Celestial hemisphere:  Northern  ·  Constellation: Perseus (Per)  ·  Contains:  7 chi Per  ·  Double cluster  ·  Misam  ·  NGC 869  ·  NGC 884  ·  The star 7Per
Double Cluster - NGC 884 and NGC 869, Jonathan W MacCollum
Powered byPixInsight

Double Cluster - NGC 884 and NGC 869

Double Cluster - NGC 884 and NGC 869, Jonathan W MacCollum
Powered byPixInsight

Double Cluster - NGC 884 and NGC 869

Equipment

Loading...

Acquisition details

Loading...

Description

Re-shot NGC 884/869 after replacing the baader coma corrector with the quattro corrector. Much happier about the stars and much less abberations around the edge of the frame.

Also, cut out a mask to help out on the halo's from the turned down edge on my primary mirror.

Reference image: https://www.astrobin.com/full/363373/B/

Comments

Sky plot

Sky plot

Histogram

Double Cluster - NGC 884 and NGC 869, Jonathan W MacCollum

In these public groups

ASI 071 mcc