PWs fotografisches Doppelstern Projekt / PWs Photographic Doublestar Project

24&25-Nu Dra

24&25-Nu Dra


WDS17322+5511
RA17 32 15
Dec+55 10 22
Sternbild/ConstellationDra, Draco / Drache / Dragon      Foto folgt/Photo follows
Bmkg./Note-



Komponenten
Components
Abstand "
Separation "
Mag 1 Mag 2 Positionswinkel
Position angle
- 63,4 4,87 4,9 311



WDS notes: STFA 35 Nu (2) Dra. Proper motion of B +147 +057. B is Nu (1) Dra., BD+55@1944. Both components are spectroscopic binaries.


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