Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Flame Nebula  ·  IC 434  ·  NGC 2023  ·  Orion B
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Nebula B33 HorseHead, 



    
        

            MassimoTuninetti
Nebula B33 HorseHead
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Nebula B33 HorseHead

Technical card

Imaging telescopes or lenses: Skyrover APO102 f7

Imaging cameras: QHY 695A

Mounts: Skywatcher AZ-EQ6 GT

Guiding telescopes or lenses: Skyrover APO102 f7

Software: Pixinsight

Filters: Baader L 1.25"  ·  Baader Blue Filter 1.25"  ·  Baader Green Filter 1.25"  ·  Baader Ha 7nm 1.25"

Accessory: QHYOAG-M


Dates:Dec. 3, 2020Dec. 6, 2020Dec. 8, 2020Dec. 9, 2020Dec. 11, 2020

Frames:
Baader Blue Filter 1.25": 30x600"
Baader Green Filter 1.25": 30x600"
Baader Ha 7nm 1.25": 40x900"
Baader L 1.25": 45x600"
Baader Red Filter 1.25": 30x600"

Integration: 32.5 hours

Avg. Moon age: 22.10 days

Avg. Moon phase: 49.91%


Basic astrometry details

Astrometry.net job: 4084179

RA center: 5h 41' 1"

DEC center: -2° 27' 50"

Pixel scale: 1.303 arcsec/pixel

Orientation: 85.944 degrees

Field radius: 0.598 degrees


Resolution: 2590x2055

Data source: Own remote observatory

Remote source: Lijiang Gemini Observatory

Description

Dark nebula B33 in Orion Constellation . The position in front the bright nebula IC434 it gives it the characteristic shape of Horsehead.
Picture in L+Halpha R+Halpha GB.

Comments

Revisions

  • Final
    Nebula B33 HorseHead, 



    
        

            MassimoTuninetti
    Original
  • Nebula B33 HorseHead, 



    
        

            MassimoTuninetti
    C
  • Nebula B33 HorseHead, 



    
        

            MassimoTuninetti
    D

C

Description: H-Alpha

Uploaded: ...

D

Description: H-Alpha starless

Uploaded: ...

Sky plot

Sky plot

Histogram

Nebula B33 HorseHead, 



    
        

            MassimoTuninetti