Research and list editing of visual double stars
22016+4921 - ES831AB | Constellation : Cyg | AD 22h01min33.94sec / Dec +49°21min8.7sec | |||||
Components | Primary | Secondary | WDS data | WDS Notes | |||
Magnitudes | 9.55 | 13.20 | Negleted : non | ||||
Proper Motion RA | +041 | - | Precise coordinates : oui | ||||
Mouvement propre Dec | +026 | - | Spectre : A3Vp | ||||
Nb of observations : 2 | Angle | Separation | Cross references (wds id) *I* | *P* | ||||
First measure : 1909 | 79 | 6.600 | |||||
Last measure : 2013 | 140.20 | 2.690 | |||||
B: ADS 15561 / |
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