72 Oph
HIP 88771; 72 Oph
Star
Oph
Visible
Level 1
Naked eye / Binoculars
Physical Properties
Magnitude
3.73
Spectral Type
A5V
Star Color
White
(B-V 0.12)
Distance
87 ly
Position & Identifiers
RA
18h 07m 21.0s
Dec
+09° 33' 50.0"
Constellation
Oph
HR
6771
HIP
88771
Flamsteed
72 Oph
Double Cat
11076
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Visibility
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Multiple Star System C: optical
Components
4
Component IDs
AD
Separation
25.0″
Companion Mag
13.9
Position Angle
298°
Star Colors
A: White
B: Orange
Discoverer
STT 342
Size Comparison
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
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Stellar Fusion
Stellar Notes
Discordance in designations of components between ADS and IDS. We accept IDS. Component B, in notes to ADS 11076 not | assigned letter: doubtful, sep. 0.1" if real. C, 14v at 25" CPM. D = ADS C, 11v at 54" optical.
Survey Image
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