Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  NGC 891  ·  NGC 898  ·  NGC 906  ·  NGC 909  ·  NGC 910  ·  NGC 911  ·  NGC 912  ·  NGC 913  ·  NGC 914  ·  PGC 212965  ·  PGC 212966  ·  PGC 212970  ·  PGC 212971  ·  PGC 212979  ·  PGC 2184898  ·  PGC 2185867  ·  PGC 2186399  ·  PGC 2186599  ·  PGC 2186618  ·  PGC 2187896  ·  PGC 2188161  ·  PGC 2188325  ·  PGC 2188488  ·  PGC 2188688  ·  PGC 2188914  ·  PGC 2189221  ·  PGC 2189251  ·  PGC 2189446  ·  PGC 2189635  ·  PGC 2190563  ·  And 33 more.
Getting plate-solving status, please wait...
NGC 891 and most of Abell 347 (SW 150PDS), Lee
Powered byPixInsight

NGC 891 and most of Abell 347 (SW 150PDS)

Getting plate-solving status, please wait...
NGC 891 and most of Abell 347 (SW 150PDS), Lee
Powered byPixInsight

NGC 891 and most of Abell 347 (SW 150PDS)

Equipment

Loading...

Acquisition details

Loading...

Description

As mentioned in my recent image of NGC 457 here, I picked up a second hand SW 150-PDS at the start of November and finally had the chance over the last few weeks to show it some clear skies.  At least, it seemed clear but reviewing the sub afterwards showed how mixed conditions were.  From the 9 hours captured, I settled on ~6 hours of subs - the best of a bad bunch! 

As always, it would be great to capture more data on this but it's probably time to call it for now... with one eye on a better evening and trying a few more subs to compare.

Captured with the ZWO ASIAIR, pre-processed in APP and processed in PixInsight.  

I used BlurXTerminator with lower settings and saw a slight improvement in NGC 891 and a noticeable one in star sizes.  Stars were also blended from two different stretches.  I spent some extra time on NGC 906 and NGC 914 with their own masks to increase colour and try and bring out a little more structure.

image.png

Thanks for looking.

Comments

Sky plot

Sky plot

Histogram

NGC 891 and most of Abell 347 (SW 150PDS), Lee

In these public groups

UK Astro-Imaging