V423 Per
HIP 15204
DoubleStar
Per
Visible
Level 3
Medium telescope (6-8") - Requires steady seeing
Physical Properties
Magnitude
6.25
Variable Type
Ellipsoidal Variable
Spectral Type
A1m
Star Color
Yellow-white
(B-V 0.28)
Position & Identifiers
RA
03h 16m 01.9s
Dec
+34° 41' 19.0"
Constellation
Per
HR
976
HIP
15204
Variable ID
V423 Per
Double Cat
2433
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Visibility
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Multiple Star System B: optical
Separation
26.6″
Companion Mag
11.9
Position Angle
88°
Star Colors
A: Yellow-white
Discoverer
HO 503
Eyepiece View
80x
Dawes: 1.9″
TFOV: 0.6°
Realistic = true angular size
Sep: 26.6″ · PA: 88° · 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 Fusion
Stellar Notes
Ell 6.16 - 6.28V, 5.543491d.
ADS 2433A, 5.5435d, K 62.7k/s, V0 +24.2k/s, asini 4.78.
Survey Image
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