77 Cet
HIP 12002; 77 Cet
DoubleStar
Cet
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
5.75
Spectral Type
gK4
Star Color
Red
(B-V 1.40)
Position & Identifiers
RA
02h 34m 42.7s
Dec
-07° 51' 34.0"
Constellation
Cet
HR
752
HIP
12002
Flamsteed
77 Cet
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Visibility
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Multiple Star System
Separation
94.3″
Companion Mag
13.0
Position Angle
44°
Star Colors
A: Red
Discoverer
BUP 32
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 94.3″ · PA: 44° · N up, E left
Resolved · 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
Optical.
Survey Image
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