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Doubles in session


Current system
21207+4455
GRV 451


Nearby doubles
9' : 21212+4449
ES 1334AB

17' : 21202+4509
LDS2510

24' : 21217+4434
GRV 455

33' : 21183+4514
TDT2893

33' : 21205+4528
KRV 9

40' : 21187+4428
LDS2507

42' : 21169+4456
A 885

46' : 21166+4448
ES 97

48' : 21237+4420
KPP3422

51' : 21220+4408
HJ 1639

51' : 21161+4444
MCN 2

51' : 21225+4409
HJ 1640

52' : 21227+4408
COU2303

55' : 21196+4549
TDS1123AB

64' : 21185+4357
TRN 32

65' : 21223+4353
TDT2930

68' : 21148+4518
TDT2855

69' : 21189+4351
COU2438

70' : 21219+4347
TDT2924

71' : 21154+4539
TDT2860

73' : 21246+4355
BRT1149

74' : 21166+4357
BRT1147

74' : 21176+4350
COU2301

75' : 21165+4554
HDS3027

75' : 21139+4438
TDT2839

77' : 21171+4350
TDT2882



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 21207+4455 : COMPONENTS
 
 
  A
B pa=182.5°
sep=52.08"
 
 
21207+4455 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212045.20+445519.0 Mag 12.32 PmRA -16.00
PmDE -17.0
 
 
21207+4455 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212044.99+445427.0 Mag 12.89 PmRA -10.00
PmDE -16.0 Calc delta mag 0.57 Calc coord yes