PWs fotografisches Doppelstern Projekt / PWs Photographic Doublestar Project

25-Eta Tau 'Alcyone'

25-Eta Tau 'Alcyone'


WDS03475+2406
RA03 47 29
Dec+24 06 18
Sternbild/ConstellationTau, Taurus / Stier / Bull      Foto/Photo 25-Eta Tau 'Alcyone'
Bmkg./Notein M45



Komponenten
Components		 Abstand "
Separation "		 Mag 1 Mag 2 Positionswinkel
Position angle
AB
AC
AD
AE
AF
AG
AH
BC
BD
CD		 117,5
181,5
191,6
78,2
143,9
199,1
221,5
85,4
75,1
54,5		 2,83
2,83
2,83
2,87
2,87
2,87
2,87
6,27
6,27
8,22		 6,27
8,22
8,73
15
13
11
11
8,22
8,73
8,73		 290
313
296
231
232
53
44
344
305
225



WDS notes: STFA 8 Primary is Pleiades star Alcyone = 25 Tau = Eta Tau. A is an occultation and spectroscopic binary. B, at 03 47.4 +24 07, is an occultation binary. C is V647 Tau.


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