STT 390 - AB
Info Chart Aladin

  Cyg
☀6.63/9.5mag
Ø 9''

WDS ID19551+3012
Common catalogue IDSTT 390
ComponentsAB
Other Designation
Position angle22
Separation9.9
Mag First6.63
Mag Second9.5
Delta mag2.87
Spectral TypeB6V+A5V
ConstellationCygnus
RA19:55:06.5
Dec+30:11:41.6