Delta Ind
HIP 108431; Delta Ind
DoubleStar
Ind
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
4.40
Spectral Type
F0IV
Star Color
Yellow-white
(B-V 0.28)
Distance
163.1 ly
Position & Identifiers
RA
21h 57m 55.1s
Dec
-54° 59' 33.0"
Constellation
Ind
HR
8368
HIP
108431
Bayer
Delta
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Visibility
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Multiple Star System
Separation
0.1″
Companion Mag
6.0
Position Angle
222°
Star Colors
A: Yellow-white
Discoverer
FIN 307
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: 222° · 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
5.1 F0IV, 5.1 F0IV, 6.094y, a = 0.127", or 12.242y, a = 0.160". Combined mag., colors.
Survey Image
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