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Doubles in session


Current system
20231+5504
OL 74


Nearby doubles
8' : 20209+5511
TDT2197

20' : 20189+5503
KPP 932

27' : 20222+5437
STI2521

29' : 20244+5509
TDT2241

32' : 20184+5524
STF2671AB

36' : 20247+5446
TDT2247

38' : 20246+5527
MLR 588

38' : 20202+5540
STI2519

40' : 20257+5508
A 1429

44' : 20248+5534
TDS1071

44' : 20252+5437
STI2524

44' : 20255+5441
HJ 1516AB

45' : 20185+5542
BU 1260

46' : 20264+5500
STI2528

48' : 20260+5526
STI2527

48' : 20255+5434
GIC 157

50' : 20239+5420
HDS2914

56' : 20147+5509
TDT2115

56' : 20256+5544
KPP4196

56' : 20164+5542
KR 49

58' : 20278+5456
TDT2293

59' : 20143+5501
TDT2111

60' : 20281+5513
STI2533

62' : 20153+5429
TDT2122

62' : 20153+5428
TDT2123

63' : 20142+5445
A 1422



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 20231+5504 : COMPONENTS
 
 
  A
B pa=26.5°
sep=3.32"
 
 
20231+5504 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202109.13+550319.9 Mag 12.8 PmRA -13.00
PmDE -12.0 ADS 13800
 
 
20231+5504 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202109.30+550322.9 Mag 12.9 PmRA 73.00
PmDE 76.0 Calc delta mag 0.1 Calc coord yes