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Doubles in session


Current system
21217+7902
UC 4456


Nearby doubles
21' : 21290+7901
TDT2985

32' : 21156+7836
STF2796

37' : 21278+7830
LOC 487

38' : 21249+7938
LOC 489

43' : 21271+7822
UC 4469

44' : 21223+7945
MLR 246

57' : 21394+7839
UC 4520

57' : 21021+7855
LOC 477

58' : 21202+7804
KPP4234

64' : 21037+7827
KPP4222

69' : 21288+7756
HU 771

77' : 21390+8002
LDS1958

80' : 21089+7752
LOC 476

80' : 21276+7744
LOC 486

81' : 21185+8021
STF2801

90' : 21341+7740
LOC 484

97' : 21070+8030
LOC 479

102' : 21246+7720
LDS1951

110' : 21092+7719
LOC 474

112' : 21087+7718
LOC 475

114' : 21066+8048
TOK 632

125' : 21175+7658
LDS1948

126' : 21121+7700
LOC 570AB

134' : 21157+8114
MLR 245

134' : 21159+7649
LOC 472

137' : 21140+7646
LDS1946



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 21217+7902 : COMPONENTS
 
 
  A
B pa=358.6°
sep=30.00"
 
 
21217+7902 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212141.93+790130.1 Mag 14 PmRA 40.00
PmDE 51.0
 
 
21217+7902 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212141.68+790200.1 Mag 16 PmRA 41.00
PmDE 58.0 Calc delta mag 2 Calc coord yes