NGC6820 in SII, Ha and OIII

2021-08-30 22:30-03:30

Clear, no wind, rising half moon, 90% humidity, 10 degrees C

91x180s SII

Rotation 90 degrees

 

2021-08-31 22:30-03:30

Some high clouds, some wind, rising half moon, 80% humidity, 12 degrees C

81x180s Ha

Rotation 90 degrees

 

2021-09-03 22:00-03:30

Some high clouds, some wind, no moon, 90% humidity, 6 degrees C

18x180s OIII

Rotation 90 degrees

 

2021-09-04 22:00-02:30

Some high clouds, no wind, no moon, 85% humidity, 5 degrees C

87x180s OIII

Rotation 90 degrees

 

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