Andromeda Galaxy, California

Andromeda Galaxy
Inyo Mountains, California   –   October 17, 2020
— Ralph Paonessa
QSI 683wsg-8 -15° C   *   Takahashi FSQ-106EDX III refractor   *   f/5

M31 Andromeda Galaxy LRGB 1 x 2 mosaic HDR combine, 18.7 hr total.

Panel 1 - 9 hr

L 25 x 8 min = 3.3 hr

L 73 x 1 min = 1.2 hr

R 11 x 8 min = 1.5 hr

G 11 x 8 min = 1.5 hr

B 11 x 8 min = 1.5 hr

Panel 2 - 9.7 hr

L 30 x 8 min = 4 hr

L 73 x 1 min = 1.2 hr

R 12 x 8 min = 1.6 hr

G 10 x 8 min = 1.3 hr

B 12 x 8 min = 1.6 hr

Photo ID: M31 LRGB2_2 v4a