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Current system
21408+3806
TDS 1140
Nearby doubles
13' : 21399+3813
ES 2066
15' : 21415+3817
SEI1532
20' : 21398+3749
A 1444
28' : 21384+3808
TDT3073
30' : 21432+3801
BLL 55AB
31' : 21386+3822
TDT3078
31' : 21432+3815
DAM 232
32' : 21412+3735
TDT3109
34' : 21434+3817
S 799AB
36' : 21436+3822
ES 2522
39' : 21403+3843
ALI 979
41' : 21374+3810
GRV 487
41' : 21440+3757
SEI1533
41' : 21429+3734
ES 2521AB
44' : 21438+3742
TDT3122
44' : 21378+3739
SEI1527AB
46' : 21405+3720
ES 2067
46' : 21421+3848
ALI 980
49' : 21387+3848
ALI 977
51' : 21450+3800
LDS1054
54' : 21403+3858
MLB 787
57' : 21360+3803
GRV 483
59' : 21457+3800
DAM1461
60' : 21358+3755
GRV 482
61' : 21436+3715
TDS1143
63' : 21402+3703
SEI1531
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21408+3806 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21408+3806 : ALADIN DSS IMAGE @ 21
h
40
m
46.49
s
+38° 05' 39.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS