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Doubles in session


Current system
20491+7818
LOC 463


Nearby doubles
32' : 20592+7823
CON 38

43' : 20499+7900
LOC 464

45' : 21037+7827
KPP4222

51' : 20460+7907
MLR 237AB

54' : 21021+7855
LOC 477

58' : 20323+7753
LOC 450

61' : 20423+7915
SKF1247

67' : 21089+7752
LOC 476

71' : 21010+7919
MLR 244

75' : 20530+7932
TDT2601

82' : 20512+7656
SLW1227

87' : 20546+7653
LOC 460

87' : 21087+7718
LOC 475

92' : 20557+7648
UC 4331

102' : 20496+8000
TDT2564

107' : 21066+7648
LOC 473

110' : 20372+8001
LDS1936

116' : 20554+8011
LDS1943

119' : 20477+8016
SKF1250

121' : 20304+7634
TDT2327

127' : 20354+7619
OSW 17

129' : 21067+7623
KPP1325

130' : 20562+7611
UC 4336

135' : 20397+8030
HDS2946

142' : 21070+8030
LOC 479

143' : 21040+7604
SLW1229



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 20491+7818 : COMPONENTS
 
 
  A
B pa=182.6°
sep=1.18"
 
 
20491+7818 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204906.53+781740.7 Mag 17.2 PmRA 57.00
PmDE 23.0
 
 
20491+7818 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204906.51+781739.5 Mag 17.5 PmRA 58.00
PmDE 23.0 Calc delta mag 0.3 Calc coord yes