Intergalactic portal
by Peter Coskun
Usually try not to post consecutive days, but I thought I'd share this image anyways. A double exposure of the night sky pre sunrise and one at twilight for the landscape. I've been getting pretty fortunate lately with night shots, and almost all of them I have been able to capture a shooting star. The base image was shot at ISO 3200 for 35 seconds at f4 for the stars, and the arch was shot at ISO 100 for 20 seconds at f22. I created a mask using the twilight image and painted over the sky to put the stars back in place at different opacities. This is one place I had fallen in love with immediately and cannot wait to return. Slightly larger version included. Comments and critiques appreciated as always.
Mobius arch- Alabama hills, California
Canon 7d
Canon 17-40mm @17mm
ISO 3200 for stars, ISO 100 for landscape
f4 (stars) f22 (landscape)
35 sec (stars) 20 sec (landscape)
Tripod
Comments
26 commentsI like this, especially the shooting star, and I'm always a fan of twilight+star blends - but there's a definite halo around the whole mountain line and the edges of the arch. Maybe rather than painting in the actual star exposure, you could just overlay it on top of the twilight starless sky as a Lighten mode layer, as described by Floris Van Breugel in his tutorial, then mask out the landscape areas so they don't get stars on them. The only problem I usually have with this approach is getting the stars to pop and look smooth, but I find that blurring the star layer helps smooth the stars, and using extreme contrast curves on it helps the stars pop through via Lighten mode.
Other than that, I have no complaints, although I would maybe try a 16:9 crop from the top down, removing the bottom - might send the eyes up to the sky more, and place your horizon around a third. Just a thought.
aF
I didn't even notice the halos, until Alex mentioned them,
too much other good stuff going on for me to look at.
Great result of a well planned shoot.
Aaron the exposure times were about 1 hour apart. The twilight image was done 20 minutes before the official sunrise giving off a nice blue tone.
Thanks everyone!
Rather than the haloing, the first nit that I noticed was the dark edge where the mountains meet the sky.
I do have to say, I am seeing the halos as well, but mostly just in the smaller image. TFS!
Excellent rendition of Mobius. I'm really enjoying the very cool color balance. Terrific night sky and I think your processing and choice of darkness/detail is fitting for the moment. Also, enjoy the view of Whitney - small in the frame, yet so prominent.
Glad to see you came home with some keepers on your Eastern Sierra swing.
Lon