HIP 18805
Physical Properties
Magnitude
5.67
Spectral Type
B5V
Star Color
White
(B-V 0.02)
Position & Identifiers
RA
04h 01m 46.1s
Dec
+09° 59' 52.0"
Constellation
Taurus
(Tau)
HR
1243
HIP
18805
Double Cat
2938
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Visibility
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Multiple Star System
Components
3
Component IDs
AB
Separation
11.9″
Companion Mag
11.2
Position Angle
230°
Star Colors
A: White
B: Yellow-white
Discoverer
STT 70
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 11.9″ · PA: 230° · N up, E left
Resolved · Rayleigh: 2.3″ · Dawes: 1.9″ · Eff: 2.3″
Size Comparison
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
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Stellar Fusion
Stellar Notes
Component B, F8V, optical. Third component mag. diff 6.13v, at 100".
Survey Image
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