M51 - Whirlpool Galaxy

2019-03-08 19:30-22:00

Some low clouds, no moon, some wind, 95% humidity, 0 degrees C

 

Exposures:

(50+40+40)x60s RGB

Rotation:180 degrees

 

2019-03-10 19:30-03:00

Clear, setting moon, some wind, 85% humidity, -3 degrees C

 

Exposures:

(50+60+59)x60s RGB

212x60s L

Rotation:180 degrees

 

Camera: ASI1600MM-COOL+ZWO EFWmini, Baader R,G,B,Ha, IDAS LPS-D1, gain 200, offset 50, -20C

Lens: TS-Optics 8″ f/4 UNC Newtonian with GPU Superflat 2″ Coma Corrector

Mount: HEQ5 Pro

QHY 5L-II-M OAG auto guider

Software: Sequence Generator Pro, PixInsight, Photoshop

Location: Borås, Sweden

Done