As eclipse day approaches here are some tips and video tutorials from me about how best to capture the total eclipse of April 8, 2024.
There are many ways to capture great images and movies of a total eclipse of the Sun. I outline them all in great detail in my 380-page ebook How to Capture the Solar Eclipses, linked to at right.
Originally published in June 2023, I revised the ebook following the October 14, 2023 annular eclipse of the Sun to include “lessons learned at the eclipse,” and some processing tutorials on assembling annular eclipse composites. I’ve also added new content on using software to control cameras and updated information about solar filters.
Brief Tips and Techniques
The August 21, 2017 total solar eclipse over the Grand Tetons as seen from the Teton Valley in Idaho, near Driggs. With the Canon 6D and 14mm SP Rokinon lens at f/2.5 for 1/10 second at ISO 100.
My breakdown of recommend methods, in order from simplest to most complex, and with increasing demands on your time, is generally this:
Use a Phone Camera for a Movie. While they can be used for a quick handheld grab shot during totality, a better method is to place a phone on a tripod using a clamp of some kind. Then a few minutes before totality aim and frame the scene, with no filter over the camera lens. Start it in movie mode to record video of the eclipse and sky changes, and the excited sounds of your group! Just remember to stop the video shortly after the end of totality and aim the phone away from the Sun. Never leave any unfiltered camera aimed at the Sun for a long time.
Shoot a Wide-Angle Time-Lapse. Using a DSLR or mirrorless camera and a wide-angle lens (it might need to be as wide as a 14mm at sites in Mexico and the southern U.S.) aim and frame the camera to include the Sun and landscape below. Focus the lens! And leave it on manual focus. But put the camera into Auto-Exposure Aperture Priority (Av) with wide-area metering and with it set to underexpose by -1 EV Exposure Compensation. With the camera at ISO 100 or 200, use either its internal intervalometer (if it has one) or an external intervalometer to take frames once per second. Start the sequence with no filter on the lens a few minutes before totality. Let it run on its own until a few minutes after totality. The result is hundreds of frames you can turn into a time-lapse movie of the lunar shadow approaching and receding, and of the changes in sky colours. Or you can extract single frames at key points to process individually, as I did for the image above from August 2017. The advantage, as with the phone camera movie method, is that the camera, once going, requires no further attention. You can enjoy the eclipse!
Shoot a Telephoto Video. Use a 300mm to 500mm lens on a DSLR or mirrorless camera to shoot a real-time close-up video of the eclipse. Start the video a minute or two before totality with the Sun positioned to the left of frame centre and with a solar filter over the lens. Use a slow ISO, the lens wide open (typically f/4 to f/5.6) and the camera on Auto-Exposure Aperture Priority (Av). Just be careful to focus precisely on the filtered Sun before starting the video. Poor focus is what spoils most eclipse images, not poor exposure. Just before totality (about 30 seconds prior to Second Contact) remove the filter. The auto-exposure will compensate and provide a proper exposure for the rest of totality. Just let the camera run and the Sun drift across the frame from left to right. Just remember to replace the filter, or cap the lens, and stop the video shortly (~30 seconds) after totality and Third Contact. The video will capture the diamond rings and a well-exposed corona. Vary the exposure compensation during totality if you wish, but that involves more work at the camera. Otherwise, you can just let the camera run. But, as I illustrate in my ebook, it’s important to plan and place the Sun correctly to begin with (using a planetarium app to plan the sequence), so it does not drift off the frame or close to the edge.
Shoot Telephoto Close-Up Stills. Use the same type of gear to shoot still images. While you could shoot stills on Auto-Exposure, it’s better to shoot still images over a range of exposures, from very short (~1/1000 second) for the diamond rings and prominences, to long (~1 second) for the outer corona. No one exposure can capture all that the eye can see during totality. This takes more work at the camera, and with the camera on a static tripod you might have to re-centre the Sun during totality, another thing to fuss with and where things can go wrong. Using the camera’s Auto-Bracketing mode can help automate the shooting, allowing the camera to automatically shoot a set of 7 to 9 exposures at say, one-stop increments in quick succession with just one press of the shutter button (by using the self-timer set to 2 seconds).
Shoot with a Telescope on a Tracking Mount. Telescopes (I like 60mm- to 100mm-aperture apochromatic refractors) allow longer focal lengths, though I would advise against shooting with any optics longer than 600mm to 800mm, so the image frames the corona well. Use similar settings as above, but with the telescope (or a telephoto lens) on a tracking mount to turn from east to west at the same rate as the sky moves. That will ensure the Sun stays centred on its own, provided you have at least roughly polar aligned the mount. (Set it to your site’s latitude and aim the polar axis as due north as you can determine from compass apps.)
Those are brief summaries of the methods I recommend, as they are ones I’ve used with success in the past and plan to use on April 8. My ebook contains much more information, and answers to most of the “But what about using ….?” questions. And I provide lots of information on what can go wrong! Some learned the hard way over 16 previous total solar eclipses.
Video Tutorials
For a video tutorial, check out the webinar I conducted as part of the Kalamazoo Astronomical Society’s excellent Eclipse Series here on YouTube. It is about a 1-hour presentation, plus with lots of Q&A at the end.
KAS Eclipse Series — Part 1: Shooting
Of course, once you have all your images, you need to process them. My ebook’s biggest chapter (at 80 pages) is the one on processing still images and time-lapses.
So, a month after I presented the above webinar on Shooting, I was back on-line again for a follow-up webinar on Processing. You can view that KAS Eclipse Series tutorial here on YouTube.
KAS Eclipse Series — Part 2: Processing
I cover processing single wide-angle images, a wide-angle time-lapse series, single-image close-ups, and blending multiple exposure composites.
A month later, I presented a further webinar to the Astronomical League as part of their AL Live series, again on shooting the eclipse, but now with an emphasis on techniques amateur astronomers and astrophotographers with typical telescope gear might use.
You can view the AL Live webinar here. My presentation begins at the 44-minute mark.
AL Live Webinar — Scrub ahead to 44 minutes
I emphasized that the kinds of gear astrophotographers use these days with great success on deep-sky objects might not work well for the eclipse. The specialized cameras, and software used to control them, are just not designed for the demands of a total eclipse, where exposures have to range over a wide array of settings and change very quickly. Images have to be taken and recorded in rapid succession.
I suspect a lot of ambitious and overly-confident astrophotographers will come away from the 2024 eclipse disappointed — and what’s worse, without having seen the eclipse because they were too wrapped up looking at laptop screens trying to get their high-tech gear working.
The Checklist page from my eBook
Practice, Practice, Practice
In these webinars and in my ebook, my common theme is the importance of practicing.
Don’t assume something will work. Practice with the gear you intend to use, on the Sun now (with proper filters) and on the Moon. The crescent Moon, with dim Earthshine lighting the lunar night side, is a great practice target because of its wide range of brightness. And it moves like the Sun will, to check maximum exposure times vs. image blurring from motion.
Practice with your tripod or mount aimed to the altitude and location in the sky where the Sun will be from the site you have chosen. Set a tracking mount to the latitude you will be at to be sure it will aim at and track the Sun without issues. Some telescope mounts stop tracking when they reach due south, exactly where the Sun will be at totality from southern sites. That’s a nasty surprise you do not want to encounter on eclipse day.
All this and much more is covered in my ebook, available for Apple Books and as a PDF for all platforms here from my website at https://www.amazingsky.com/EclipseBook
My latest ebook describes in detail the many techniques we can use to capture great still images and movies of the 2023 and 2024 eclipses of the Sun.
In the next few months we have two major eclipses of the Sun visible from North America.
On October 14, 2023 the Moon will cross the disk of the Sun creating a partial eclipse. But from along a narrow path in the western U.S. the Moon’s disk will be centered on the Sun’s disk but not be large enough to completely cover it. For a few minutes, viewers will see an “annular” eclipse, as above, as what remains of the Sun forms a brilliant ring of light around the dark disk of the Moon.
Six lunar months later, the Moon again crosses the Sun but is now large enough to completely cover the Sun’s bright disk. The result is the most spectacular celestial sight, a total eclipse of the Sun, on April 8, 2024. The last such total solar eclipse (TSE) in North America was on August 21, 2017, shown above. After 2024, the next TSE in southern North America will not be until August 23, 2044. (There’s a TSE in northern Alaska on March 30, 2033.)
In 2017 I prepared an ebook about how to shoot that year’s total eclipse. This year I revised and expanded the book extensively to cover both the 2023 annular and 2024 total eclipses. The new 350-page ebook explains how to frame the eclipses depending on where you are along the paths. New information covers the advances in camera gear, with more details added on shooting video. Revised tutorials cover new software and processing techniques.
Above is the ebook’s Contents page, so you can see what topics it covers, over an extensive 350 pages. I provide not only advice on lots of techniques and gear, but also suggestions for what not to do, and what can go wrong!
The Fundamentals
I discuss the filters needed, comparing the various types available, and when to use them, and when to remove them. (A filter is always needed for the annular eclipse, but failing to remove the filter is a common failing at a total eclipse!)
For the 2023 annular eclipse I explain how to shoot close-ups, but also another type of image, the multiple exposure composite. Framing, timing and exposing correctly are crucial.
I do the same for the 2024 total eclipse, as a wide-angle shot of the eclipsed Sun over a landscape is one of the easiest ways to capture the event. It’s possible to set up a camera to take the images automatically, leaving you free to enjoy the view of the event without fussing with gear. I explain how best to do that.
For both eclipses, many people will want to shoot close-ups with telephoto lenses or telescopes. It takes more work and more can go wrong, but I show what’s required for equipment and exposures, and explain how to avoid the common flaws of fuzzy focus and trailed images.
But good exposure is also essential. However, for a total eclipse close-up, no one exposure is best. It takes a range of exposures to record the wide dynamic range of phenomena during totality. That demands work at the camera.
Setting Cameras
I show how we can use a camera’s auto-bracketing function to help automate the process of taking a set of exposures, from short exposures for the prominences, to long for the faint outer corona.
Another option is using a continuous burst mode to capture the fleeting moments of the diamond rings at the start and end of totality in 2024. But this can also be useful for capturing the “reverse Baily’s beads” that appear briefly as the Moon reaches the inner contact points at the start and end of the annular phase of the 2023 eclipse.
Using a tracking mount can help with shooting a set of images during totality. I describe the options for choosing the right mount and telescope, and how to set it up for accurate tracking. I discuss the advantages — and pitfalls — of using a tracking mount.
Shooting Video
Video is now an important feature of many cameras. But the choices of formats and settings can be daunting! 4K, 8K, 4K HQ — what to use? I illustrate the differences, using the best practice target, the crescent Moon.
Choosing the right contrast curve for your video — such as CLog3 here — can also make a big difference to the final video quality. It’s important to get that right. You have only one chance!
I also devote a chapter to shooting time-lapses, with wide-angle lenses and telescopes.
Image Processing
Chapter 11 is the biggest, with 68 pages of tutorials on how to process eclipse images, using the latest software. I show the benefit new AI tools can provide, but also the oddities they can impart to eclipse images.
I illustrate how to use HDR software (comparing sample results from several popular programs) to blend multiple exposures for greater dynamic range.
I illustrate other methods of stacking and blending exposure sets, such as luminosity masks and stack modes. Examples are all with Adobe products, but the methods are applicable to other layer-based programs such as Affinity Photo.
The processing chapter ends with illustrations on how to create layered composites from images taken at multiple stages of an eclipse.
What Can Go Wrong?
The ebook ends with advice for the ambitious (!) on how best to use several cameras to capture different aspects of the eclipse. And I includes lots of tips and checklists to ensure all goes well on eclipse day — or what to do for Plan B if all does not go well!
The ebook is available for Apple Books (for Macs and iPads) and as a PDF for all devices. Links to buy and more details on ebook content are at my website at www.amazingsky.com/EclipseBook.
I’ll be posting more eclipse “tips and techniques” blogs in the coming months, so be sure to subscribe.
I present my top 10 tips for capturing time-lapses of the moving sky.
If you can take one well-exposed image of a nightscape, you can take 300. There’s little extra work required, just your time. But if you have the patience, the result can be an impressive time-lapse movie of the night sky sweeping over a scenic landscape. It’s that simple.
Or is it?
Here are my tips for taking time-lapses, in a series of “Do’s” and “Don’ts” that I’ve found effective for ensuring great results.
But before you attempt a time-lapse, be sure you can first capture well-exposed and sharply focused still shots. Shooting hundreds of frames for a time-lapse will be a disappointing waste of your time if all the images are dark and blurry.
For that reason many of my tips apply equally well to shooting still images. But taking time-lapses does require some specialized gear, techniques, planning, and software. First, the equipment.
NOTE: This article appeared originally in Issue #9 of Dark Sky Travels e-magazine.
SELECTING EQUIPMENT
Essential Gear Time-lapse photography requires just the camera and lens you might already own, but on a solid tripod (a carbon-fibre Manfrotto with an Acratech ball-head is shown here), and with an intervalometer.
TIP 1 — DO: Use a solid tripod
A lightweight travel tripod that might suffice for still images on the road will likely be insufficient for time-lapses. Not only does the camera have to remain rock steady for the length of the exposure, it has to do so for the length of the entire shoot, which could be several hours. Wind can’t move it, nor any camera handling you might need to do mid-shoot, such as swapping out a battery.
The tripod needn’t be massive. For hiking into scenic sites you’ll want a lightweight but sturdy tripod. While a carbon fibre unit is costly, you’ll appreciate its low weight and good strength every night in the field. Similarly, don’t scrimp on the tripod head.
TIP 2 — DO: Use a fast lens
The All-Important Lens A fast lens is especially critical for time-lapses to allow capturing good sky and ground detail in each exposure, as compositing later won’t be feasible. This is the Sigma 20mm f/1.4 Art lens.
As with nightscape stills, the single best purchase you can make to improve your images of dark sky scenes is not buying a new camera (at least not at first), but buying a fast, wide-angle lens.
Ditch the slow kit zoom and go for at least an f/2.8, if not f/2, lens with 10mm to 24mm focal length. This becomes especially critical for time-lapses, as the fast aperture allows using short shutter speeds, which in turn allows capturing more frames in a given period of time. That makes for a smoother, slower time-lapse, and a shoot you can finish sooner if desired.
TIP 3 — DO: Use an intervalometer
Canon intervalometer functions
Nikon intervalometer functions
Automating the Camera The intervalometer is also key. For cameras without an internal intervalometer (screens from a Canon and a Nikon are shown above), an outboard unit like one of these, is essential. Be sure to get the model that fits your camera’s remote control jack.
Time-lapses demand the use of an intervalometer to automatically fire the shutter for at least 200 to 300 images for a typical time-lapse. Many cameras have an intervalometer function built into their firmware. The shutter speed is set by using the camera in Manual mode.
Just be aware that a camera’s 15-second exposure really lasts 16 seconds, while a 30-second shot set in Manual is really a 32-second exposure.
So in setting the interval to provide one second between shots, as I advise below, you have to set the camera’s internal intervalometer for an interval of 17 seconds (for a shutter speed of 15 seconds) or 33 seconds (for a shutter speed of 30 seconds). It’s an odd quirk I’ve found true of every brand of camera I use or have tested.
Alternatively, you can set the camera to Bulb and then use an outboard hardware intervalometer (they sell for $60 on up) to control the exposure and fire the shutter. Test your unit. Its interval might need to be set to only one second, or to the exposure time + one second.
How intervalometers define “Interval” varies annoyingly from brand to brand. Setting the interval incorrectly can result in every other frame being missed and a ruined sequence.
SETTING YOUR CAMERA
TIP 4 — DON’T: Underexpose
Expose to the Right When shooting, choose settings that will yield a histogram that is not slammed to the left, but is shifted to the right to minimize noise and lift details in the shadows.
As with still images, the best way to beat noise is to give the camera signal. Use a wider aperture, a longer shutter speed, or a higher ISO (or all of the above) to ensure the image is well exposed with a histogram pushed to the right.
If you try to boost the image brightness later in processing you’ll introduce not only the very noise you were trying to avoid, but also odd artifacts in the shadows such as banding and purple discolouration.
With still images we have the option of taking shorter, untrailed images for the sky, and longer exposures for the dark ground to reveal details in the landscape, to composite later. With time-lapses we don’t have that luxury. Each and every frame has to capture the entire scene well.
At dark sky sites, expose for the dark ground as much as you can, even if that makes the sky overly bright. Unless you outright clip the highlights in the Milky Way or in light polluted horizon glows, you’ll be able to recover highlight details later in processing.
After poor focus, underexposure, resulting in overly noisy images, is the single biggest mistake I see beginners make.
TIP 5 — DON’T: Worry about 500 or “NPF” Exposure Rules
Stills from a Sequence A stack of single frames from a time-lapse sequence can often make a good still image, such as this scene of the Space Station rising over Waterton Lakes National Park. The 30-second exposures were just within the “500 Rule” for the 15mm lens used here, but minor star trailing won’t be that noticeable in a final movie.
While still images might have to adhere to the “500 Rule” or the stricter “NPF Rule” to avoid star trailing, time-lapses are not so critical. Slight trailing of stars in each frame won’t be noticeable in the final movie when the stars are moving anyway.
So go for rule-breaking, longer exposures if needed, for example if the aperture needs to be stopped down for increased depth of field and foreground focus. Again, with time-lapses we can’t shoot separate exposures for focus stacking later.
Just be aware that the longer each exposure is, the longer it will take to shoot 300 of them.
Why 300? I find 300 frames is a good number to aim for. When assembled into a movie at 30 frames per second (a typical frame rate) your 300-frame clip will last 10 seconds, a decent length of time in a final movie.
You can use a slower frame rate (24 fps works fine), but below 24 the movie will look jerky unless you employ advanced frame blending techniques. I do that for auroras.
PhotoPills Calculator Apps such as PhotoPills offer handy calculators for juggling exposure time vs. the number of frames to yield the length of the time-lapse shoot.
Bonus Tip
How long it will take to acquire the needed 300 frames will depend on how long each exposure is and the interval between them. An app such as PhotoPills (via its Time lapse function) is handy in the field for calculating exposure time vs. frame count vs. shoot length, and providing a timer to let you know when the shoot is done.
TIP 6 — DO: Use short intervals
Mind the Gap! At night use intervals as short as possible to avoid gaps in time, simulated here (at top) by stacking several time-lapse frames taken at a one-second interval into one image. Using too long an interval, as demonstrated just above, yields gaps in time and jumps in the star motion, simulated here by stacking only every other frame in a sequence.
At night, the interval between exposures should be no more than one or two seconds. By “interval,” I mean the time between when the shutter closes and when it opens again for the next frame.
Not all intervalometers define “Interval” that way. But it’s what you expect it means. If you use too long an interval then the stars will appear to jump across the sky, ruining the smooth motion you are after.
In practice, intervals of four to five seconds are sometimes needed to accommodate the movement of motorized “motion control” devices that turn or slide the camera between each shot. But I’m not covering the use of those advanced units here. I cover those options and much, much more in 400 pages of tips, techniques and tutorials in my Nightscapes ebook, linked to above.
However, during the day or in twilight, intervals can be, and indeed need to be, much longer than the exposures. It’s at night with stars in the sky that you want the shutter to be closed as little as possible.
TIP 7 — DO: Shoot Raw
The Power of Raw Shooting raw, even for time-lapse frames that will eventually be turned into JPGs, allows for maximum control of shadows, highlights, colour balance, and noise reduction. “Before” is what came out of the camera; “After” is with the development settings shown applied in Camera Raw.
This advice also applies to still images where shooting raw files is essential for professional results. But you likely knew that.
However, with time-lapses some cameras offer a mode that will shoot time-lapse frames and assemble them into a movie right in the camera. Don’t use it. It gives you a finished, pre-baked movie with no ability to process each frame later, an essential step for good night time-lapses. And raw files provide the most data to work with.
So even with time-lapses, shoot raw not JPGs.
If you are confident the frames will be used only for a time-lapse, you might choose to shoot in a smaller S-Raw or compressed C-Raw mode, for smaller files, in order to fit more frames onto a card.
But I prefer not to shrink or compress the original raw files in the camera, as some of them might make for an excellent stacked and layered still image where I want the best quality originals (such as for the ISS over Waterton Lakes example above).
To get you through a long field shoot away from your computer buy more and larger memory cards. You don’t need costly, superfast cards for most time-lapse work.
PLANNING AND COMPOSITION
TIP 8 — DO: Use planning apps to frame
Planning the Shoot Apps such as The Photographer’s Ephemeris (shown here set for the author’s Waterton Lakes site for moonrise) help in planning where the Sun, Moon and Milky Way will be from your site during the shoot.
Simulating the Shoot The companion app to The Photographer’s Ephemeris, TPE 3D, shown above in the inset, exactly matches the real scene for the mountain skyline, placement of the Milky Way, and lighting from the rising Moon.
All nightscape photography benefits from using one of the excellent apps we now have to assist us in planning a shoot. They are particularly useful for time-lapses.
Apps such as PhotoPills and The Photographer’s Ephemeris are great. I like the latter as it links to its companion TPE 3D app to preview what the sky and lighting will look like over the actual topographic horizon from your site. You can scrub through time to see the motion of the Milky Way over the scenery. The Augmented Reality “AR” modes of these apps are also useful, but only once you are on site during the day.
For planning a time-lapse at home I always turn to a “planetarium” program to simulate the motion of the sky (albeit over a generic landscape), with the ability to add in “field of view” indicators to show the view your lens will capture.
You can step ahead in time to see how the sky will move across your camera frame during the length of the shoot. Indeed, such simulations help you plan how long the shoot needs to last until, for example, the galactic core or Orion sets.
Planetarium software helps ensure you frame the scene properly, not only for the beginning of the shoot (that’s easy — you can see that!), but also for the end of the shoot, which you can only predict.
Planetarium Planning An alternative is to use a planetarium program such as the free Stellarium, shown above, which can display lens fields of view. These scenes show the simulated vs. real images (insets) for the start (top) and end (bottom) of the Waterton Lakes time-lapse with a 35mm lens frame, outlined in red.
If your shoot will last as long as three hours, do plan to check the battery level and swap batteries before three hours is up. Most cameras, even new mirrorless models, will now last for three hours on a full battery, but likely not any longer. If it’s a cold winter night, expect only one or two hours of life from a single battery.
PROCESSING
TIP 9 — DO: Develop one raw frame and apply settings to all
Copy and Paste Settings Most raw developers or photo library programs (Adobe Bridge is shown here) offer the essential ability to copy settings from one image and paste them onto hundreds of others in a folder, developing all the time-lapse frames in a snap.
Processing the raw files takes the same steps and settings as you would use to process still images.
With time-lapses, however, you have to do all the processing required within your favourite raw developer software. You can’t count on bringing multiple exposures into a layer-based processor such as Photoshop to stack and blend images. That works for a single image, but not for 300.
I use Adobe Camera Raw out of Adobe Bridge to do all my time-lapse processing. But many photographers use Lightroom, which offers all the same settings and non-destructive functions as Adobe Camera Raw.
For those who wish to “avoid Adobe” there are other choices, but for time-lapse work an essential feature is the ability to develop one frame, then copy and paste its settings (or “sync” settings) to all the other frames in the set.
Not all programs allow that. Affinity Photo does not. Luminar doesn’t do it very well. DxO PhotoLab, ON1 Photo RAW, and the free Raw Therapee, among others, all work fine.
HOW TO ASSEMBLE A TIME-LAPSE
Once you have a set of raws all developed, the usual workflow is to export all those frames out as high-quality JPGs which is what movie assembly programs need. Your raw developing software has to allow batch exporting to JPGs — most do.
Photoshop Batch Export Raw developers usually have a batch export function. So does Photoshop, via its Image Processor utility, shown here (found under File>Scripts>Image Processor) that can export a folder of raws into JPGs or TIFFs, and re-size them, often needed for final 4K or HD movies.
However, none of the programs above (except Photoshop and Adobe’s After Effects) will create the final movie, whether it be from those JPGs or from the raws.
Assembling JPGs The author’s favourite assembly program is TimeLapse DeFlicker (TLDF). It can turn a folder of JPGs into movies as large as 8K and with ProRes codecs for the highest quality.
So for assembling the intermediate JPGs into a movie, I often use a low-cost program called TLDF (TimeLapse DeFlicker) available for MacOS and Windows (timelapsedeflicker.com). It offers advanced functions such as deflickering (i.e. smoothing slight frame-to-frame brightness fluctuations) and frame blending (useful to smooth aurora motions or to purposely add star trails).
While there are many choices for time-lapse assembly, I suggest using a program dedicated to the task and not, as many do, a movie editing program. For most sequences, the latter makes assembly unnecessarily difficult and harder to set key parameters such as frame rates.
TIP 10 — DO: Try LRTimelapse for more advanced processing
Working on Keyframes The advanced processing program LRTimelapse creates several keyframes through the sequence (seven are shown here in Adobe Bridge) which you develop so each looks its best. During this sequence, the Moon rose changing the lighting toward the end of the shoot (in the last three keyfames).
Get serious about time-lapse shooting and you will want — indeed, you will need — the program LRTimelapse (LRTimelapse.com). A free but limited trial version is available.
This powerful program is for sequences where one setting will not work for all the frames. One size does not fit all.
Instead, LRTimelapse allows you to process a few keyframes throughout a sequence, say at the start, middle, and end. It then interpolates all the settings between those keyframes to automatically process the entire set of images to smooth (or “ramp”) and deflicker the transitions from frame to frame.
LRTimelapse Ramping LRTimelapse reads your developed keyframe data and applies smooth transitions of all settings to each of the raw files between the keyframes. The result is a seamless and smooth final movie. The pink curve shows how the scene brightened at moonrise. The blue diamonds on the yellow line mark the seven keyframes.
This is essential for sequences where the lighting changes during the shoot (say, the Moon rises or sets), and for so-called “holy grails.” Those are advanced sequences that track from daylight or twilight to darkness, or vice versa, over a wide range of camera settings.
However, LRTimelapse works only with Adobe Lightroom or the Adobe Camera Raw/Bridge combination. So for advanced time-lapse work Adobe software is essential.
A Final Bonus Tip
Keep it simple. You might aspire to emulate the advanced sequences you see on the web, where the camera pans and dollies during the movie. I suggest avoiding complex motion control gear at first to concentrate on getting well-exposed time-lapses with just a static camera. That alone is a rewarding achievement.
But before that, first learn to shoot still images successfully. All the settings and skills you need for a great looking still image are needed for a time-lapse. Then move onto capturing the moving sky.
I end with a link to an example music video, shot using the techniques I’ve outlined. Thanks for reading and watching. Clear skies!
The Beauty of the Milky Way from Alan Dyer on Vimeo.
Learn the basics of shooting nightscape and time-lapse images with my three new video tutorials.
In these comprehensive and free tutorials I take you from “field to final,” to illustrate tips and techniques for shooting the sky at night.
At sites in southern Alberta I first explain how to shoot the images. Then back at the computer I step you through how to process non-destructively, using images I shot that night in the field.
Tutorial #1 – The Northern Lights
This 24-minute tutorial takes you from a shoot at a lakeside site in southern Alberta on a night with a fine aurora display, through to the steps to processing a still image and assembling a time-lapse movie.
Tutorial #2 – Moonlit Nightscapes
This 28-minute tutorial takes you from a shoot at Waterton Lakes National Park on a bright moonlit night, to the steps for processing nightscapes using Camera Raw and Photoshop, with smart filters, adjustment layers and masks.
Tutorial #3 – Star Trails
This 35-minute tutorial takes you from a shoot at summer solstice at Dinosaur Provincial Park, then through the steps for stacking star trail stills and assembling star trail time-lapse movies, using specialized programs such as StarStaX and the Advanced Stacker Plus actions for Photoshop.
As always, enlarge to full screen for the HD versions. These are also viewable at my Vimeo channel.
The Amazing Sky 