HIP 86011
HIP 86011
DoubleStar
Sco
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.70
Variable Type
Ellipsoidal Variable
Spectral Type
O7V+O7V
Star Color
White
(B-V 0.04)
Position & Identifiers
RA
17h 34m 42.5s
Dec
-32° 34' 54.0"
Constellation
Sco
HR
6535
HIP
86011
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
5.9″
Companion Mag
10.5
Companion Sp
O6V
Position Angle
100°
Star Colors
A: White
B: Blue
Discoverer
HJ 4962
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 5.9″ · PA: 100° · 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
Ell?, 5.68 - 5.71V.
Component B, B9V; C, B8V.
3.3666d, K 213.8k/s, V0 +9.1k/s, msin3i 12.7, asini 9.90. Two O7V components, about 30 solar masses. vsini of | secondary 148k/s.
In cluster NGC 6383 #1; in HII reg. Ma 322; in nebulosity. Embedded in large neutral hydrogen complex of which a small | part is ionized by the hot O7-type star.
Survey Image
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