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Contains:  M 33, NGC 595, NGC 598, NGC 604, Triangulum Galaxy, Triangulum Pinwheel
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Messier 33 Dreiecksgalaxie

Technical card


Dates:Sept. 5, 2019

Frames:
Astronomik L: 30x900" -25C bin 1x1
Astronomik Halpha - 6 nm: 10x1200" -25C bin 1x1
RGB: 33x900" -25C bin 1x1

Integration: 19.1 hours

Flats: ~50

Bias: ~50

Avg. Moon age: 6.74 days

Avg. Moon phase: 43.21%


Basic astrometry details

Astrometry.net job: 3343083

RA center: 1h 33' 51"

DEC center: +30° 39' 43"

Pixel scale: 1.376 arcsec/pixel

Orientation: 4.622 degrees

Field radius: 1.098 degrees


Resolution: 3572x4502

Locations: Heimsternwarte, Altschlaining, BGLD, Austria

Data source: Traveller

Description

**Sternbild Dreieck**
Helligkeit (visuell) 5,5 mag
Winkel­ausdehnung 68,7′ × 41,6′
Flächen­helligkeit 14,0 mag/arcmin²

Physikalische Daten
Zugehörigkeit Lokale Gruppe,
Andromeda-Untergruppe,

Entfernung 2,76 ± 0.11 Mio. Lj /
847 000 ± 35.000 pc [4]
Absolute Helligkeit −18,9 mag
Durchmesser 50 000 – 60 000 Lj

Geschichte
Entdeckung Giovanni Battista Hodierna/
Charles Messier
Entdeckungsdatum um 1654

Comments

Author

zieserl
Zieserl Franz
License: None (All rights reserved)
541
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Messier 33  Dreiecksgalaxie, 



    
        

            Zieserl Franz