Hemisphere:  Northern  ·  Constellation: Cepheus (Cep)  ·  Contains:  10 nu. Cep  ·  12 Cep  ·  15 Cep  ·  17 ksi Cep  ·  18 Cep  ·  19 Cep  ·  20 Cep  ·  25 Cep  ·  Alkurhah  ·  B165  ·  B166  ·  B167  ·  NGC 7139  ·  NGC 7142  ·  NGC 7160  ·  PK104+07.1  ·  Sh2-137  ·  The star 12Cep  ·  The star 18Cep  ·  The star 19Cep  ·  The star 20Cep  ·  The star 25Cep  ·  The star νCep  ·  The star ξCep  ·  VV Cep
Getting plate-solving status, please wait...
Sh2-140 Area, Ha, 



    
        

            Stephen Garretson
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Sh2-140 Area, Ha

Getting plate-solving status, please wait...
Sh2-140 Area, Ha, 



    
        

            Stephen Garretson
Powered byPixInsight

Sh2-140 Area, Ha

Technical card

RA center: 21h58m38s.437

DEC center: +62°5128.71

Pixel scale: 3.774 arcsec/pixel

Orientation: 75.421 degrees

Field radius: 3.938 degrees

More info:Open 


Resolution: 6248x4176

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

Data source: Backyard

Description

Here's the area around Sharpless 2-140, in Cepheus, captured in Ha over three nights.


[27] 600s guided subs
4.5 hours total integration

Borg 55FL f/3.6 Astrograph
ASI 2600MM Pro
Baader 3,5nm Ha filter
SX USB Filter Wheel
Paramount MX+

William Optics RedCat [as guide scope]
ASI 290 M Mini guide camera

from the Beevo Dome

TheSkyX, SGP, PHD2
PixInsight, Topaz DeNoise AI, Mac OS Photos, Preview

...Stephen

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Sh2-140 Area, Ha, 



    
        

            Stephen Garretson

In these public groups

The refractors!