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Current system
21437+5555
STI 2589
Nearby doubles
12' : 21450+5554
HDS3097
15' : 21439+5540
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22' : 21427+5615
STI2586
29' : 21434+5526
ES 1010
39' : 21399+5533
TDT3096
41' : 21467+5523
ES 1012
42' : 21388+5548
BU 687AB
43' : 21442+5513
A 1896
49' : 21405+5636
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50' : 21413+5640
NSN 746
52' : 21376+5546
BU 686AB
54' : 21373+5606
STI2578
57' : 21474+5508
MLR 591
65' : 21479+5649
STI2591
67' : 21429+5448
STI2587
68' : 21510+5621
KR 55AB
68' : 21428+5702
TVB 13
68' : 21391+5500
STI2580
72' : 21520+5548
STF2840AB
73' : 21518+5534
HDS3113
77' : 21384+5658
LEE 1AB
78' : 21345+5545
STI2572
79' : 21359+5511
STI2575
79' : 21351+5538
STI2574
81' : 21532+5601
KPP 630
81' : 21377+5659
MLR 583
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21437+5555 : VIRTUAL EYEPIECE
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Components only
WDS 21437+5555 : ALADIN DSS IMAGE @ 21
h
43
m
36.53
s
+55° 54' 49.9"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS