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Doubles in session


Current system
20509+1953
UC 255


Nearby doubles
7' : 20507+1959
ROE 16AB

11' : 20517+1954
TDT2585

26' : 20524+2008
HO 144

31' : 20488+1943
JNN 286

41' : 20493+2026
HJ 926

43' : 20536+1935
HO 597

46' : 20534+1921
J 573

47' : 20509+1907
J 195

65' : 20471+1918
HO 141AB

67' : 20554+1935
UC 4329

68' : 20485+1854
HO 459

72' : 20466+1915
COU 426

72' : 20467+1913
GWP2997

74' : 20472+1901
TDT2538

75' : 20523+1841
UC 4314

77' : 20558+2027
J 606

78' : 20467+2044
HJ 2999AB

85' : 20479+1840
UC 4292

87' : 20448+1943
COU 424

87' : 20553+1852
KPP3364

90' : 20467+1846
YR 28

92' : 20537+2116
J 2327AB

93' : 20444+1945
CAR 2

94' : 20574+2010
HO 640

96' : 20447+2032
BRT2484

97' : 20449+2041
J 1179



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 20509+1953 : COMPONENTS
 
 
  A
B pa=262.3°
sep=11.21"
 
 
20509+1953 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205053.66+195244.5 Mag 13.83 PmRA 8.00
PmDE -133.0
 
 
20509+1953 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205052.87+195243.0 Mag 14.89 PmRA 13.00
PmDE -133.0 Calc delta mag 1.06 Calc coord yes