HIP 21152
HIP 21152
DoubleStar
Tau
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
6.39
Spectral Type
F5V
Star Color
Yellow-white
(B-V 0.42)
Position & Identifiers
RA
04h 32m 04.8s
Dec
+05° 24' 36.0"
Constellation
Tau
HR
1436
HIP
21152
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Visibility
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Multiple Star System
Separation
0.4″
Companion Mag
16.2
Position Angle
215°
Star Colors
A: Yellow-white
Discoverer
BNV 3
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.4″ · PA: 215° · 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
In Hyades cluster; Mel 25 #90.
Survey Image
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