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IC1613 Local Group Member, 





    
        

            Boris Emchenko

Technical card

Resolution: 3172x2427

Dates:Sept. 9, 2018Oct. 1, 2018Oct. 8, 2018Oct. 11, 2018

Frames:
Baader B 36mm: 73x600" bin 1x1
Baader G 36mm: 69x600" bin 1x1
Baader L 36mm: 120x600" bin 1x1
Baader R 36mm: 60x600" bin 1x1

Integration: 53.7 hours

Avg. Moon age: 20.43 days

Avg. Moon phase: 16.90%

Astrometry.net job: 2395037

Locations: Astromania Vedrus remote observatory, Krasnodar, Russian Federation

Data source: Amateur hosting facility

Remote source: Astro Hostel Krasnodar

Description

IC1613 in Cetus is a memeber of Local Group. It located at distance almost as much as M31 Andromeda and M33 Triangle Galaxies (2.3 mln.ly). Famous for beeing used for calibrating extragalctic Cepheids.

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The image was composed from 53 hours of not so good data due to moderate culmination altitude (47deg) at observatory site.
For Lum was used syntetic L, composed of all available 322 frames (including RGB) for low SNR zones and of 30% best FWHM for high SNR zones.

Annotations:


Comments

Author

BorisE
Boris Emchenko
License: Attribution-ShareAlike Creative Commons
2034
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Revisions

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            Boris Emchenko
    Original
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  • Final
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    K

G

Dimmer stars

I

Base version

J

version with platesolving working

K

With annotation

Histogram

IC1613 Local Group Member, 





    
        

            Boris Emchenko