Fritz Helmut Hemmerich

Photographer:  Fritz Helmut Hemmerich
Title: Comet Catalina  and M101

Image Data:
APOD: 2016 January 21
Comet Catalina (C2013US10) and spiral galaxy M101
Two panel mosaic, each processed with 9 subframes,
90 sec exposure time, RASA 11 “/ F2.2,
Sony A7s (CentralDS modded and cooled), ISO3200, (the fireball was captured in a single frame of 30 sec at ISO3200)
EQ8 mount, 2016-01-17, Tenerife, Canary Islands, 1180 meter above sea level.