Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  1 Cas  ·  2 Cas  ·  4 Cas  ·  Bubble Nebula  ·  IC 1470  ·  M 52  ·  NGC 7419  ·  NGC 7429  ·  NGC 7510  ·  NGC 7538  ·  NGC 7635  ·  NGC 7654  ·  PK110-00.1  ·  PK110-01.1  ·  PK112-00.1  ·  Sh2-147  ·  Sh2-148  ·  Sh2-149  ·  Sh2-152  ·  Sh2-153  ·  Sh2-156  ·  Sh2-157  ·  Sh2-158  ·  Sh2-159  ·  Sh2-161  ·  Sh2-162  ·  Sh2-163  ·  The star 1Cas  ·  The star 2Cas  ·  The star 4Cas
Getting plate-solving status, please wait...
Sh2-157, NGC 7635, et.al, Ha, 



    
        

            Stephen Garretson
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Sh2-157, NGC 7635, et.al, Ha

Getting plate-solving status, please wait...
Sh2-157, NGC 7635, et.al, Ha, 



    
        

            Stephen Garretson
Powered byPixInsight

Sh2-157, NGC 7635, et.al, Ha

Acquisition details

RA center: 23h12m36s.92

DEC center: +60°0612.10

Pixel scale: 6.269 arcsec/pixel

Orientation: 160.776 degrees

Field radius: 3.154 degrees

More info:Open 

Resolution: 3036x1976

Locations: Beevo Dome [home observatory], Louisville, CO, United States

Data source: Backyard

Description

Here's the region around the Bubble Nebula, NGC 7635. The large object is Sh2-157, the Lobster Claw Nebula; the small bright object equidistant from the Lobster and the Bubble is the Little Lagoon Nebula.

[36] 300s guided subs

3 hours total integration over two nights.

William Optics RedCat f/4.9 Petzval Astrograph

ASI 2600MM Pro

Baader 3.5nm Ha filter

William Optics UniGuide Scope

ASI 290M Mini

Paramount MX+

TheSkyX, SGP, PHD2

PixInsight, Topaz DeNoise AI, Photoshop, Mac OS Photos, Preview

from the Beevo Dome

Comments

Sky plot

Sky plot

Histogram

Sh2-157, NGC 7635, et.al, Ha, 



    
        

            Stephen Garretson

In these public groups

The refractors!