PWs fotografisches Doppelstern Projekt / PWs Photographic Doublestar Project

47-Omicron Dra

47-Omicron Dra


WDS18512+5923
RA18 51 12
Dec+59 23 17
Sternbild/ConstellationDra, Draco / Drache / Dragon      Foto folgt/Photo follows
Bmkg./Note-



Komponenten
Components
Abstand "
Separation "
Mag 1 Mag 2 Positionswinkel
Position angle
AB
AC
36,5
140,5
4,77
4,8
8,26
11,5
319
324



WDS notes: STF2420 Omicron Dra. A is a spectroscopic binary. Proper motion of B -016 +020. A is also variable.


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