Night Photography Part 4: Star Trails

July 16, 2020

Creating star trails can be a fun and creative way to add interest and intrigue to your night sky images. They do take quite a bit of time and patience to create in the field as well as in post processing, so keep that in mind as you prepare for the task. Below are a few tips as you shoot star trail images.

1) Prepare the right Gear: A sturdy tripod is essential for shooting star trails as you will need your tripod to stay solidly in one place for extended periods of time. An intervalometer is also a recommended tool for star trails. If shooting 30 second exposures, you can use your in camera intervalometer but if you want to shoot longer than 30 second exposures, you’ll need to be in bulb mode and use an external intervalometer. A wide angle lens will be the best choice for capturing those vast night skies.

2) Find Dark Skies & Clear Nights - Dark and clear skies are needed for bright star trails against a dark night. Look for nights without moon interference and no clouds. I love using the Sun Surveyor app to find information for the moon phase, rise and set. Despite clear skies being ideal, I wouldn’t shy away from shooting if there are a few clouds about. This image below is one of my very favorite star trail images and there were clouds interspersed with the stars.

Star trails amongst the clouds at Vermilion Lakes in Banff National Park

3) Long Trails or Short trails? Choose the effect you are going for. If you want to get many long and continuous trails of stars, you will need to shoot for a long time, at least 30 minutes but ideally an hour or longer. For shorter trails where the star trails are broken and just little lines across the sky, you can shoot a single exposure in the 8-15 minute range. (Such as the Vermilion Lakes shot above)

4) Exposure Time - To decide on your exposure time, consider what effect you are going for. You could shoot one very long exposure, or you could shoot many 30 second exposures and stack them together in Photoshop to create the trails. There are a few benefits to the shorter exposures. First, you can more easily check your exposure with a test shot and adjust before you set the camera to shoot for minutes, or hours. Second, if random light comes in and messes up an exposure, it can be easier to fix than if you have had your exposure running for an hour’s time. And third, you also have static star shots in addition to the trails. This leaves you more options for using these various exposures in post processing from static star images, short trails, longer trails or even a time lapse.

Star trails captured over an hour of time in Wyoming. 30 second exposures stacked into one image.

5) Turn off in Camera Noise Reduction - While the in camera long exposure noise reduction can be helpful for avoiding hot spots, it must be off when shooting star trails because the exposures need to be continuous with the least amount of time between them as possible to avoid breaks in the trails.

6) Switch to Manual Focus - Make sure you have your camera in manual focus so that your camera is not trying to focus during the many star captures.

7) Scout Location during the Day - Use the daytime to find a great location with interesting foreground to add to your star trail image. Heading out with a plan will greatly increase your chances of success!

8) Be Creative! While there are techniques that will help you succeed in getting focused and well exposed star trail images, don’t be afraid to experiment and be creative.

For more tips on Astrophotography see Astrophotography Tips Part 1 and Part 2. Also check out Part 1 in the Night Photography Series: Preparation for more general tips.

Kristen Ryan is an award winning and published landscape and fine art photographer and educator residing in the Midwest suburbs of Chicago. All images are available for purchase in the Fine Art Store or by request. Kristen leads ladies landscape photography retreats in the Tetons, Chicago, and the Canadian Rockies, offers private mentoring and teaches an online landscape photography workshop, The World Around You. The next run of The World Around You begins August 17!

Night Photography Part 3: Light Trails

July 3, 2020

Before heading out for night photography, it is great to be prepared, so check out Part 1: Preparation if you missed it! This week’s tips are all about capturing light trails, a creative and dynamic way to capture the night and movement of lights. So here are some tips for capturing quality images of light movement in your night photography.

1) Find a Moving Subject with Lights - This is pretty obvious of course but light trails require moving lights through your frame. So look for a spot where you can capture the movement of cars, buses, a train, or any other moving light. The movement must be consistent, not stop and go!

2) Aperture - Choose a mid range aperture that allows you to achieve the desired depth of field somewhere between f/5.6 and f/11. This range is generally sharp and in the sweet spot for most lenses. Depending on your scene you may need to close down more for greater depth of field or you may need more light. In some cases you may want to close down to f/16 in order to create starbursts of street lamps or other lights in the scene.

3) Shutter Speed - A shutter speed of 10-20 seconds is usually the sweet spot that I find for most light trails. However, you may have to adjust this if the trails are blowing out or if the moving vehicle is moving particularly slow.

Captured from the foot bridge near Lincoln Park in Chicago during blue hour.

4) Histogram & Highlight Warning - Pay attention to your histogram and highlight warnings after you shoot to ensure you are capturing the detail in the dynamic range. This is particularly important in the highlights since those will be the focus of your scene.

5) Timing - Timing can be everything when it comes to light trails. Starting your exposure when the lights come into the frame and will move through it is critical to the success of light trail images. Set up your frame and base exposure and be ready to click the shutter when the movement begins. For example, if you are near a stoplight, wait for the light to turn green before you start your exposure. If you are shooting over a highway, wait until there is enough traffic to fill the frame with trails. Shooting in Chicago one time, I found that buses created interesting light trails, so I waited until I saw a bus coming along before starting the exposure.

The high light trails here are created by waiting for the bus to come along before starting my exposure. Captured on Michigan Avenue in Chicago.

6) Lighting - It might seem you need to wait until dark to shoot light trails but it doesn’t have to be completely dark. Lights will start coming on as sunset approaches. Blue hour can be a great time to shoot light trails with the warm lights contrasting with the deep blue sky.

7) Location - Pick a location where the light trails can be the main focus of the frame, or a strong supporting element, depending on your goal. Think about how the lines of the trails will lead through the frame to create a pleasing or intriguing scan path for the viewer.

8) Be Safe - Make sure to position yourself safely when shooting. If you are near traffic, be sure you are not risking your safety for the shot.

A bus turns the corner along Michigan Avenue in Chicago

Hope these tips help you have fun, be creative and find success shooting light trails!

Want to shoot light trails with a group of ladies in Chicago? Check out my Magic in Chicago Ladies Retreat and sign up for the Ladies Retreat newsletter for all the newest information.

Night Photography Part 2: Cityscapes

June 18, 2020

Last week I shared some tips for getting prepared for night shooting whether cityscapes or astrophotography. Night is one of the most beautiful and dynamic times to shoot in the city. I hope these technical tips will help you to capture some incredible night city scenes.

1) Shoot in RAW - The best way to get the most information in your files and therefore the best quality photographs is to shoot RAW. Exposure and white balance both can be tricky with night photography and the more information you collect while shooting, the more leeway you will have when you get into post processing for adjustments.

2) Low ISO - While astrophotography generally calls for a high ISO since it requires very dark skies for visible stars, the lights of towns and cities create an overall brighter scene. This allows for a low ISO to help reduce noise in your images. Depending on the available light as well as my aperture and shutter speed choices, my ISO is typically between 200 and 800.

3) Manual Focus - Focusing manually is the best way to ensure sharp focus in night photography. If you are close enough to lights and points of contrast, I find autofocus can work quite well, but as it gets darker, when you are further away from the scene, or when you are using a wide angle lens, autofocus will often miss the mark. Even if you think autofocus is working for you, I recommend using live view and zooming in on a point of contrast and manually tweaking the focus until sharp.

4) White Balance - Choice of white balance at night can be a bit tricky. The night shadows tend to be very cool but the city lights are very warm. Be aware of this dichotomy and try to balance out the intensity of the warm lights with the cool shadows. Like all imagery, choice of white balance is subjective for the look and mood you want to portray so you may have a preference for warmer or cooler tones. Using live view can often help me find my happy place with the color. If your camera’s auto white balance does a good job, that can often be a great choice as well.

Telephoto capture of part of the Chicago skyline

5) Bracket exposures - Night city scenes present a challenge as they have a high dynamic range to capture. The lights of buildings and vehicles are quite bright while the shadows are dark, making the dynamic range more than cameras can capture in a single exposure. Bracketing exposures by programming your camera or by adjusting your settings manually is the best way to ensure you capture detail in both the shadows or highlights.

6) Histogram - Use your histogram to help you evaluate your exposure. Your LCD screen is not a great way to check exposure which is why I recommended in Part 1: Preparation to turn the brightness down. This way it won’t trick you into thinking you have proper exposure when you don’t. With the high dynamic range, check your highlights and your shadows to ensure you have detail in both. Refer back to those bracketed exposures. If your brightest bracketed exposure still has clipped shadows, brighten it up. If your darkest bracketed exposure still has blown highlights, reduce the exposure. While sometimes you may find you can recover enough information to make a single exposure work, it is always best to gather as much information in the field as you can.

7) Take Test Shots - Don’t be afraid to take test shots and examine them for focus, exposure and white balance. Examine them to consider your composition as well to see if you have included distracting elements or cut off important lines or features. Zoom in to check for sharp focus. Check your histogram for the dynamic range. Check to see if your images are excessively warm or cool.

8) Create Starbursts of City Lights - Close your aperture down to capture starbursts of those city lights. F/16 its a great number to aim for. If you need more light, in this image below I was able to get the starburst of this rotating lighthouse light at f/13.

Harbour Town at night with an aperture of f/13 to get the starburst of the lighthouse light!

9) Arrive Early - Getting to your location for sunset will allow you to take your time in setting up and evaluating different compositions. This will also give you the opportunity to shoot through varying lighting situations of sunset, blue hour and true night skies. A stunning time to capture is when the lights first come on in the city!

Part of the Chicago skyline as the sky transitions to night and the city lights are turning on!

These tips can also be used in a smaller downtown or even in a rural area when shooting a lit up building amongst darker skies such as this scene below at Emerald Lake.

Next week’s topic in the Night Photography Series is Light Trails, so keep an eye on your inbox!

This kind of environment mixes an astrophotography approach with a city scene approach. The ISO in this image is 800. Shooting in this kind of scene without the bright restaurant would require a much higher ISO. Additionally, this is a situation of … — This kind of environment mixes an astrophotography approach with a city scene approach. The ISO in this image is 800. Shooting in this kind of scene without the bright restaurant would require a much higher ISO. Additionally, this is a situation of merging exposures and balancing white balance for the cool sky and the warm restaurant lights.

Night Photography Part 1: Preparation

June 11, 2020

Night photography is one of my very favorite genres to shoot whenever I get the chance. And when I say Night Photography, I mean both Astrophotography and general night photography, such as night cityscapes, light trails, and other night scenes. Today’s tips for preparation apply to all areas of night photography. If you are looking for Astrophotography tips in particular you can visit my past blog posts: 9 Tips for Astrophotography Part 1 and 9 More Tips for Astrophotography Part 2. In this series, later posts will be focused on town & city scenes, light trails and star trails.

8 minute exposure of the stars over Mt. Rundle at Vermilion Lakes

I believe that preparation is key to enjoyable and successful night photography. Being prepared with the proper gear, knowing that gear and your location is the best first step toward creating amazing night imagery.

1 -Invest in a quality tripod - If you already shoot nightscapes even occasionally, you know that a tripod is critical to sharp night photography. The longer exposures you are shooting, the more important that the tripod is strong and sturdy so it won’t move if the conditions are windy. In addition to this, it is important to choose a tripod that is intuitive to you in its use. Being able to easily put the camera on the head and shift its position, especially in the dark is so important. If your tripod doesn’t feel easy for you to adjust, find one that is. It will take so much frustration out of working in the dark.

2) Pack Your Cable Release/Remote - When photographing long exposures, whether just 1-2 seconds or longer, a cable release will help eliminate any camera shake from pressing the shutter. Get to know your remote and how it works if you will be programming it for a time lapse or long exposure in bulb mode.

3) Bring a Headlamp and/or Flashlight - Depending on where you will be shooting, be sure to have a headlamp or flashlight to light your way and to help you work with your gear if you get stuck working in the dark. If you are shooting with other photographers, you’ll want to all get set up and try to avoid turning on any lights once you get shooting. Even a little light shining into the foreground can ruin a fellow photographer’s exposure.

4) Know Your Gear Well - Being able to work with your gear in the dark is so important for an enjoyable night shooting experience. If you can adjust your camera on your tripod and access the buttons you need on your camera without fumbling around, you’ll save yourself so much frustration. Know how to change your settings, playback and zoom in to check focus without having to turn on a flashlight. Spending a little time mindfully noticing where all these buttons are can make a world of difference.

Harbour Town on Hilton Head Island as Blue Hour transitions to night.

5) Scout your location - Spend time during the day scouting out your location. Being able to see where you will be walking and setting up will help you when it is dark. Additionally, it can help to envision the composition you want to shoot in the daytime. Taking this time will create familiarity with the scene, minimize unexpected obstacles, and aid success in finding an intriguing composition.

6) Lower Your Screen Brightness & Turn on your Highlight Blinkies - One of the most frequent difficulties with night photography is underexposed images. It is easy to look at your LCD screen on playback and think your image is well exposed when in reality is it underexposed. Lowering the screen brightness is helpful in preventing this mistake. Checking the histogram for proper exposure is the second important step. Using the highlight blinkies on your LCD is another helpful tool to use to ensure the brightest areas of your night scene (e.g. stars, city lights, etc) are not blown out. Check your camera manual to learn how to turn down the brightness and enable the highlight warnings.

7) Prepare for the Elements - Depending on where you are shooting you may run into various weather conditions. In the summer months, some areas could get buggy at night so you may want to have bug spray on hand. In cooler months, and even in some climates, such as the mountains, the night temperatures get far cooler than the days. Be prepared with layers to keep yourself warm. If you will be in wet areas, waterproof shoes might be helpful, or hiking boots for slippery and uneven terrain.

8) Be safe - In the city or the wilderness, night time has its dangers. In both cases, it is important to be safe by being aware of your surroundings and it is always best to have a friend for shooting partner with you.

Night Photography Part 2 coming next week!

9 More Tips for Astrophotography (Part 2)

August 11, 2019

My last blog post, toward the end of June, shared tips for Astrophotography. Summer travel and family life occupied all my time in the last month and a half, but as promised, here is part 2 with 9 more tips for shooting those starry night skies!

1) Check the Moon Phase calendar when planning your Astrophotography. The less moonlight, the more stars you will see and the brighter the Milky Way will be. New Moon will be the darkest time of the month. This is when there is no moonlight at all. During other moon phases, you may still be able to shoot the stars and Milky Way without moon interference, but you’ll need to check the moonrise and moonset times. I love to use the Sun Surveyor app to find out the moon phase plus rise and set times. Sun Surveyor also gives the times the Milky Way core will rise and set and when it is visible without moon interference in your location. I highly recommend checking out this helpful app.

2) Use an app like Photopills to plan your Milky Way shooting. Photopills will help you to find out where the Milky Way will be located at any time in any location. At home or away, you can put the pin on any location and see where the Milky Way will be at midnight, 1:00 a.m, 3:00 a.m., etc. For this June’s Teton Retreat, I had our 2:00 a.m. String Lake Milky Way shoot planned when I chose the dates of the retreat knowing the Milky Way would be in the ideal position from 2:00-3:00 a.m. Using an app such as Photopills allows you to know what to expect and plan for success.

Milky Way over the Grand Teton at String Lake in June 2019 at the Magic in the Tetons Retreat

3) Get To Know Your Gear In The Dark - The very dark skies are great for capturing millions of stars, but this also means you can’t see your gear without a flashlight. If you are shooting with a friend or a group, turning on flashlights can ruin the exposures of your fellow photographers. Being able to put your camera on your tripod in the dark, adjust your tripod and check your LCD without turning on your flashlight is extremely helpful. Additionally, the longer you keep lights off, the more your eyes adjust to the dark.

4) Watch Your Histogram & Expose To The Right - In evaluating your exposure, check your histogram rather than relying on your LCD screen. Exposing as bright as you can without blowing the highlights will produce the best quality image with the least noise. Noise is inevitable in the dark conditions with high ISO. The better exposure you have, the less noise there will be. Check to see that your histogram is as far toward the right as it can be without it climbing up the right wall. There will be more tones toward the left because it is so dark, but keeping them as far as possible off the left wall of the histogram will capture a better quality image.

5) Consider Foreground Exposure - The foreground of your scene will be much darker than the sky full of stars. There are a couple options for getting a well exposed foreground image to composite with a great exposure of the sky. The first is to get out before the sun sets and capture the frame you want with a well exposed foreground before sunset or during blue hour when a little more light will light the scene. Be sure to choose your composition and leave the frame and focus where it is before shooting the night sky. The second option depending on the foreground scene is to light the foreground with a flashlight or headlamp. The foreground will need to be close enough, and your light strong enough, to be lit with your supplemental light source. Light painting must also be allowed where you are shooting. Grand Teton National Park, for example, does not allow light painting so during my retreats we do not light the foreground. The third option, if you arrive in the dark, is to take a brighter exposure of the foreground to composite with the sky by taking a longer exposure. This will create star trails in the sky, but you can composite your longer foreground exposure with your static star exposure in Photoshop.

A starry evening at the Three Sisters in Canmore, Alberta Canada

6) Consider Stacking to Reduce Noise - One technique to try for less noise in astrophotography is taking multiple exposures of the same frame and stacking them in a program called Starry Landscape Stacker. This program is very easy to use and stacks multiple exposures of the sky into one by lining up the sky. The resulting image has less noise than editing one single exposure. For example, you can capture 10 exposures at ISO 6400, f/2.8, 15 seconds and stack them in Starry Landscape Stacker. The program is $40 but very worth it!

7) Consider Composition - Just as with landscape images, composition matters in astrophotography too. It can be easier to find a pleasing composition in the daylight, so it can be helpful to scout out a location ahead of time, or get there before dark as mentioned above in the Foreground Exposure tip. Even in daylight, you can use your Photopills app to see where the Milky Way will be in the Night AR part of the app so if you will be shooting the Milky Way, you can think about composition ahead of time. Consider where other aspects of the scene may be comfortably placed in the frame and how you can create balance between the left and right sides of the frame as well as the top and bottom.

8) Look for Interesting Foreground - As you consider composition, look for a location that will have interesting foreground to be part of the scene. Mountain peaks, rock formations, barns, trees, and oceans all are examples of foreground spaces that will add impact to your night sky images.

Milky Way over the Moulton Barn in Jackson Hole, Wyoming at the June 2019 Magic in the Tetons Retreat

9) Pack Extra Batteries - A final gear recommendation for shooting astrophotography is to make sure to have at least 1 or 2 extra batteries. With (often) cooler temperatures and long exposures, batteries drain more quickly and it is disappointing to be capturing amazing images only to be thwarted by a dead camera battery! Make sure to head out prepared.

It can be challenging to get out to shoot at night, especially when it means giving up your sleep, but I promise it is worth it when you see the Milky Way on the LCD, or even just some beautiful stars!

Kristen Ryan is a landscape and fine art photographer residing in the Midwest suburbs of Chicago. All images can be purchased in the Fine Art Store. Kristen leads ladies landscape photography retreats in the Tetons, Chicago, and the Canadian Rockies, offers private mentoring and teaches an online landscape photography workshop twice a year.

9 Tips for Astrophotography - Part 1

June 21, 2019

Astrophotography has quickly become one of my very favorite genres of photography. There is something mesmerizing about the night sky and it is incredible the way the camera captures the night in ways that our naked eye cannot see. Being out in the dark under the vast night sky is exhilarating and it is even more so when you see what your camera can capture. That said, it can be a bit nerve-racking being out in the dark and a bit overwhelming trying to figure out the best techniques to capture it well.

Today I’m sharing Part 1 of two blogs posts with tips on capturing the night sky.

1. A Tripod Is Essential - Ambient light at night is extremely low and in order to capture the scene, a slow shutter speed will be necessary. A tripod is required to keep your camera steady throughout the long exposure. Choose one that is sturdy and comfortable for you to use. This will be essential working with it in the dark.

2. Use a remote shutter - Triggering the shutter with a remote will take away the chance that manually pressing the shutter will create movement and reduce sharpness of the image. An intervalometer will also be useful for programming if you want to try shooting star trails.

3. Shoot in RAW - Shooting in RAW will give you more ability to work with the exposure and white balance in post processing than a JPEG. It is always best to get exposure and white balance correct in camera but shooting in RAW maintains all the information from your file so you can work more creatively while editing.

4. Choose a wide angle lens - The night sky is vast and a wide angle lens will allow you to capture a much larger expanse. A 24mm lens or wider is ideal for astrophotography. My two favorite lenses for astrophotography are my Sigma 14mm f/1.8 and my Nikon 14-24mm f/2.8.

5. Shoot in Manual Focus - In the extreme low light, your camera cannot autofocus so you must focus manually. Make sure you have your camera and lens set to manual focus so that your shutter doesn’t try to focus once you have achieved a sharp frame. Focusing is the trickiest part of astrophotography. A few options for finding focus in the dark are 1) Get to your location earlier in the evening and find your composition and focus and stay there until dark without changing your setting. 2) Find where your lens focuses at infinity and remember it so you can manually set focus. Keep in mind that zoom lenses will not focus in the same spot relative to the infinity symbol for all the focal lengths in the range. 3) Use a very bright flashlight or car headlights to focus on an area as far from you as possible to set focus. After setting focus and taking a test shot, zoom in and check your focus. If it is not quite sharp, manually tweak the focus just slightly left or right until you get it in sharp focus. Once you get focus, leave it!

6. Use a wide & fast aperture - Ideally the wide angle lens you are using will be able to open wide to f/2.8 or wider. This will allow you to let in as much light as you can in the dark shooting conditions. Because the sky is so far away, the stars will still be in focus with a wide aperture.

7. Choosing a Shutter Speed - For static stars, you want to choose a shutter speed that gives you sharp pinpoint stars. At longer shutter speeds, the stars begin to look like trails in the sky. If this is your vision, you can play with various shutter speeds for creative effect. For static stars, you can start with the 500 rule which says to take 500 divided by the focal length to give you the maximum shutter speed. So for 24mm, 500/24 = 20. 20 seconds would be the longest exposure time you can choose before your stars begin to trail. I generally find 15-20 seconds is the ideal range. If you are shooting on a crop sensor, take your focal length and multiply it by 1.5 to get the full frame equivalent and then do your 500 rule division. So a 16mm lens on a crop X 1.5 = 24. Then 500/24 = 20 seconds.

8. Set your White Balance on ‘Daylight” - The Daylight white balance setting, or around 5500 Kelvin, is a good starting point for your white balance. If it looks too warm at that setting, adjust from there. If you are shooting in RAW, you will also have the ability to tweak it in post processing.

9. Look for Dark & Clear Skies - Ideally, a very clear night will be your best bet for capturing the stars in the night sky. Dark skies without a lot of light pollution will also reveal the most stars. A few wispy clouds in the sky can also be beautiful though, so don’t get discouraged if it isn’t 100% clear. Also, some clouds move through the sky more quickly than others. More about dark skies and planning coming in Part 2.

10. Be safe and bring a buddy with you! The most important thing is always to be safe and make wise choices. The darkness prevents us from easily seeing what is around us and dark skies are often found in the middle of nature where you always should be prepared for the unexpected. It’s always smart to shoot with a buddy or bring a friend with you to keep you company. Safety is always more important that any images.

Look for “Tips for Astrophotography” part 2 coming up in the next couple weeks!