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Doubles in session


Current system
20402+2039
SCA 173


Nearby doubles
1' : 20403+2040
TDT2461

21' : 20406+2059
TDT2465

21' : 20412+2023
COU 423

23' : 20396+2018
WFC 257

24' : 20419+2043
BU 673AB

33' : 20381+2050
COU 328

38' : 20393+2003
J 3103

38' : 20383+2106
TDT2441

39' : 20410+2001
HJ 2987

40' : 20386+2007
COU 225

42' : 20423+2109
BRT2480

44' : 20408+1956
BUP 215AB

50' : 20407+2128
COU 127

52' : 20365+2044
J 3096AB

55' : 20422+1952
LBU 19AB

55' : 20411+2133
HJ 922

63' : 20397+2141
STF2710

63' : 20447+2032
BRT2484

65' : 20396+2143
STF2709

66' : 20435+1953
STF2721

66' : 20449+2041
J 1179

66' : 20448+2051
A 172

72' : 20444+2119
A 171

72' : 20419+1931
COU 226AB

73' : 20378+1936
J 3099

73' : 20415+2149
GRV 368



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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 20402+2039 : COMPONENTS
 
 
  A
B pa=170.3°
sep=1.50"
 
 
20402+2039 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204013.66+203915.7 Mag 10.3 PmRA -53.00
PmDE -17.0
 
 
20402+2039 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204013.68+203914.2 Mag 10.8 Calc delta mag 0.5
Calc coord yes