Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Horsehead nebula  ·  IC 431  ·  IC 432  ·  IC 434  ·  IC 435  ·  NGC 2023  ·  NGC 2024  ·  The star Alnitak (ζOri)  ·  The star σOri
IC434, 



    
        

            杨晓文
IC434
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IC434

Technical card

Imaging telescopes or lenses: FSQ-106ED

Imaging cameras: STL-11000M

Mounts: Takahashi Em200 Temma2jr

Software: Photoshop 6  ·  MaxIm DL 5  ·  DeepSky Stacker Deep Sky Stacker 3.3.3 Beta 47

Filters: Baader Green 2"  ·  Baader Blue 2"  ·  Baader Red 2"  ·  Baader L 2'' filter


Dates:Oct. 28, 2011

Frames:
Baader Blue 2": 8x600" (1h 20') bin 1x1
Baader Green 2": 8x600" (1h 20') bin 1x1
Baader L 2'' filter: 32x600" (5h 20') bin 1x1
Baader Red 2": 8x600" (1h 20') bin 1x1

Integration: 9h 20'

Avg. Moon age: 1.93 days

Avg. Moon phase: 4.14%


Basic astrometry details

Astrometry.net job: 93623

RA center: 5h 41' 6"

DEC center: -2° 24' 54"

Pixel scale: 6.986 arcsec/pixel

Orientation: 89.198 degrees

Field radius: 2.151 degrees


Resolution: 620x349

Locations: Hebei, Xinlong, China

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IC434, 



    
        

            杨晓文