OP And
HIP 7493
Star
And
Visible
Level 2
Small telescope (4")
Physical Properties
Magnitude
5.92
Spectral Type
gK1
Star Color
Red
(B-V 1.21)
Position & Identifiers
RA
01h 36m 27.2s
Dec
+48° 43' 22.0"
Constellation
And
HR
454
HIP
7493
Variable ID
OP 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
BY, amp. 0.09V. Four minima observed with unequal intervals, about 36 to 66 days superposed on possible secular | brightening at rate of about 0.045m/100d.
Survey Image
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