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Contains:  NGC 3185, NGC 3187, NGC 3189, NGC 3193, NGC3185, NGC3187, NGC3189, NGC3190, NGC3193
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Hickson 44, 



    
        

            Big_Dipper
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Hickson 44

Technical card


Dates:Feb. 27, 2017

Frames:Astronomik LRGB 1.25" Type IIc: 360x60" -20C bin 1x1

Integration: 6.0 hours

Darks: ~20

Flats: ~80

Bias: ~150

Avg. Moon age: 0.91 days

Avg. Moon phase: 0.94%


Astrometry.net job: 3367595

RA center: 10h 18' 6"

DEC center: +21° 48' 48"

Pixel scale: 1.130 arcsec/pixel

Orientation: -65.159 degrees

Field radius: 0.257 degrees


Resolution: 1280x1025

Locations: Homeobservatory , Roding, Bayern, Germany

Data source: Backyard

Description

Ein älteres Bild, neu überarbeitet. Da bei unseren herrlich neblig grauen Wintermonaten kaum Astrofotografie möglich ist.
Daten von 27. Februar 2017, war damals ein Test mit nur 60 sec Belichtung. Hickson 44 möchte ich kommenden Frühling mal mit deutlich mehr Belichtung versuchen.
An older picture, newly revised. Astrophotography is hardly possible with our wonderfully foggy gray winter months.
Data from February 27, 2017, was at that time a test with only 60 sec exposure. I'd like to try Hickson 44 next spring with significantly more exposure.

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Big_Dipper
Big_Dipper
License: None (All rights reserved)
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Hickson 44, 



    
        

            Big_Dipper