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Doubles in session


Current system
20331+5420
STI 2539


Nearby doubles
25' : 20354+5435
STI2543

29' : 20358+5435
ES 991AB

30' : 20306+5439
MLR 589

30' : 20301+5407
TDS1077

34' : 20298+5436
STI2536

35' : 20368+5431
TDT2419

36' : 20369+5429
STI2545

40' : 20376+5429
KPP2376

42' : 20375+5437
STI2546

43' : 20284+5430
STF2693

50' : 20377+5351
A 1681AB

57' : 20388+5447
STI2550

58' : 20385+5453
STI2548

59' : 20280+5343
TDT2298

60' : 20278+5456
TDT2293

62' : 20264+5402
FRK 9

63' : 20315+5520
TDS1079

63' : 20312+5519
A 1678

63' : 20396+5450
ES 993

63' : 20402+5427
A 1682

63' : 20403+5413
OSO 129AB

69' : 20255+5434
GIC 157

70' : 20255+5441
HJ 1516AB

70' : 20281+5513
STI2533

70' : 20351+5524
STI2542

72' : 20264+5500
STI2528



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 20331+5420 : COMPONENTS
 
 
  A
B pa=245.8°
sep=6.28"
 
 
20331+5420 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203307.25+541913.0 Mag 11.2 PmRA 9.00
PmDE -9.0
 
 
20331+5420 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203306.60+541910.4 Mag 13 PmRA -10.00
PmDE -8.0 Calc delta mag 1.8 Calc coord yes