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Doubles in session


Current system
20440+1118
UC 4272


Nearby doubles
6' : 20439+1113
BPM2239

18' : 20443+1101
BPM2242

21' : 20452+1108
BPM2254

24' : 20424+1117
OSO 131AB

28' : 20416+1058
J 192

31' : 20460+1126
TDT2526

38' : 20446+1154
BPM2251

39' : 20429+1152
BPM2235

39' : 20465+1131
BPM2258

41' : 20413+1111
BPM2229

43' : 20417+1053
UC 4260

46' : 20419+1150
HEI 588

48' : 20444+1205
A 875

50' : 20478+1119
HJ 271

52' : 20442+1209
BPM2240

55' : 20414+1157
TDT2472

55' : 20473+1052
LEP 97

57' : 20478+1109
BPM2267

58' : 20402+1126
BPM2224

59' : 20404+1143
UC 4253

60' : 20401+1105
GWP2979

62' : 20399+1115
ENG 75AB

63' : 20449+1219
STF2723AB

63' : 20420+1212
BPM2231

64' : 20409+1035
STF2713

66' : 20396+1120
BPM2221



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 20440+1118 : COMPONENTS
 
 
  A
B pa=354.5°
sep=60.13"
 
 
20440+1118 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204401.68+111807.0 Mag 12.2 PmRA 87.00
PmDE -67.0
 
 
20440+1118 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204401.29+111906.9 Mag 16.1 PmRA 88.00
PmDE -40.0 Calc delta mag 3.9 Calc coord yes