NGC891

2022-01-06 17:30-23:00

Clear followed by low clouds, snow on ground, little wind, setting moon, 93% humidity, -9 degrees C

70x60s L

36x60s R

30x60s G

39x60s B

 

2022-01-21 18:00-23:00

Initial low clouds followed by high clouds, snow on ground, little wind, rising moon, 85% humidity, -2 degrees C

172x60s L

20x60s R

19x60s G

20x60s B

 

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

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

Mount: EQ6-R Pro

QHY 5L-II-M OAG auto guider

Software: N.I.N.A., PixInsight, Photoshop

Location: Borås, Sweden

Done