Hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  B33  ·  Horsehead nebula  ·  IC 434  ·  NGC 2023  ·  Sh2-277
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The Black Horse, 



    
        

            Edoardo Luca Radice (Astroedo)
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The Black Horse

Acquisition details

Dates:
Dec. 3, 2013
Frames:
Astronomik Ha 12nm 1.25'': 21×420(2h 27′) -30°C bin 2×2
Integration:
2h 27′
Darks:
20
Flats:
50
Bias:
100
Avg. Moon age:
0.56 days
Avg. Moon phase:
0.35%
Temperature:
3.00

RA center: 05h41m01s.95

DEC center: -02°2752.4

Pixel scale: 2.299 arcsec/pixel

Orientation: -90.774 degrees

Field radius: 0.317 degrees

More info:Open 

Resolution: 793x593

File size: 339.9 KB

Locations: Castenedolo, Castenedolo, Italy

Description

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

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Sky plot

Sky plot

Histogram

The Black Horse, 



    
        

            Edoardo Luca Radice (Astroedo)

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