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I captured this on Friday evening. My original goal was to find a spot in Yosemite Valley to take advantage of the Milky Way to the west. Having seen "reverse tunnel view" photos from people looking for different angles of horsetail falls, I felt like that would be a good option. I found a clear view from the 4-mile trail and made may way there after dark. I had completely forgotten about the comet until I looked at my images and saw it hanging out near El Capitan. This is essentially a single image, except that I blended 6 photos of the ground in a smart object stack to smooth out the lights from the cars and clean up the noise. I had also forgotten that the tunnel itself would be visible from this angle.
Any thoughts are welcome.
Canon EOS R5TAMRON SP 35mm F/1.4 Di USD F045 lens35mmf/1.413s2000 ISO0.0 EV
You say this was a single image, except for the ground parts.
I'm curious as to the exposure that allows such a wide range of light in the sky. Is it just a "longish" exposure at high ISO that allows the last little bit of fading sunset to light the sky at the end of the valley in the center of the image yet sill show the Milky Way at the top of the image?
I ask because I know very little about astro photography. I've only done it a few times but with mostly zero success.
TJ Asher wrote:
You say this was a single image, except for the ground parts.
I'm curious as to the exposure that allows such a wide range of light in the sky. Is it just a "longish" exposure at high ISO that allows the last little bit of fading sunset to light the sky at the end of the valley in the center of the image yet sill show the Milky Way at the top of the image?
I ask because I know very little about astro photography. I've only done it a few times but with mostly zero success.
Cheers,
TJ
The sky is a single image: ISO 2000, f/1.4, 13s at 35mm. I'm pretty sure the light in the lower middle is light pollution from the central valley rather than the fading sunset.
The ground was in shadow and needed to be brought up quite a bit. Blending 6 identical exposures helped reduce the noise to give me room to do that. The other thing that helped was the cars in the valley. Their headlights added some nice light on the left.
I always find it interesting how much can be picked up with a long exposure at night.
