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)
Soldiers Delight Star Party
Hosted by Westminster Astronomical Society If you are local to the Baltimore, MD area and have an interest in astronomy, why not stop by ...
-
It has happened a number of times in the past - in fact, 7 recorded impacts since July of 1994. Texas amateur astronomer Ethan Chappel reco...
-
Today I present the Bubble Nebula, NGC 7635, taken over six nights, from July 17 to August 22, with my EdgeHD11 scope and ASI2600mm camera. ...
No comments:
Post a Comment