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vdB109, LBN5; Ophiuchus, 





    
        

            Thomas V. Davis
vdB109, LBN5; Ophiuchus

vdB109, LBN5; Ophiuchus

Technical card

Resolution: 3963x4019

Astrometry.net job: 2190278

RA center: 250.409 degrees

DEC center: -17.744 degrees

Pixel scale: 1.660 arcsec/pixel

Orientation: 269.776 degrees

Field radius: 1.301 degrees

Data source: Backyard

Description

vdB 109, LBN 5; Ophiuchus
Astro-Physics 305mm f/3.8 Riccardi-Honders astrograph
KAI-16803; FLI proline
Total Exposure Time: 3.5 hours; LRGB 120:30:30:30 minutes RGB binned 2x2
May 2012; Inkom ID

vdB109: Size (arcmin): 40 by 20
Type: illuminating star inside nebula
Surface brightness: very faint
Color: moderately red
Absorption: weak
Illuminating star ID1: BD-17 4618
Illuminating star ID2: HD150416
Mag. of illuminating star: 4.93
Spectral type of star: G8II.III

Comments

Author

tvdavisid
Thomas V. Davis
License: None (All rights reserved)
190
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vdB109, LBN5; Ophiuchus, 





    
        

            Thomas V. Davis