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Doubles in session
Current system
21520+6723
TDT 3201
Nearby doubles
5' : 21527+6724
SKF2743
33' : 21511+6650
HU 972
35' : 21580+6722
MLB 307AB
36' : 21576+6708
HJ 1711AB
36' : 21581+6729
LDS4932
39' : 21491+6648
STF2836AB
42' : 21542+6644
LEP 103
43' : 21498+6802
MLB1094
44' : 21455+6745
HU 970
45' : 21531+6806
STTA226AB
47' : 21599+6719
TDT3280
58' : 21598+6758
STF2853AB
61' : 21559+6626
CLL 17AB
62' : 21481+6625
MLB 270
64' : 22029+6716
MLB1096
66' : 21578+6818
MLB 306
70' : 22038+6710
TDS1155
76' : 22048+6735
MLB 369
77' : 21444+6621
MLB 269
78' : 21595+6620
MLB1095
80' : 21572+6609
ARY 43
81' : 22026+6816
MLB 310AB
83' : 21399+6808
STF2823
86' : 21576+6842
HAU 28
89' : 21590+6605
TDT3273
89' : 22066+6754
MLB 311
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21520+6723 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21520+6723 : ALADIN DSS IMAGE @ 21
h
51
m
57.01
s
+67° 22' 42.1"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS