HIP 82775
HIP 82775
DoubleStar
Sco
Visible
Level 4
Large telescope (10"+) - Requires steady seeing
Physical Properties
Magnitude
5.77
Spectral Type
O8:Iafpe
Star Color
Yellow-white
(B-V 0.15)
Position & Identifiers
RA
16h 54m 58.4s
Dec
-41° 09' 04.0"
Constellation
Sco
HR
6272
HIP
82775
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Visibility
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Multiple Star System
Separation
5.5″
Companion Mag
13.0
Position Angle
262°
Star Colors
A: Yellow-white
Discoverer
I 576
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 5.5″ · PA: 262° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 3.1″
Size Comparison
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
Simulated absorption spectrum based on spectral type. Hover over lines to identify elements.
Stellar Notes
Amp. 0.07V.
Companion F4p.
Runaway star from Sco OB1. Possible member NGC 6231, 30' south of the center of the cluster. See HR 6260.
Shell star. Sp. shows interstellar Lambda4430.
Mass loss 0.00009 solar masses/y.
Survey Image
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