Hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  34 P Cyg  ·  37 gam Cyg  ·  40 Cyg  ·  B342  ·  B343  ·  B344  ·  B347  ·  Crescent Nebula  ·  Crescent nebula  ·  Cygnus  ·  IC 1311  ·  IC1311  ·  M29  ·  NGC 6888  ·  NGC 6910  ·  NGC6888  ·  NGC6910  ·  NGC6914  ·  PK076+01.1  ·  PK076+01.2  ·  PK077+02.1  ·  PK077+03.1  ·  PK077+03.2  ·  PK078+00.1  ·  PK078+05.1  ·  PK079+00.1  ·  Sadr  ·  Sh2-105  ·  Sh2-108  ·  The star 34Cyg  ·  And 5 more.
Getting plate-solving status, please wait...
Sadr Region in Ha, 



    
        

            Steven Christensen
Powered byPixInsight
Getting plate-solving status, please wait...
Sadr Region in Ha, 



    
        

            Steven Christensen
Powered byPixInsight

Technical card

Dates:Oct. 3, 2020

Frames: 20x120" (40')

Integration: 40'

Avg. Moon age: 16.21 days

Avg. Moon phase: 97.66%


Astrometry.net job: 3902268

RA center: 20h 19' 35"

DEC center: +40° 34' 39"

Pixel scale: 7.357 arcsec/pixel

Orientation: 87.050 degrees

Field radius: 3.598 degrees


Resolution: 2749x2199

Locations: Home, Durham, North Carolina, United States

Data source: Backyard

Description

Atik 460ex camera, Astrodon 5nm Ha filter, Rokinon 135mm lens at f/4, Orion Atlas Pro mount, 50mm guide scope, ZWO ASI 120mm guide camera. 20 x 2min = 40 min exposures. SGpro, PHD2, Pixinsight, Photoshope CC. From driveway in Durham, NC. Almost full Moon.

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Sadr Region in Ha, 



    
        

            Steven Christensen