Clear skies and light winds presented an opportunity to photograph the Milky Way with reflections in smooth water. Upper Lake Mary had the best orientation to look down the lake. In addition, accessing this lake is very easy with a parking lot just a short distance from where the image was taken. Finally, another factor is this past winter had a lot of snowmelt that filled the lake to capacity for the first time in several years.
Milky Way with reflections in Upper Lake Mary.
It’s interesting that the star colors are more saturated in the reflections compared to the sky.
The glow on the right is the light dome from Phoenix.
There were plenty of caveats associated with the tau Herculids meteor shower. It could be a full-blown meteor storm or it could be a total bust. But there was a third possibility; not a meteor storm but a shower, or maybe a drizzle.
View of the Milky Way and several tau Herculids meteors.Cropped view of the three brightest tau Herculids meteors.
Of course I was hoping for the storm but was quite happy with the shower. I had a few ideas of how to shoot this but ended up going with the Keep It Simple concept. I ended up at a viewpoint on the west side of Mormon Lake and aimed the camera at the rising Milky Way.
A review of my images showed that I captured three very bright meteors and another six that were fairly dim. The first image is a composite of those images and shows the entire field of view from the ultra-wide 17mm lens. It has a field of view of 93° x 70°.
The next image is a tight crop of the three brightest meteors that also shows two dim meteors.
Time-lapse video of the three brightest tau Herculids meteors and some persistent smoke trails.
Finally, there is a time-lapse video of the three brightest showing the persistent smoke trails from two meteors.
We are entering Milky Way season—generally considered to be March through September in the northern hemisphere. In mid-March the Milky Way does not rise until well after midnight and the Galactic Center of the Milky Way is only about 25° degrees above the horizon by astronomical twilight.
The Milky Way and Galactic Center rise above Cathedral Rock. Venus and Mars are also visible just above the horizon and to the left of Cathedral Rock.
Accompanying the Milky Way was the waxing crescent Moon which was 77% illuminated on the morning of 13 March 2022. The Moon would set around 0413 MST and twilight did not start until 0516 MST.
The Milky Way is lower in the sky and is combined with a foreground image containing star reflections in the small pool of water.
What this means is that I could photograph the landscape with the Moon illuminating it and then an hour or so later capture the Milky Way after the Moon had set and the sky was very dark.
I arrived with bright moonlight illuminating Cathedral Rock. I positioned the camera so that I could get some star reflections in the small—very small—pool of water. I also shot images without the water—just expanses of undulating red rock with alternating patterns of light and shadow.
Having finished that part of the show I had to wait until the Moon was at least a few degrees below the horizon allowing the sky to become very dark.
The Galactic Center of the Milky was about 16° above the horizon at moonset—which was just barely above the high point of Cathedral Rock. That wasn’t really the shot I wanted so I waited until it got higher.
Just before and after astronomical twilight the Galactic Center had risen to about 25° above the horizon. I shot a few images before twilight began to wash out the stars in the eastern sky. As a bonus, I was also able to capture the planets Venus and Mars just above the horizon.
The foreground images were shot at ISO 800, ƒ/5.6 and ƒ/8, and 120 seconds exposure with LENR (long exposure noise reduction) turned on. The star images were shot at ISO 800, ƒ/5.6, and 300 seconds exposure with LENR. Star images were taken with the camera mounted on an iOptron SkyTracker mount.
Most of my Milky Way photographs are shot using a wide-angle (24 or 28 mm focal length), or ultra-wide-angle lens (16 mm focal length). These create an image that shows a large portion of the Milky Way. But sometimes it’s fun to zoom in a bit and focus (no pun intended) on a much smaller section of the sky.
Milky Way.
A few days after the full Moon provided a great opportunity to do this. The Moon would not rise until about an hour after astronomical twilight ended and, more importantly, there were very clear skies.
I used a Nikon D750 body with a Nikon 85mm f/1.8 lens for this session. This is designed to be a portrait lens but I find it makes a pretty good astrophotography lens as well because of the excellent light-gathering f/1.8 aperture and the corner-to-corner sharpness resulting in nice round stars. At least, that is, when I get sharp focus and accurate tracking.
I shot 10 images of 120 seconds exposure time and used Long Exposure Noise Reduction (LENR). I was unable to use the 10th exposure because the sky was already getting brighter even though the Moon was still below the horizon. The result was 9×120 seconds or 18 minutes of light gathering.
I have several different applications (both Mac and Windows) for star stacking and alignment and chose to use Starry Sky Stacker this time with good results. Once I had the stack completed I used rnc-color-stretch for histogram stretching with final postprocessing done in Lightroom 6/Photoshop CS6.
Milky Way with annotations.
This is the final result. I think the colors might be a bit too saturated—but I don’t dislike the result. Artistic license invoked here.
A few nights ago I had an opportunity to photograph the Milky Way under exceptionally clear skies. I wanted to do two things: One was to replicate an image I shot a few years ago and the other was to get a Milky Way/landscape composite with a moonlit foreground.
I headed out to Wupatki National Monument (an International Dark Sky Park) and set up in a dark parking lot with a moonlit landscape. The Moon was still well above the horizon and I took several long exposure images to get a good foreground. After the Moon had set, I shot the Milky Way (using a star tracker to eliminate star trails). Back at home, I would then merge the two images. The result is the image below showing the Milky Way aligned above the distant San Franciso Peaks with mesas rising on either side of the shallow valley. What also shows up is the large amount of light pollution in Flagstaff. Flagstaff is the worlds First International Dark Sky City but it takes a lot of work to keep the skies dark. I fear we may be losing the battle.
The Milky Way stands above the San Francisco Peaks in northern Arizona.
After completing this set of images, I moved to my next location to take my final shot. This is a single, 30-second image at high ISO (ISO 3200) with the tripod carefully centered on the stripe down the middle of the road. Comparing this shot with the one taken a few years ago indicates that the older image was blessed (if that’s the right word) with airglow in the lower part of the image giving it a much more interesting character. The newer image lacks this airglow but does have a more interesting horizon.
Road to the Stars II.
And now the North American Monsoon has begun to ramp up across the southwest and clear skies will be a rarity for the next few months. Time to start photographing storms and lightning!
