HIP 75091
HIP 75091
DoubleStar
TrA
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
6.28
Spectral Type
B3V
Star Color
Blue-white
(B-V -0.09)
Position & Identifiers
RA
15h 20m 40.7s
Dec
-67° 28' 53.0"
Constellation
TrA
HR
5684
HIP
75091
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Visibility
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Multiple Star System
Separation
1.3″
Companion Mag
8.2
Companion Sp
B7III
Position Angle
108°
Star Colors
A: Blue-white
B: Blue-white
Discoverer
I 332
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 1.3″ · PA: 108° · N up, E left
Unresolved · 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
Sco-Cen assoc.
Survey Image
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