Lower’s Nebula (Sh2-261) in RGBHa

2020-02-02 19:00-02:00

Very clear, half moon, some wind, 99% humidity, -1 degrees C

Exposures:

120x90s Ha

(42+51+60)x60s RGB

Rotation: 0 degrees

 

2020-02-19 19:00-22:00

Clear followed by low clouds, no moon, no wind, 90% humidity, 1 degrees C

Exposures:

(58+43+47)x60s RGB

Rotation: 0 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: EQ6-R Pro

QHY 5L-II-M OAG auto guider

Software: Sequence Generator Pro, PixInsight, Photoshop

Location: Borås, Sweden

Done