Medusa Nebula in RGB+HaO3

2021-03-07 19:30-05:00

Clear, no moon, little wind, 50% humidity, -2 degrees C

66x180s OIII

 

2021-03-15 20:00-04:30

Clear, no moon, little wind, 95% humidity, -2 degrees C

71x180s Ha

 

2021-03-17 22:00-04:30

Clear, no moon, no wind, 80% humidity, -3 degrees C

(59+59+59)x30s RGB

 

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