HIP 93763
HIP 93763
DoubleStar
Sgr
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.97
Spectral Type
B9V
Star Color
Blue-white
(B-V -0.02)
Position & Identifiers
RA
19h 05m 41.2s
Dec
-15° 39' 37.0"
Constellation
Sgr
HR
7230
HIP
93763
Variable ID
Var?
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Visibility
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Multiple Star System
Separation
46.0″
Companion Mag
12.1
Position Angle
63°
Star Colors
A: Blue-white
Discoverer
HJ 5507
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 46.0″ · PA: 63° · 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
Variable on short time scale with uncertain 0.33772d period. Manfroid and Mathys (1985, A&AS, 59, 429) also give | possible 0.48773d period. Magnetic field not detected (Borra and Landstreet 1980, ApJS, 42, 421).
Sp. shows Hg, Si.
Survey Image
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