 by the French astronomer Pierre Méchain and was the first of 24 objects that Méchain would contribute to Charles Messier’s catalog. The galaxy is located roughly 27 million light-years from Earth in the constellation Canes Venatici. It has an apparent magnitude of 9.3 and appears as a faint patch of light in small telescopes. The best time to observe M63 is during May. Source NASA Shown below is an image in SkySafari showing the location of M63 in our night sky. Some other objects that lie in the same region of space include the Whirlpool galaxy, and I have also imaged this galaxy. This was the fourth Messier object I imaged in the summer months of 2023 - I think I managed to get around 10 Messier objects that time. The summer nights were particularly warm with ambient temperatures around 15 or 16 degrees which is actually pretty warm for Scotland, but I soldiered on nonetheless, with my cooled astronomy camera, to try and get more objects from the Messier Catalogue, of which there are 110. See here for the full list. I hope you enjoy seeing these images.
- A full run down of the Messier catalogue of deep sky objects.
I have imaged some of these Messier objects from my back garden on the west coast of Scotland. The full Messier list of deep sky objects listed shown below. Messier Catalogue : Charles Messier Number of objects : 110 Above is shown an image of Messier 51a – The whirlpool galaxy which is essentially two galaxies colliding, that I took from my back garden in 2023. This is a total of 12 hours or so made up of lots of 180 second exposures, stacked and combined to give one final image. If you look very carefully you will spot a few other galaxies surrounding this deep sky object. The Whirlpool Galaxy, also known as Messier 51a or NGC 5194, is an interacting grand-design spiral galaxy with a Seyfert 2 active galactic nucleus. It lies in the constellation Canes Venatici, and was the first galaxy to be classified as a spiral galaxy. It is 7.22 megaparsecs away and 23.58 kiloparsecs in diameter. Source: Wikipedia The Messier Catalogue is a list of 110 astronomical objects compiled by the French astronomer Charles Messier in the 18th century. Here’s a summary of each object, including its type and brief description: M1 – M10 M1 (Crab Nebula) – Supernova remnant in Taurus, known for its pulsar at the centre. See my image here M2 – Globular cluster in Aquarius, one of the largest and oldest in the Milky Way. M3 – Globular cluster in Canes Venatici, rich in variable stars. M4 – Globular cluster in Scorpius, close to Earth and bright. M5 – Globular cluster in Serpens, very bright with a dense core. M6 (Butterfly Cluster) – Open cluster in Scorpius, named for its butterfly shape. M7 (Ptolemy Cluster) – Open cluster in Scorpius, visible to the naked eye. M8 (Lagoon Nebula) – Emission nebula in Sagittarius, contains a large star-forming region. M9 – Globular cluster in Ophiuchus, relatively close and dense. M10 – Globular cluster in Ophiuchus, slightly elongated and bright. M11 – M20 M11 (Wild Duck Cluster) – Dense open cluster in Scutum, named for its V shape. M12 – Globular cluster in Ophiuchus, has fewer dense stars than other globulars. M13 (Hercules Cluster) – Bright globular cluster in Hercules, easily visible in binoculars. M14 – Globular cluster in Ophiuchus, with a large, dense core. M15 – Globular cluster in Pegasus, contains a planetary nebula. M16 (Eagle Nebula) – Emission nebula in Serpens, famous for its "Pillars of Creation." M17 (Omega Nebula) – Emission nebula in Sagittarius, rich in star formation. M18 – Open cluster in Sagittarius, small and sparse. M19 – Globular cluster in Ophiuchus, elliptical in shape. M20 (Trifid Nebula) – Emission and reflection nebula in Sagittarius, with a distinct three-lobed structure. M21 – M30 M21 – Open cluster in Sagittarius, contains young stars. M22 – Globular cluster in Sagittarius, among the brightest and closest to Earth. M23 – Open cluster in Sagittarius, rich and large. M24 (Sagittarius Star Cloud) – Dense star cloud in Sagittarius. M25 – Open cluster in Sagittarius, contains a yellow giant star. M26 – Open cluster in Scutum, has a noticeable dark patch. M27 (Dumbbell Nebula) – Planetary nebula in Vulpecula, shaped like an hourglass. M28 – Globular cluster in Sagittarius, compact and bright. M29 – Open cluster in Cygnus, small and sparse. M30 – Globular cluster in Capricornus, asymmetrical with a dense core. M31 – M40 M31 (Andromeda Galaxy) – Spiral galaxy in Andromeda, closest large galaxy to the Milky Way. M32 – Elliptical galaxy in Andromeda, satellite of M31. M33 (Triangulum Galaxy) – Spiral galaxy in Triangulum, part of the Local Group. M34 – Open cluster in Perseus, loosely packed. M35 – Open cluster in Gemini, large and rich in stars. M36 – Open cluster in Auriga, sparse but bright. M37 – Open cluster in Auriga, rich and the brightest in its constellation. M38 – Open cluster in Auriga, with a cross-shaped pattern. M39 – Open cluster in Cygnus, scattered and sparse. M40 – Double star in Ursa Major, part of a failed search for a nebula. M41 – M50 M41 – Open cluster in Canis Major, visible to the naked eye. M42 (Orion Nebula) – Emission nebula in Orion, known for active star formation. See my image here M43 – Emission nebula in Orion, part of the Orion Nebula complex. M44 (Beehive Cluster) – Open cluster in Cancer, bright and easily visible. M45 (Pleiades) – Open cluster in Taurus, among the nearest and most visible clusters. M46 – Open cluster in Puppis, includes a planetary nebula. M47 – Open cluster in Puppis, bright but loosely packed. M48 – Open cluster in Hydra, relatively sparse. M49 – Elliptical galaxy in Virgo, one of the brightest in the Virgo Cluster. M50 – Open cluster in Monoceros, heart-shaped with bright stars. M51 – M60 M51 (Whirlpool Galaxy) – Spiral galaxy in Canes Venatici, famous for its spiral structure. M52 – Open cluster in Cassiopeia, dense and rich. M53 – Globular cluster in Coma Berenices, dense and distant. M54 – Globular cluster in Sagittarius, actually part of a satellite galaxy. M55 – Globular cluster in Sagittarius, sparse and loosely packed. M56 – Globular cluster in Lyra, small and dim. M57 (Ring Nebula) – Planetary nebula in Lyra, known for its ring shape. M58 – Barred spiral galaxy in Virgo, bright and part of the Virgo Cluster. M59 – Elliptical galaxy in Virgo, compact and dense. M60* – Elliptical galaxy in Virgo, one of the largest in the Virgo Cluster. M61 – M70 M61 – Barred spiral galaxy in Virgo, bright with active star formation. M62 – Globular cluster in Ophiuchus, elliptical and compact. M63 (Sunflower Galaxy) – Spiral galaxy in Canes Venatici, with bright spiral arms. See my image here M64 (Black Eye Galaxy) – Spiral galaxy in Coma Berenices, known for a dark dust lane. M65 – Spiral galaxy in Leo, elongated with a prominent core. M66 – Spiral galaxy in Leo, part of the Leo Triplet. M67 – Open cluster in Cancer, very old and compact. M68 – Globular cluster in Hydra, bright and dense. M69 – Globular cluster in Sagittarius, close to the Galactic centre. M70 – Globular cluster in Sagittarius, very dense with a concentrated core. M71 – M80 M71 – Loose globular cluster in Sagitta, almost like an open cluster. M72 – Globular cluster in Aquarius, faint and distant. M73 – Asterism in Aquarius, four stars forming a Y-shape. M74 – Spiral galaxy in Pisces, almost face-on with delicate spiral arms. M75 – Globular cluster in Sagittarius, dense and distant. M76 (Little Dumbbell Nebula)*– Planetary nebula in Perseus, resembles M27. M77 – Spiral galaxy in Cetus, one of the largest in the catalog. M78 – Reflection nebula in Orion, bright with young stars. M79 – Globular cluster in Lepus, compact and bright. M80 – Globular cluster in Scorpius, one of the densest known. M81 – M90 M81 (Bode’s Galaxy) – Spiral galaxy in Ursa Major, very bright and large. M82 (Cigar Galaxy) – Starburst galaxy in Ursa Major, bright with high star formation. M83 (Southern Pinwheel Galaxy)** – Barred spiral galaxy in Hydra, large and bright. M84 – Elliptical galaxy in Virgo, located in the centre of the Virgo Cluster. M85 – Elliptical galaxy in Coma Berenices, slightly flattened. M86 – Elliptical galaxy in Virgo, in the Virgo Cluster. M87 – Giant elliptical galaxy in Virgo, known for its supermassive black hole. M88 – Spiral galaxy in Coma Berenices, bright with well-defined arms. M89 – Elliptical galaxy in Virgo, nearly spherical in shape. M90 – Spiral galaxy in Virgo, part of the Virgo Cluster. M91 – M100 M91 – Barred spiral galaxy in Coma Berenices, faint and difficult to observe M92 – Globular cluster in Hercules, very dense and bright. M93 – Open cluster in Puppis, rich and bright with young stars. M94 – Spiral galaxy in Canes Venatici, with a bright core and faint arms. M95 – Barred spiral galaxy in Leo, with a ring structure. M96 – Spiral galaxy in Leo, bright and large. M97 (Owl Nebula) – Planetary nebula in Ursa Major, resembles owl eyes. M98 – Spiral galaxy in Coma Berenices, faint and elongated. M99 – Spiral galaxy in Coma Berenices, with well-defined spiral arms. M100 – Spiral galaxy in Coma Berenices, with a nearly face-on orientation. M101 – M110 M101 (Pinwheel Galaxy) – Spiral galaxy in Ursa Major, large and very detailed. M102 – Lenticular galaxy in Draco (often disputed as a duplicate or missing). M103 – Open cluster in Cassiopeia, sparse but bright. M104 (Sombrero Galaxy) – Spiral galaxy in Virgo, known for its bright nucleus. M105 – Elliptical galaxy in Leo, close to M96. M106 – Spiral galaxy in Canes Venatici, active nucleus and spiral arms. M107 – Globular cluster in Ophiuchus, faint and loosely packed. M108 – Spiral galaxy in Ursa Major, seen edge-on. M109 – Barred spiral galaxy in Ursa Major, bright with faint arms. M110 – Elliptical galaxy in Andromeda, companion to M31. That was some read! Watch out for more images of these deep sky objects, galaxies and nebula and clusters that I took from my back garden on the west coast of Scotland.
- Messier 1 — The Crab nebula: a supernova explosion from a back garden.
I imaged this supernova remnant from my back garden on the 15th January 2024, using my one shot colour camera, my skywatcher telescope and my light pollution filter and my Skywatcher HEQ5 Pro telescope mount. Total Integration time : 12 hours Moon coverage : 60% Location : Northern Hemisphere Bortle : 4 The Crab nebula or Messier 1 : The Crab Nebula is a supernova remnant and pulsar wind nebula in the constellation of Taurus. The common for this supernova remnant comes from a drawing that resembled a crab with arms produced by William Parsons, 3rd Earl of Rosse, in 1842 or 1843 using a 36-inch telescope. Source Wikipedia The Crab Nebula is an expanding remnant of a star's supernova explosion. Japanese and Chinese astronomers recorded this violent event nearly 1,000 years ago in 1054 AD, as likely did the Native Americans. The glowing relic has been expanding since the star exploded, and it is now approximately 11 light-years in width. Here are some things about the crab nebula that you may not have known: The crab nebula is one of the brightest radio sources in the sky, and at the heart of it is a very bright and very energetic pulsar. The pulsar is observed across the entire light spectrum, from radio waves to gamma rays. The pulsar generates an extremely powerful wind that interacts with the expanding nebula and generates very intricate and beautiful filaments and you can just about see this in the image I took from my back garden. The Crab Nebula exploded because a massive star ran out of its fuel and collapsed into a neutron star under immense gravity, then violently ejected its outer layers in a supernova explosion. The Crab Nebula is one of the most studied remains of a stellar explosion and is widely accepted to be due to a supernova seen in the year 1054 a.d. by Chinese, Japanese, Korean, and Arab astronomers, who reported sighting a new bright star in the heavens. The star was so brilliant that it was visible even during the day for nearly three weeks and only faded from view nearly two years later. During that time it was called the Guest star because of its fleeting brightness. Below is a close crop of my image above and you can see some of the amazing filaments described in the copy above.
- Have you ever seen a brain in deep space?
I imaged this huge emission nebula from my back garden on the west coast of Scotland. It is more commonly called The Crescent nebula or NGC 6888. Total Integration time : 2 hours Moon coverage : 1% Location : Northern Hemisphere Bortle : 4 The Crescent nebula or NGC 6888 : The Crescent Nebula is an emission nebula in the constellation Cygnus, about 5000 light-years away from Earth. It was discovered by William Herschel in 1792. I swear I couldn't believe this was only two hours of exposure time, using my colour astronomy camera, the ZWO 533MCPro. I nearly fell off my little astro chair processing this image. This emission nebula is known for its similarity to a brain. I can definitely see that for sure. William Herschel had originally thought that the crescent nebula was a double star, but it is actually a Wolf-Rayet star, which are the hottest stars in the universe. The Wolf-Rayet star at the heart of the Crescent Nebula is called WR 136. This star is 5.1 times larger than our Sun, nearly 10 times hotter, 21 times as massive and a huge 60,000 times brighter! Stars don't burn or are on fire. They fuse hydrogen to helium under immense gravitational force. And it’s WR-136 that caused the nebula to form. Some nebulae are easy to image and this one was no exception. It is quite bright in the night sky so that makes it slightly easier to image. It is thought that the Wolf-Rayet star at the centre of the Crescent Nebula - known as WR-136 will eventually end its life in a dramatic stellar explosion known as a supernova explosion. I hope you enjoyed looking at my brain in space image.
- I imaged Messier 33 or Triangulum galaxy from my back garden.
I imaged this huge galaxy 2.3 million light years away from our milkwyay using my dedicated astronomy camera, my HEQ5Pro equatorial mount and my Skywatcher 200P telescope. Total Integration time : 27 minutes Moon coverage : 50% Location : Northern Hemisphere Bortle : 4 M33 or Triangulum galaxy : The Triangulum Galaxy is a spiral galaxy 2.73 million light-years from Earth in the constellation Triangulum. It is catalogued as Messier 33 or NGC 598. Source Wikipedia M33 has a relatively bright apparent magnitude of 5.7, making it one of the most distant objects that observers can see with the unaided eye, but only under exceptionally clear and dark skies, definitely not from my back garden on the west coast of Scotland. Although a telescope will start to reveal some of M33’s spiral features and dust lanes, the galaxy is actually easiest to examine with low magnification and a wide field of view, such as a pair of binoculars or a dobsonian telescope. It is best observed in November which is when I took this image in 2023. The image above was the second time I had tried to image this galaxy. I first imaged it in 2022, but my equipment was slighty inferior to what it is now and my slightly older EQ5 Pro mount and my previous colour astronomy camera, couldn't quite cut it. At the time I did have a Baader coma corrector which was a big help for my newtonian scope, but it still wasn't enough! The thing that made the biggest difference, was the addition of the Starizona .75 reducer to my image train and the addition of a CNC spider vein which was a massive help with the collimation of my newtonian telescope and that was astro-life changing to now see how sharp my astro images would become. Oh and collimation to within an inch of my telescopes life! Now in all honesty, processing Triangulum is a bit of a pain as there are so many stars in this galaxy, it is estimated that there are approximately 40 billion sun like stars, in this massive galaxy, so by the laws of probability, there will absoultely be some form of intelligent life in there somewhere, but it is just so far away that even travelling at 99.9% the speed of light would take 5.6 billion years to get there and back and I had to use chat GPT for that! But after reading Brian Cox's book 'What is E=mc2 and how does the affect us' I now understand that time dilation would affect the traveller too and so even though 5.6 billion years had passed on earth, the traveller would have experienced 244,000 years of time passing. Time goes slower for the traveller than that of time on earth, or so I believe or at least from the perspective of the traveller! That's relativity folks! LOL. My goodness that went off on a tangent fast! Anyway I hope you enjoyed looking at my trianglum galaxy image.
- Rosette nebula - NGC 2244 a skull in space with a small telescope.
I imaged this huge emission nebula, the Rosette nebula or NGC 2244 - a skull in space that sits around 5200 light years away but still within our Milkyway galaxy. I imaged it using my dedicated OSC (one shot colour) astronomy camera, my HEQ5Pro equatorial mount and my Skywatcher 200P telescope. Total Integration time : 6 hours 75 mins Moon coverage : 25% Location : Monoceros Region of our night sky Bortle : 4 The Rosette Nebula is a huge star-forming region spanning 100 light years across and located 5,000 lightyears away from us. It can be seen in the Monoceros constellation in the winter months, located between stars Betelgeuse in the constellation Orion and Procyon in Canis Minor. Some people think, me included, that this star forming region of space looks like a skull and I definitely think so too. This time I decided to go for a sligthly more vibrant version of Rosette nebula and bring out some of the colours you might not see processed into this particular deep sky object. This time I was also able to image and process a vey special object called a Herbig-Haro object. Meaburn and Walsh reported in 1986 that an ionised trail in the Rosette Nebula has a velocity contour that shows a dramatic tilt. A 2010 study suggested that the Rosette Nebula contains an HH jet with a source 30′′ NW of the jet. I have highlighted this object in my zoomed in image below. It clealry show the ionised tail behind the star. HH objects are bright patches of gas that form when a newborn star ejects jets of gas that collide with nearby gas and dust clouds. They are transient and usually last for a few tens of thousands of years. HH objects are often found in star-forming regions and can be aligned with a star's rotational axis. The brightest HH objects are usually found at the ends of the jet, where the material collides with the surrounding molecular cloud. Sources:Wikipedia/NASA I hope you enjoy finding out more about the Rosette nebula and Herbig-Haro objects.
- The first time I watched the Aurora in Scotland!
The aurora borealis in Scotland. You must be kidding right?! Nope Total Integration time : 10 second exposure Moon coverage : 0% Location : Northern Hemisphere Bortle : 4 As a kid, I always wanted to see the northern lights, but always thought I would never get a chance. I even thought I would need to travel further north to Iceland or Norway to see tan aurora, but how wrong was I! I spoke to some people who said this was the strongest geomagnetic storm for we had seen for such a long time. The Northern Lights from my back garden on the west coast of Scotland On October 10, 2024, a coronal mass ejection (CME) from the sun caused a severe geomagnetic storm that led to the aurora borealis being visible across the UK and North America, and most of Scotland, if you weren't clouded out that is, and we were treated to what I can only describe as, the most soul cleansing thing I have ever seen! So what causes these dancing displays of reds and greens and blues and purples? A large flare and filament combination left the sun in October, and the CME (Coronal Mass Ejection) arrived at Earth in the 10th and 11th October and stayed for a few days or so after this fantastic visual treat. I had clouds after this one and didn't manage to see the Aurora that happened a few months before this one. Most people who are into space stuff use lots of space apps to help them plan or image things in space, ISS transit monitor, Aurora watch apps, weather apps such as Clear Outside and lunar calculators etc. These can help with planning imaging sessions or events, but as this was aurora event was pretty widely spoken about in the news, I didn't need an app to tell me the aurora was above my head. It was so strong, I could actually feel it and see it all around me. Yeah, I know that sounds really weird that I could feel it around me, but I seriosly feal that I was being engulfed by the aurora. This was my viewpoint looking towards zenith, the uppermost and highest part of the night sky and from about 11.30pm on the 11th October 2024, I stood outside in my garden just watching for about two hours and took the odd snap in between. I swear I could hear sounds too, but that was probably my mind playing tricks on me. Or maybe I can hear colour! LOL Some of the images you see in the gallery above were ever so slightly tweaked and the saturation was increased, but this is pretty close to what I saw with my own eyes from my back garden. I really hope you get a chance to see a display like this at least once in your life; it was the most beautiful thing I have ever seen, and I hope you see it in Scotland in your back garden.












