AO Cas
Period:
3.523487 days
Coordinates (Epoch J2000):
RA: 00h 17m 43.06s
Dec: +51d 25m 59.1s
RA: 00h 17m 43.06s
Dec: +51d 25m 59.1s
Spectral class:
O9III/?
Johnson V Magnitude:
+5.09
Color Indices:
B-V: +0.03
U-B: -1.01
J-K: -0.088
Color Indices:
B-V: +0.03
U-B: -1.01
J-K: -0.088
Binary Type:
Overcontact
Library Sets