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Doubles in session
Current system
21064+3643
SEI 1403
Nearby doubles
3' : 21066+3645
SEI1404AB
9' : 21071+3645
TDS1117
11' : 21059+3652
TDT2743
13' : 21058+3633
SEI1397
17' : 21077+3640
TDT2772
17' : 21072+3657
SEI1407AB
21' : 21066+3623
SEI1405
23' : 21061+3706
SEI1400
25' : 21075+3622
TDT2768
26' : 21079+3701
SEI1409
26' : 21082+3628
SEI1410
27' : 21046+3628
SEI1391
29' : 21087+3633
TDT2782
32' : 21038+3643
SEI1385
32' : 21039+3655
GRV 408
33' : 21090+3652
LDS5917
33' : 21067+3715
SEI1406
34' : 21058+3610
SEI1398
34' : 21047+3710
HDS3003
35' : 21084+3618
CRB 138
35' : 21092+3635
GRV 425
36' : 21092+3638
COU1966
36' : 21037+3630
SEI1383
37' : 21088+3707
SEI1416
38' : 21089+3706
TDT2784
39' : 21036+3701
SEI1382
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 21064+3643 : COMPONENTS
A
B
pa=123.3°
sep=11.41"
21064+3643 A
Coord arcsec 2000
210624.63+364300.2
Mag
10.5
PmRA
-26.00
PmDE
-32.0
21064+3643 B
Coord arcsec 2000
210625.42+364253.9
Mag
11
PmRA
-2.00
PmDE
-1.0
Delta magnitude
0.5
Coordinate calculated
yes