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Doubles in session


Current system
20417-2249
LDS 4854


Nearby doubles
35' : 20395-2230
WIS 340

37' : 20440-2233
ARA1933

39' : 20434-2218
HJ 2989

45' : 20446-2230
TDT2512

48' : 20446-2311
OCC 91

49' : 20383-2234
ARA1932

50' : 20381-2244
B 497

51' : 20449-2311
SEE 427

54' : 20450-2315
UC 4279

64' : 20444-2339
HJ 2991AB

69' : 20368-2239
KPP1705

71' : 20425-2358
KPP4212

73' : 20380-2340
TDT2438

75' : 20451-2346
I 666

81' : 20455-2148
UC 4281

82' : 20473-2307
BRT1566

86' : 20401-2411
HJ 5212

88' : 20422-2122
ARA1584

90' : 20462-2145
HDS2957

90' : 20462-2352
HO 139

91' : 20458-2139
OCC 55

92' : 20421-2117
B 1894

95' : 20465-2141
B 500

96' : 20478-2334
HDO 161AB

100' : 20462-2131
OCC9196

103' : 20474-2145
OCC 56



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 20417-2249 : COMPONENTS
 
 
  A
B pa=107.4°
sep=3.03"
 
 
20417-2249 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204138.33-224800.9 Mag 15 PmRA -138.00
PmDE -151.0
 
 
20417-2249 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204138.54-224801.8 Mag 17.2 Calc delta mag 2.2
Calc coord yes