48 Per
HIP 19343; 48 Per
Star
Per
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
4.04
Range
3.97 - 4.06
Period
72.000 days
Variable Type
Gamma Cassiopeiae (Eruptive Be Star)
Spectral Type
B3Ve
Star Color
Blue-white
(B-V -0.03)
Distance
163.1 ly
Position & Identifiers
RA
04h 08m 39.7s
Dec
+47° 42' 45.0"
Constellation
Per
HR
1273
HIP
19343
Flamsteed
48 Per
Variable ID
MX Per
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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
Gamma Cas 4.00 - 4.10V, 55?d. Slow var. possibly associated with emission spectrum.
16.934615d not confirmed.
Per OB3; member of Pleiades group.
Excess IR emission.
Pole on.
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