77 Psc
HIP 5141; 77 Psc
DoubleStar
Psc
Visible
Level 1
Naked eye / Binoculars - Requires steady seeing
Physical Properties
Magnitude
6.35
Spectral Type
F3V
Star Color
Yellow-white
(B-V 0.38)
Position & Identifiers
RA
01h 05m 49.2s
Dec
+04° 54' 30.0"
Constellation
Psc
HR
313
HIP
5141
Flamsteed
77 Psc
Double Cat
903
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Visibility
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Multiple Star System
Components
5
Component IDs
AB
Separation
33.1″
Companion Mag
7.3
Companion Sp
F5V
Position Angle
84°
Star Colors
A: Yellow-white
B: Yellow-white
Discoverer
STF 90
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 33.1″ · PA: 84° · 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
CPM with HR 314. Faint companions probably optical.
Wolf 630 group.
Survey Image
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