Celestial hemisphere:  Northern  ·  Constellation: Andromeda (And)
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vdB156d, LBN477; Andromeda, Thomas V. Davis
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vdB156d, LBN477; Andromeda

Getting plate-solving status, please wait...
vdB156d, LBN477; Andromeda, Thomas V. Davis
Powered byPixInsight

vdB156d, LBN477; Andromeda

Equipment

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Description

vdB156d, LBN477; Andromeda

Astro-Physics 305mm f/3.8 Riccardi-Honders astrograph

KAF-16803 FLI Proline

Total Exposure Time: 7 hours LRGB 190:80:70:80 min, RGB 2x2 binned

October 2012; Inkom, ID

Comments: vdB156 is divided into 4 components: a,b,c,d. The "d" portion is presented here. See my other image of vdB156 for the "a,b and c" portions.

vdB156d: Size (arcmin): 33 by 13

Type: illuminating star inside nebula

Surface brightness: faint

Color: red equals blue

Absorption: weak

Illuminating star ID1: BD+41 4664

Illuminating star ID2: HD217675-6

Mag. of illuminating star: 3.63

Spectral type of star: B6IIIpe+

Comments

Sky plot

Sky plot

Histogram

vdB156d, LBN477; Andromeda, Thomas V. Davis