HIP 100738
HIP 100738
DoubleStar
Sgr
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
5.85
Spectral Type
G8II/III
Star Color
Orange
(B-V 1.10)
Distance
85.8 ly
Position & Identifiers
RA
20h 25m 26.8s
Dec
-28° 39' 48.0"
Constellation
Sgr
HR
7801
HIP
100738
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Visibility
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Multiple Star System
Separation
0.1″
Position Angle
10°
Star Colors
A: Orange
Discoverer
CHR 97
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: 10° · 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
377.60d, K 11.2k/s, V0 -7.3k/s, asini 58.0.
Survey Image
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