This image of C/2020 F3 NEOWISE is from the evening of July 19. With the comet forecast to dim rapidly over the following days, I took advantage of the moonless night to capture this stack of 30 frames at 15 seconds each. Hopefully we don't have to wait another 23 years for another "really good" comet in the northern hemisphere! Sony A7r IV, Sigma 105mm f/1.4 lens@f/1.4, ISO 1600, AstroTrac tracking mount, processing with PixInsight and Photoshop.
No comments:
Post a Comment