Night Sky Photography
This page is intended for night sky pictures taken with just my Nikon D50 DSLR camera and tripod. Please see the Astro page for night sky imaging using my telescope and electronic tracking etc.
Noctilucent Clouds for the second time this week (2/7/2011)
It's plainly the season for NLC's now, after the amazing display a few days ago I am now checking every day as the weather has been great. There was no sign of anything all evening, but then at about 3am the sky started to glow with ghostly white whisps once more, so off to the beach I went. This time I made sure my focus was bang on and I purposely took images to make a panorama from, photoshop's merge tools did a great job so I didnt really have to do much manual work. Also I haven't adjusted the levels and contrast so much this time perhaps making for a more natural image.
Noctilucent Clouds & Crescent Moon (29/6/2011)
We had been out with telescopes making use of the excellent 'seeing' conditions and the absence of streetlights past 2am (yay!), I was just leaving when the dawn twilight in the north caught my attention and I immediately realized there was something special - noctilucent clouds. For several years now I have been looking out for them and had never seen such as a hint before, so within seconds I was racing home to get the camera and head down to Broadsands beach for a better look.
This is a composite of two images to make the wide-angle panorama, a lot of work has gone in to bring out the details yet keeping it natural and realistic to what I was seeing. They were much brighter and more extensive than I was expecting, towards the end they were reaching beyond overhead and would have grabbed the attention of almost anybody. Apparently the Summer months are best, keep an eye out in the post-dusk and pre-dawn skies to the north...
Crescent Moon & Venus over the River Dart (16/4/2010)
Somehow this image had been stored away after editing and never made it to the website until now (July 2011). A conjunction of a newish Moon and the bright planet Venus, taken from one of our very best secret spots over looking the River Dart, a location you will see in many of my images since its one of our best westerly facing views.
I cant remember now but looking at the noise in the image I'd say it may have been a test of higher ISO values, normally I should be able to get the dark areas cleaner that this, but either way I think it captures the setting well. I love the distant lights of Ditisham through the smokey air up river.
Something to show for 2009! (29/8/2009 & 18/12/2009)
I haven't done anything special for this page during 2009 but thought I should post the best of what there was. Firstly, a 30 minute star trail taken from a friends back garden under pretty dark skies near Buckfast (just within Dartmoor). This image shows the cloudy patches of Milky Way through Cygnus down into Aquila below, the wobbly corner object is a corrugated shed roof. The second picture was the only decent image from a session trying to capture a geminid meteor; which didn't happen! This was taken from my back garden at home which has too much light pollution for imaging really; thus I had to be hard with levels and also used a blue cooling filter to reduce the orange glow.
Both these pictures were taken using only standard equipment; the camera mounted on a tripod with the default 18mm lens at minimum F-number of 4.5. Normally I don't like to sacrifice ISO for more light but with the Orion picture I was at ISO800 for a short 30 second exposure to keep trailing to a minimum.
Conjunction of Venus, Jupiter and the crescent Moon (1/12/2008)
I always love seeing brilliant Venus in the evening sky and even better with Jupiter near-by, but this particular evening we had a nice photo opportunity with a 3 day old Moon occulting (passing in front of) Venus and then moving away before they all set below the horizon. These pictures were taken in the order shown, firstly the Moon was visible in broad daylight but as the Sun set Jupiter soon showed up (top right). Watching through binoculars we waited until eventually the super-bright point of light that is Venus came out from behind the Moon, a wonderful sight.
I had hoped to get a better foreground but hadn't anticipated that it was going to go pitch black before they were low enough, fortunately the cars on the dual-carrigeway conveniently turned into streaks due to the exposure times so that helped. If you look closely at the zoomed-in (300mm) picture 3 you can just see some of Jupiters moons beside it.
Partial Solar Eclipse (1/8/2008)
Well ok this isn't the night sky, but neither is the Moon necisarily or my pictures of Mercury. I was very lucky to get this, in fact I only managed to take 4 pictures and had to judge exposure time from that. The cloud was expected and that it would make a more interesting picture, but we nearly had too much to get any pictures at all. I did see the full solar eclipse of 1999 but under cloudy conditions and with no camera.
This picture was taken with my D50 DSLR through the Nikkor 300mm lens, using a home made Baader solar film filter (see the Astro page for more info). Since the Moon only covered about 22% of the Sun it would have been impossible for anybody to view this without protection, there was no noticable dimming of the daylight either so the majority of people won't have known it was happening.
Circumpolar stars with a foreground (6/6/2008)
Now that I am fairly familiar with the technical procedure of star trails I am concentrating on framing and composition, adding an interesting foreground can make a good image into an excellent picture. My closest dark sky spot has a lot of interesting trees so decided to try and use one.
Our dark skies are best looking south over the sea, towards the Milky Way as seen below. When you turn around to the northerly direction you soon get light pollution in your shots as was the case here. Photoshop is good as rescuing images but post-processing is never a substitute for properly dark skies.
This picture was only a 7 minute exposure firstly because it was supposed to be a test image; but also because I knew it was going to collect orange sodium glow from Torbay and beyond. Fortunately it turned out ok because my main shot ended up collecting a lot of dew which ruined that longer exposure.
Another negative to this image was that it was a fairly windy night; you can see the movement in the tree; especially bottom left. There's lots to take into account to get the perfect picture.
Trails of the Milky Way (4/6/2008)
Finally, a decent clear night. After weeks of cloud and hazy or misty skies I was treated to a super night sky - though had to venture out in the middle of the night for it. In the summer months we astronomers have to stay up very late to get to see the dark sky without evening twilight or the approaching dawn, I didn't even head out until 1am. It wasn't expected either so my batteries weren't charged for a session of long exposures followed by noise reduction; both of which are battery intensive. The result was that the second shot didn't even get to complete its NR and thus ended up with lots of hot pixels and bad CCD noise in one corner.
Both images have had plenty Photoshop work but the second required a heavy session of treatments including dark frame reduction and manual healing brush work to reduce blotches. I think this ended up worth it since the Milky Way is very cool to see, even when trailed like this. While the camera was busy taking the exposures I was scanning the southern sky with my binoculars; many of the nebulae and clusters are easily visible. The bright object at the bottom is Jupiter, through the binoculars I could see 4 jovian moons which I never expected.
The first image was 8.5 minutes at my minimum f-number of f3.5; 18mm, ISO 200. The second image was nearly 14 minutes with the same settings but taken at a darker location, though the lighter colour is more from the processing. Next time I will try to get a better foreground to frame the band of the Milky Way, it just not easy to see what you are taking in the pitch black of night.
ISS and STS-124 orbiting together (3/6/2008)
So far this summer we have had no proper clear sky nights and its been getting us down, so seeing a partly clear night myself and a friend headed up to our dark sky spot for a look. The seeing was pretty crap but it was a nice warm night for it and a pleasant trip. I'd setup for a long exposure overlooking a pool of water; trying to get star trails mirrored in the water, and also trying the work-around method of getting raw unfiltered pictures out of my Nikon D50 by switching the camera off while it is doing its noise reduction process. If anything I've learned just how noisy it would be without that! Though the idea is that you take dark frames to subtract later which I didn't bother to do on this occasion.
Anyway, I was gazing at the stars with the camera open beside me when I noticed two very bright objects moving upwards from the southern horizon, I got the binoculars on them and could see both in the field of view. We watched them for a while and they started to dim to the naked eye, though they were both still visible in binoculars for at least a minute or so. We speculated that they could be the ISS (international space station) and perhaps the space shuttle which had just launched the day before, then upon returning home I brought up the Heavens Above website which confirmed we had been right. Then to top it off I looked at my photos and realized I'd caught the moment, though with terrible noise issues. Some photoshop work took away the worst and here it is.
Mercury and the New Moon - May 6th 2008 (8/5/2008)
I'd never seen Mercury before so this was a chance I couldn't afford to miss. This tricky to observe little planet was within 2 degrees of a first day new Moon which made it an interesting subject for photography as well as assisting in locating the dot of light in the first place. Since the inner-most planet is only about a third of the radius of our planet, and resides right next to the Sun, Mercury is harder to see than planets such as Saturn, Jupiter and Mars which are bright naked eye objects at night.
I've just got a pair of Bresser 10x50 binoculars which got us the first sighting of the thin crescent Moon, then shortly after Mercury became visible in them as well. I hadn't taken the telescope down since I didn't want to carry it all down, however the following night I did take my scope down just to say I'd seen it, this wasn't particularly exciting and to be honest I thought the DSLR pictures here revealed more detail than we saw through the scope!
Around 30 minutes after sunset the pair were visible with the naked eye which made a really nice twilight scene over the River Dart. I've been concentrating on framing my pictures better so I walked around trying to line up foreground objects such as the trees to make a more pleasing image. Equipment used: Nikon D50 with Nikkor 300mm, if you are interested in the details (F-stops etc) then please download the larger images and view the advanced file properties, the full pictures are half the size of the originals which means they don't show quite as much detail as in the full resolution versions.
Lunar Eclipse 21st February 2008 (22/2/2008)
I've seen a few lunar eclipses now and while they aren't quite the same spectacular event of a solar eclipse they are still an awesome sight. We stayed up way passed our bedtimes to see this one; and watched the cloud cover up the full Moon just before it started, but thankfully the cloud cleared to reveal the last thin slice of the crescent just before totality. On this occasion I'd say the crescent phase was the most pleasing to the eye as the disc didn't light up red as I've seen before, I came home just as totality was ending and watched the bright light creep back over the side into the last crescent phase of the eclipse.
I didn't go to any great lengths to photograph this one but I had to at least record it somehow; this picture is a composite over the top of an image when the Moon happened to be sitting in between the gap in the trees. So the central Moon is real and was in the same exposure as the blurred foreground of trees, the top images were taken at various times when the cloud allowed; starting with an image of the full Moon just before the eclipse started. Always a humbling experience and I can't wait for the next one in 2010.
North Star trail (9/8/2007)
It is the week of the Perseid meteor shower so I'm opening the shutter as much as I can in the hope of catching one or more meteors or fireballs. I've seen many over the last few days but not when I've been taking pictures! The fireballs I've seen this week have been tiny and slow; or long and fast; or any combination, often leaving a trail of smoke behind them for a second or so. Not going in any particular direction or in any specific area of the sky. Tonight (Friday) and tomorrow night are the peak of the shower so I'll be out trying again.
So, this picture was intended to catch a shooting star or two but failed! However it worked out as a fairly nice star trail with good focus and a good frame with the house and the North Star in shot. This is straight from the camera as leveling didn't seam to make much improvement, its obviously very orangey red due to street lighting and about the maximum time I could do without it being ruined by the light pollution. Just the D50 at 18mm F3.5, ISO200 to keep the quality high, for just over 20 minutes. The larger version of this pic has been cropped down to save filesize but if you look carefully you can see little dark dots scattered around the image; this is a digital noise artifact caused partially by the camera not being at thermal equilibrium (the same temperature) as the air around it (hadn't given the camera a chance to cool down first) and also just the typical noise you may expect from a mid-priced digital SLR when exposing that long in one go (rather than stacking multiple images).
Red Crescent Moon (8/8/2007)
I was driving home from a friends place when I spotted this gorgeous red crescent Moon just coming up over the sea, luckily I had my camera with me and headed down the the beach to try a picture. The downside was I didn't have my tripod so I had to put the camera on the top of a wall and prop the lens up with my mini torch; this worked quite well considering! At least you can see the colour which to the eye was a glowing orangey red type effect.
This image is basically straight from the camera except one application of sharpen in Photoshop. Nikon D50 with 300mm F5.6 Nikkor lens triggered from the remote while resting on a wall!
New Moon and Venus (19/4/2007)
One of the nicest sights with the naked eye is the 'old Moon in the new Moons arms'. This is where the one or two day old Moon is just a thin crescent but the other side of the Moon is visibly lit by earth-shine; light reflected from part of the earth back to the Moon. Often low to the horizon this event is well worth catching, and well worth a look in the telescope too.
As this was combined with big bright Venus in the evening sky I hastily decided to try some shots. In hindsight it wasn't at the right location and also didn't have the scope setup with the electronics so no tracking and unless you are shooting a bright fully lit Moon then you will need tracking. I switched to ISO800 to allow for faster shutter speeds but getting the right exposure for the dim disc and also the very bright edge is still a difficult task. I had tried some prime focus images with the Nikon attached to the rear port of my telescope but without tracking it was pointless.
This picture has had some Photoshop work to get the plants and foreground trees to show up so this is actually a composite of three layers cut out of the same wide field shot with different settings applied. The inset image is a different shot taken with full zoom. All done with my 300mm lens un-guided.
North circumpolar stars with a star-filter attached (13/3/2007)
After some problems with the telescope and tracking we decided to try one last long exposure as a test; the North Star (Polaris) which never fails to give impressive tunneling effects; but this time with a star filter attached. This was a joint effort between myself and Steve who had the filter and holding bracket that screws onto the end of the lens. Star filters are very common in astrophotography, from amateur photos to Hubble; look out for those tell-tale spike's coming off the brightest stars. I can see I'll be using one of these a lot in the future.
This was one 20 minute exposure at 70mm which is the max wide angle for my 70-300mm lens. I spent a lot of time making sure the focus was right which is essential for getting anything decent, I've now ordered a right-angle viewfinder for my Nikon which also boosts the view by 2x to make focusing a lot easier. Again I have done a lot of work with Photoshop levels to make the best of it. I personally really like this shot, take note of the fact that the pole star is not actually at the celestial center, the proper center of the tube effect is a little to the right; this is the position of true celestial north.
Lunar Eclipse 3rd March 2007 (4/3/2007)
It's not every day you get a full lunar eclipse so we took the opportunity to have a little eclipse party at my place. The weather was great until during totality when the cloud started blurring the view. I had intended to get a video timelapse of the event but this ended up a disaster due to software problems and was generally a difficult task to attempt anyway.
Myself (D50 with 300mm Nikkor AF Lens) and Steve (D100) setup our Nikon's on tripods hoping to get enough shots to make a sequential picture or animation from them. The obvious factor is that the longer the exposure necessary; the more motion blur there will be (due to the Moon moving across the sky). The first shots are taken with an exposure of several hundredths/sec but as the Moon got dimmer I ended up at several seconds per shot which makes for blurry shots. I wanted to keep the telescope handy for casual viewing of Saturn etc so opted not to track this time; next time (Feb 2008) I will use the telescope and tracking to get sharper images.
Exposing the wonders of the night sky (2/7/2006)
Our new location for observing the skies makes a lot more subject matter available, again I have done the north-eastern skies and drawn the star signs over the top to show the proximity of the Andromeda galaxy, I find it quite easy to find even with the naked eye now. The second shot is taken looking the opposite direction; SSW towards the center of the Milky Way. I tried shorter exposures this time to reduce the trailing effect.
The Perseid meteor shower was good to watch but not so easy to photograph. I did try a few long exposures in the Perseus direction but found that fireballs never happen where/when you want them to!
I've done my best when adding the lines and labels on these pictures but it's quite likely there will be an error or two! Let me know if you find one and I will correct it.
Clear skies at last! (24/6/2006)
The summer is in full swing here in the northern hemisphere and it's been sunny for weeks. I had noticed a band across the sky going through Cygnus (the swan) so I knew it was the Milky Way but in the light pollution at my home it is difficult to make out. Also I'm aware the Perseid meteor shower has just began and will peak on the 12th of August so that's a good reason to be out with the camera.
Late on the beautifully clear night of the Monday 24th July I drove up to a remote spot by Colleton Fishacre near Brixham. The car park up there is about as far away from light pollution as I can get without driving a lot further. Upon arriving I switched all the car lights off and let my eyes adjust for a moment then looked upwards out of my window to be stunned by the most vivid Milky Way streaking right overhead from SW to NE. I have never seen the plane of our galaxy in such detail before and was truly taken back by the spectacle.
I set the tripod up beside the car and took the first shot here just to test the water; I was pointing towards the north in the hope of catching a shooting star but actually ended up catching my first ever sighting of a Messier object and also an NGC as well.
The first picture was a 2 mins 41 second exposure but the original was very dark and showed no real detail at all; I managed to get a huge amount more from the picture in Photoshop adjusting the levels and using the unsharp mask. The second picture was in the opposite direction looking towards the center of the Milky Way and exposed for just under 8 minutes, obviously there is trailing at that length but I was just curious really and never expected to get so much shape and depth to the shot at all. The third picture was again out of curiosity as I had never done a full 30 minute exposure before; this is the limit of my Nikon D50 camera. I'm looking to the NE as you can see from the celestial tunnel effect (explained towards the bottom of the page) with the thinner end of the Milky Way still visible as the whitish cloud effect, the bright light coming from the north I think the glow of Exeter a long way away. All three shots were done with my standard 18-55 lens at F-number 4 (I think could have used F3.5 but I hadn't realized at the time!), and all the images were greatly enhanced by Photoshop.
My 300mm Nikon lens at full zoom gets a pretty good view of the Moon, not bad considering that it is quarter of a million miles away! These pictures have had very little editing except maybe a slight exposure tweak or an application of 'sharpen' from Photoshop, I find that you either got it right or you didn't. As the Moon is a static easy target you can snap away at different settings and pick the best one later while learning along the way. It's also worth noting that I raised the brightness settings on the cameras screen to match what I was seeing back on the computer screen, after a few days of using the camera I felt it was giving me an inaccurate idea of what the shot looked like; now I trust it and don't have to worry.
These pictures are not in order of phase, the first two images are in order with 2 days between them, the second two shots are taken 1 day after full moon. The reason for the yellow colour is simply due to taking the shot while the moon was lower in the sky. The reason for the yellow colouring is due to: "the scattering of light by the atmosphere. When the moon is near the horizon, the moonlight has to pass through much more atmosphere than when the moon is directly overhead. By the time the moonlight reaches your eyes, most of the shorter waves (green, blue, violet) of visible light have been scattered away by air molecules. You only see the longer wavelength of yellow, orange, or red." (Source)
Picture 1 - 18th December 2005, 160th sec shutter speed, F5.6, ISO200, Focal Length of 300mm
Picture 2 - 20th December 2005, 800th sec shutter speed, F5.6, ISO1600, Focal Length of 300mm
Picture 3 - 15th March 2006, 250th sec shutter speed, F7.1, ISO200, Focal Length of 300mm
Picture 4 - 15th March 2006, 250th sec shutter speed, F8, ISO200, Focal Length of 300mm
Picture 5 - 5th April 2006, 250th sec shutter speed, F5.6, ISO800 - Focal Length of 300mm
First attempts at star trails
The skies from my house are not very clear due to light pollution but it could be worse. As with anything; practice and experience is vital so that you don't make silly mistakes and miss opportunity's when the best moment arises. One example is that I did a trail of the ISS (space station) going overhead but in the rush I set the focus at the opposite end to infinity and completely ruined the shot.
The first (left) picture here shows our southern sky in Winter, the star Procyon furthest left, then Sirius at the bottom brightest of all, then the familiar shape of Orion to the right with Betelgeuse looking reddish and Rigel looking violet blue, finally Aldebaran in the top right corner. Also to be noted is the curvature of the trails directions, as I am looking almost directly away from the northern pole star the stars towards the top of the picture are circling behind me, the stars lower down (including Sirius) are circling around the southern pole way off over the horizon.
The right hand picture shows a lot of stars but no major star signs that I can name at the moment. Taken looking east over my house on a relatively clear night; this 13 minuter seams to be tinted orange by the faint light pollution coming from Torquay to the North but also maybe attributed to air-glow from street lights in my road and the surrounding streets. Using these two shots as a comparison the only other difference between them is that they are at opposite ends of the year; Winter sky's are supposed to be clearer for atmospheric reasons. I think the whitish cloudy objects in the shot might be the plane of the milky way but I can't say for sure.
^ Picture 1 - Taken 20th December 2005 - Nearly 20 minutes of exposure - ISO200 - F3.5 - Max Focal Length at 18mm
Picture 2 - Taken 25th June 2006 - 13 minute exposure at F3.5 - Max Focal Length at 18mm ^
Another of the easy targets for beginner astro-photographer is the northern circumpolar stars. In the northern hemisphere, all the stars seen looking north appear to go around the pole star (Polaris) in a circle while this star itself stays in nearly the exact same spot. This circular motion is due to the rotation of the Earth not the stars off course.
Looking to the North means looking towards the light pollution of the main towns here plus there was a bright moon to the upper right of this 25 minute exposure so it wasn't ideal at all, will have another go sometime.
< Taken 12th January 2006 - 25 minute exposure at F14 - ISO200 - Focal Length of 18mm
This southern shot on the right doesn't show many stars but it shows Jupiter heading down towards the horizon. I like this picture because I've actually got the focus right for the foreground, the woods in the background and the tree to the right side help to frame the image.
Taken 16th July 2006 - 13.5 minute exposure at F5.6 - Focal Length of 18mm >
Check back again soon for my newest attempts.
Also see the Astronomy/Astrophotography page here
- Introduction - about me and my camera etc
- Astrophotography - Journal of activity with my telescope
- Events - Music Festivals, Fireworks, Dartmouth Regatta etc
- Night Sky - Star-trails, Moon etc
- Nature - Landscapes & Scenes of Natural Beauty
- Sports - Skateboarding etc
- Sunscapes - Sunrise, Sunset etc
- Weather - Lightning, Storms, Clouds
- Wildlife - Birds and animal, plants and flowers
These pictures are only the results of my learning so far but they are still subject to copyright. If you wish to use any for your website please let me know. For any noncommercial application all I would ask is a credit and web link in return. For higher resolution versions or commercial usage please email me.