Hemisphere:  Southern  ·  Contains:  B33  ·  Horsehead nebula  ·  IC 434  ·  IC434  ·  NGC 2023  ·  NGC2023  ·  Sh2-277
Getting plate-solving status, please wait...
The Black Horse, 


            Edoardo Luca Radi...
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The Black Horse

Imaging telescopes or lenses: C9.25

Imaging cameras: SBIG ST-2000XM

Mounts: 10 Micron GM1000 HPS

Focal reducers: Baader Planetarium Alan Gee Telecompressor Mark II

Software: Pixinsight

Filters: Astronomik Ha 12nm 1.25''

Dates:Dec. 3, 2013

Frames:Astronomik Ha 12nm 1.25'': 21x420" -30C bin 2x2

Integration: 2.5 hours

Darks: ~20

Flats: ~50

Bias: ~100

Avg. Moon age: 0.56 days

Avg. Moon phase: 0.35%

Temperature: 3.00

Astrometry.net job: 131059

RA center: 5h 41' 1"

DEC center: -2° 27' 52"

Pixel scale: 2.299 arcsec/pixel

Orientation: -90.774 degrees

Field radius: 0.317 degrees

Resolution: 793x593

Locations: Castenedolo, Castenedolo, Italy


Second test with a real CCD...

Due to the high turbolence I've binned the CCD 2x2.

Thanks to the new GM1000 HPS accuracy 420 sec of exposure at 1350 mm focal length without guide



Edoardo Luca Radi...
License: Attribution-NonCommercial-NoDerivs Creative Commons

Sky plot

Sky plot


The Black Horse, 


            Edoardo Luca Radi...

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Imagers of Italy