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20315+5611 - HJ1540AB Constellation : Cyg AD 20h31min29.57sec / Dec +56°10min48sec
Components Primary Secondary WDS data WDS Notes
Magnitudes 8.52 11.90 Negleted : non
Proper Motion RA -002 +002 Precise coordinates : oui
Mouvement propre Dec -005 +010 Spectre : B5
Nb of observations : 12 Angle Separation Cross references (wds id) *I* | *P*
First measure : 1828 346 15.000
A: HIP 101256 / HD 239436 / SAO 32661 / BDS10323 / AKG3+561382 / UCAC4 731-068651
Last measure  : 2015 346.20 22.719
B: BDS10323 / UCAC4 731-068649
Measurement history (InformationThis historical is indicative. It is incomplete and may contain errors. It is built as and when updates to WDSTOOL and does not take into account any subsequent modifications to WDS.)
2013 346.30 22.630
2003 346.00 22.700



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