10 Cet
HIP 2100; 10 Cet
DoubleStar
Cet
Visible
Level 5
Expert level - Requires steady seeing
Physical Properties
Magnitude
6.19
Spectral Type
G8III
Star Color
Orange
(B-V 0.90)
Position & Identifiers
RA
00h 26m 37.4s
Dec
-00° 02' 59.0"
Constellation
Cet
HR
101
HIP
2100
Flamsteed
10 Cet
Variable ID
Var?
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Visibility
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Multiple Star System
Separation
0.5″
Companion Mag
8.9
Position Angle
282°
Star Colors
A: Orange
Discoverer
HDS 61
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 0.5″ · PA: 282° · 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
Amp. 0.36V.
Survey Image
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