CG And
HIP 63
Star
And
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
6.38
Variable Type
Alpha2 CVn (Magnetic Rotating)
Spectral Type
B9pSiEu
Star Color
Blue-white
(B-V -0.07)
Position & Identifiers
RA
00h 00m 43.7s
Dec
+45° 15' 12.0"
Constellation
And
HR
9080
HIP
63
Variable ID
CG And
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Stellar Lifecycle
Spectral Classification
Hertzsprung-Russell Diagram
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Blackbody Spectrum
Stellar Absorption Spectrum
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Stellar Notes
Alpha CV 6.32 - 6.42V, 3.73975d, possible cyclical changes. Also magnetic field and spectrum period. Light var. also | 2.1 hrs. Widths of hydrogen lines in about 35 min. SiII var. in per. 4.88643d.
4.88643d. Other RV periods 3.74d or 2.1 hrs. RV hydrogen lines var. per. about 6 hrs.
Enhanced Si, Mn, some rare earths. Magnetic star. Also classified A0Vp.
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