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Doubles in session


Current system
21305+3701
GII 102 Aa,Ab


Nearby doubles
13' : 21311+3652
HJ 1653

25' : 21294+3640
CRB 16

29' : 21295+3728
SEI1519

31' : 21295+3635
ES 2128AB

33' : 21317+3730
GRV 474

34' : 21283+3640
CRB 142

35' : 21285+3636
ALI 443

35' : 21278+3715
SEI1518

38' : 21296+3625
ES 258AB

40' : 21331+3726
SEI1525

48' : 21337+3728
SEI1526

50' : 21264+3712
SEI1514

50' : 21284+3745
TDT2983

53' : 21268+3731
SEI1516AB

53' : 21271+3627
SEI1517

56' : 21345+3635
TDT3037

57' : 21287+3755
KPP1064

60' : 21258+3640
S 790AB

63' : 21272+3752
ES 2520

64' : 21252+3708
SEI1513

67' : 21249+3711
TDS1126

72' : 21252+3629
CBL 93

72' : 21323+3811
ES 2063

72' : 21340+3605
TDT3034

73' : 21300+3549
TDT2998

76' : 21247+3631
ES 2126AB



Selections
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Binocular doubles
Binary Systems
Triple Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
 
 
WDS 21305+3701 : COMPONENTS
 
 
  A Ab
Ab pa=311.8°
sep=0.36"
 
B pa=219.0°
sep=2.61"
pa=211.2°
sep=2.65"
 
 
21305+3701 A
 
 
Coord arcsec 2000 213026.38+370145.1 Mag 10 PmRA 6.00 PmDE 6.0
 
 
21305+3701 Ab
 
 
Coord arcsec 2000 213026.36+370145.3 Mag 12.2 Calc delta mag 2.1 Calc coord yes
 
 
21305+3701 B
 
 
Coord arcsec 2000 213026.24+370143.1 Mag 10.2 Calc delta mag 0.1 Calc coord yes