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Doubles in session


Current system
21187+4428
LDS 2507


Nearby doubles
27' : 21166+4448
ES 97

28' : 21161+4444
MCN 2

31' : 21169+4456
A 885

32' : 21185+4357
TRN 32

35' : 21166+4357
BRT1147

39' : 21212+4449
ES 1334AB

40' : 21207+4455
GRV 451

40' : 21176+4350
COU2301

40' : 21189+4351
COU2438

40' : 21217+4434
GRV 455

40' : 21171+4350
TDT2882

46' : 21139+4438
TDT2839

47' : 21183+4514
TDT2893

48' : 21220+4408
HJ 1639

49' : 21202+4509
LDS2510

49' : 21136+4433
ES 1333

52' : 21225+4409
HJ 1640

53' : 21227+4408
COU2303

53' : 21139+4400
COU2299

57' : 21223+4353
TDT2930

58' : 21219+4347
TDT2924

59' : 21152+4339
LDS2501

59' : 21137+4453
LDS2498

61' : 21237+4420
KPP3422

62' : 21148+4518
TDT2855

66' : 21205+4528
KRV 9



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 21187+4428 : COMPONENTS
 
 
  A
B pa=181.4°
sep=3.00"
 
 
21187+4428 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 211808.57+442800.0 Mag 19.6 PmRA 1.00
PmDE 39.0 Calc coord yes
 
 
21187+4428 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 211808.56+442757.0 Mag 20.8 Calc delta mag 1.2
Calc coord yes