Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 108  ·  M 97  ·  NGC 3556  ·  NGC 3587  ·  Owl nebula
Getting plate-solving status, please wait...
M 97 Owl Nebula and M 108 Surfboard Galaxy, gigiastro
M 97 Owl Nebula and M 108 Surfboard Galaxy
Powered byPixInsight

M 97 Owl Nebula and M 108 Surfboard Galaxy

Getting plate-solving status, please wait...
M 97 Owl Nebula and M 108 Surfboard Galaxy, gigiastro
M 97 Owl Nebula and M 108 Surfboard Galaxy
Powered byPixInsight

M 97 Owl Nebula and M 108 Surfboard Galaxy

Equipment

Loading...

Acquisition details

Loading...

Description

Severe light pollution:

darkness of observing site: Bortle's class 8 (naked-eye limiting magnitude: 4.1–4.5)

seeing 3 (Antoniadi)

cropping-->drizzling x2 integration-->subsequent resampling (2592x1716) from original picture of 5202x3465 resolution

482x30s ISO 1600

10 dark

no flat

no bias

(unguided)

Comments

Sky plot

Sky plot

Histogram

M 97 Owl Nebula and M 108 Surfboard Galaxy, gigiastro