![]() |
| Comet C/2015 V2 Johnson - May 15, 2017 EdgeHD11 w/Hyperstar f/2 50x120sec Subs -20C QHY10 |
Friday, May 19, 2017
Comet Johnson
As promised, here is Comet Johnson from my imaging session on Monday, May 15th. My light box is still not operating properly so I didn't take any flats to correct for the vignetting and other gradients. That is the reason for the slight ring-like halo around the image. And since I didn't have flats I couldn't stretch the image as much as I would have liked, but the result is not all that bad.
Subscribe to:
Post Comments (Atom)
Update on comet C/2026 A1 (MAPS)
On its way to a close encounter with the Sun, with perihelion expected on April 4–5, 2026, comet MAPS is steadily brightening. By mid-March,...
-
Like in any tech field, advancements in technology, tools, and processes keep pushing the boundaries of what’s possible, and astrophotograph...
-
We had an unscheduled ' entertainment ' activity last evening (actually, early morning of the 13th). The ship ran into a fairly lar...

No comments:
Post a Comment