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Contains:  NGC 2237, NGC 2238, NGC 2239, NGC 2246, Rosette A, Rosette B, Rosette Nebula, The star 12Mon
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Rosettennebel (NGC 2237), 


            Mike Behnke
Rosettennebel (NGC 2237)
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Rosettennebel (NGC 2237)

Technical card

Imaging telescopes or lenses: Celestron RASA 36

Imaging cameras: ZWO ASI 183 MM Pro (Cooled)

Mounts: Skywatcher EQ8 pro

Guiding cameras: ZWO ASI290 Mini

Software: Adobe Phosotshop  ·  Pleiades Astrophoto PinInsight

Filters: Baader Planetarium Baader 1,25 OIII high speed  ·  Baader Planetarium Baader 1,25 H-alpha high speed

Basic astrometry details job: 3584702

RA center: 6h 31' 54"

DEC center: +4° 56' 20"

Pixel scale: 0.630 arcsec/pixel

Orientation: 90.859 degrees

Field radius: 0.577 degrees

Resolution: 3664x5484

Data source: Backyard


Ein sehr schönes Objekt am Winterhimmel ist der Rosettennebel (NGC 2237). Ein diffuser Emissionsnebel im Sternbild Einhorn. Seine Entfernung beträgt etwa 5200 Lichtjahre.

Infos zur Aufnahme:

– Teleskop: RASA 36
– Kamera: ASI 183 MM Pro
– Filter: Baader Ha & OIII
– Belichtungszeiten: Ha = 3h6min / OIII = 3h30min
– Farbzuweisung: R=Ha / G=OIII / B=OIII
– Gesamtbelichtungszeit: 6h36min



Mike Behnke
License: None (All rights reserved)

Sky plot

Sky plot


Rosettennebel (NGC 2237), 


            Mike Behnke