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20312+1116 - STF2690A,BC Constellation : Del AD 20h31min11.94sec / Dec +11°15min33.7sec
Composants Primary Secondary WDS data WDS Notes
Magnitudes 7.12 7.39 Negleted : non NNotes found in WDSNOT MEMO of WDS.
Proper Motion RA -004 -006 Precise coordinates : oui
Mouvement propre Dec -003 -010 Spectre : B8V
Nb d'observation : 161 Angle Separation Cross references (wds id) *I* | *P*
First measure : 1777 281 15.000
Last measure : 2020 254.80 17.775
C:
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.)
2019 255.00 17.766
2017 255.80 17.700
2013 255.20 17.600
2011 255.00 17.600




20312+1116 - CHR99Aa,Ab Constellation : Del AD 20h31min11.94sec / Dec +11°15min33.7sec
Composants Primary Secondary WDS data WDS Notes
Magnitudes 7.10 - Negleted : non NNotes found in WDSNOT MEMO of WDS.
Proper Motion RA -004 - Precise coordinates : oui
Mouvement propre Dec -003 - Spectre : B8V
Nb d'observation : 15 Angle Separation Cross references (wds id) *I* | *P*
First measure : 1983 126 0.300
Last measure : 2016 141.50 0.385
Ab:






20312+1116 - HJ269AD Constellation : Del AD 20h31min11.94sec / Dec +11°15min33.7sec
Composants Primary Secondary WDS data WDS Notes
Magnitudes 7.12 12.10 Negleted : non NNotes found in WDSNOT MEMO of WDS.
Proper Motion RA -004 - Precise coordinates : oui
Mouvement propre Dec -003 - Spectre : B8V
Nb d'observation : 17 Angle Separation Cross references (wds id) *I* | *P*
First measure : 1825 125 17.500
Last measure : 2016 107.70 22.970
D: ADS 13946 /
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.)
2000 106.20 22.900




20312+1116 - DA1BC Constellation : Del AD 20h31min11.94sec / Dec +11°15min33.7sec
Composants Primary Secondary WDS data WDS Notes
Magnitudes 7.90 8.00 Negleted : non NNotes found in WDSNOT MEMO of WDS.,OOrbit, briefly described in WDSNOT MEMO and has entry in Orbit Catalog.
Proper Motion RA -006 -006 Precise coordinates : oui Ephemeris ORB6 2022
Mouvement propre Dec -010 -010 Spectre : Am
Grade:3 Theta:190.4 Rho:0.385
Nb d'observation : 98 Angle Separation Cross references (wds id) *I* | *P*
First measure : 1840 209 0.700
Last measure : 2016 183.70 0.297
C:
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