ER Vul
Period:
0.6980941 days
Coordinates (Epoch J2000):
RA: 21h 02m 25.91s
Dec: +27d 48m 26.4s
RA: 21h 02m 25.91s
Dec: +27d 48m 26.4s
Spectral class:
G1V/G2V
Johnson V Magnitude:
+7.3
Color Indices:
B-V: +0.62
U-B: +0.07
J-K: ?
Color Indices:
B-V: +0.62
U-B: +0.07
J-K: ?
Binary Type:
Detached