HIP 2237
HIP 2237
DoubleStar
Cet
Visible
Level 6
Professional/Research - Requires steady seeing
Physical Properties
Magnitude
6.43
Spectral Type
G0V
Star Color
Yellow
(B-V 0.59)
Distance
95.9 ly
Position & Identifiers
RA
00h 28m 21.1s
Dec
-20° 20' 06.0"
Constellation
Cet
HR
108
HIP
2237
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Visibility
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Multiple Star System
Separation
0.1″
Companion Mag
7.4
Position Angle
321°
Star Colors
A: Yellow
Discoverer
B 1909
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.1″ · PA: 321° · 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
7.2 G1V, 7.2 G1V, 5.625y, a = 0.134". Combined mag. and colors.
Combined spectrum variously classified F9V, G0V, G4IV.
Survey Image
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