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Doubles in session
Current system
21556+4059
LDS 5937
Nearby doubles
13' : 21552+4110
TDT3242
15' : 21545+4052
TDT3230
27' : 21574+4042
ES 1694
28' : 21538+4041
COU1980
33' : 21540+4125
TDT3223
37' : 21530+4121
GRV 516
38' : 21589+4109
TDT3272
40' : 21592+4102
OSO 164AB
51' : 21532+4141
DAM 241
51' : 21523+4025
ES 261
52' : 21512+4050
GRV 515
53' : 21533+4144
J 3152
53' : 21518+4128
KPP4253
54' : 21599+4035
TDT3282
58' : 21518+4022
TDT3199
60' : 21576+4004
SEI1546
60' : 21599+4134
BVD 272
66' : 22012+4044
GRV 532
69' : 21542+3953
HJ 1703
69' : 21505+4135
TDS1149
70' : 21591+4001
MLB1022
70' : 21590+4001
GMZ 201
71' : 21494+4058
TDT3178
71' : 21592+4158
A 406AB
72' : 21506+4017
SEI1539
72' : 21498+4033
TDT3183
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21556+4059 : VIRTUAL EYEPIECE
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Components only
WDS 21556+4059 : ALADIN DSS IMAGE @ 21
h
55
m
40.72
s
+40° 58' 58.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS