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vdB49, Sh2-276a; Orion, 




    

        Thomas V. Davis
vdB49, Sh2-276a; Orion

vdB49, Sh2-276a; Orion

Technical card

Resolution: 4052x4048

Astrometry.net job: 2190273

RA center: 84.802 degrees

DEC center: 4.120 degrees

Pixel scale: 1.660 arcsec/pixel

Orientation: 95.199 degrees

Field radius: 1.320 degrees

Data source: Backyard

Description

vdB 49, Sh2-276a; Orion
Astro-Physics 305mm f/3.8 Riccardi-Honders astrograph, Lum
Takahashi FSQ-106 f/5 refractor, OSC
KAF-16803 FLI Proline
KAI-11000CM, SBIG STL
Total Exposure Time: 5.8 hours; L:OSC 200:150 min
October 2014; Inkom, ID

vdB49: Size (arcmin): 11 by 3
Type: illuminating star inside nebula
Surface brightness: bright
Color: very blue
Absorption: moderate
Illuminating star ID1: BD+04 1002
Illuminating star ID2: HD 37490
Mag. of illuminating star: 4.57
Spectral type of star: B3IIIe

Comments

Author

tvdavisid
Thomas V. Davis
License: None (All rights reserved)
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vdB49, Sh2-276a; Orion, 




    

        Thomas V. Davis