https://sciencedowneast.com/zenphoto Tue, 14 Apr 2026 15:29:49 -0300 Tue, 14 Apr 2026 15:29:49 -0300 http://blogs.law.harvard.edu/tech/rss Zenphoto RSS Generator https://sciencedowneast.com/zenphoto/index.php?album=Comets/21P-Giacobini-Zinner-Comet&image=21P_Giacobini-Zinner_comet.jpg 21P Giacobini-Zinner comet.
Exposure 10@ 60 sec
ISO 3200
Camera Nikon D800 [7360 x 4912]
Optics Prime focus of a 10" Meade SCT f/10, 2500 mm focal length on a Celestron CGEM DX mount.
Location St. Croix Observatory, Nova Scotia.
Date 2018-09-01
Processing Processed in PixInsight and Lightroom.

Date: March 26, 2025 ]]> https://sciencedowneast.com/zenphoto/index.php?album=Comets/21P-Giacobini-Zinner-Comet&image=21P_Giacobini-Zinner_comet.jpg Sun, 02 Sep 2018 23:32:02 -0300