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Contains:  The star 125Tau
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Simeis 147, 



    
        

            Carl Weber
Simeis 147
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Simeis 147

Technical card


Dates:Jan. 18, 2020

Frames: 261x300"

Integration: 21.8 hours

Avg. Moon age: 23.14 days

Avg. Moon phase: 39.48%


Basic astrometry details

Astrometry.net job: 3217685

RA center: 5h 39' 7"

DEC center: +27° 14' 24"

Pixel scale: 2.291 arcsec/pixel

Orientation: 80.151 degrees

Field radius: 1.779 degrees


Resolution: 4392x3460

Locations: SkyStar Observatory, Ramona, CA, United States

Data source: Own remote observatory

Remote source: Non-commercial independent facility

Description

This is new work composed off center to show the sphere like shape of the supernova remnant. (Sorry Gary) My previous image was set at the center of the object.
It is also the last image I'll be taking with my trusty GT71 telescope. I have a new larger refractor and will soon bring that one online.
The image is a SHO mix

60x300 sec SII
63x300 sec OIII
138x300 sec Ha

Comments

Author

Carl_Weber
Carl Weber
License: None (All rights reserved)
1010
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Simeis 147, 



    
        

            Carl Weber