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Current system
21557+3301
AG 278
Nearby doubles
20' : 21571+3300
TDT3256
24' : 21553+3239
OSO 162AB
31' : 21573+3241
A 1226
34' : 21577+3323
LSC 99AB
39' : 21575+3334
TDT3259
44' : 21547+3220
LAF 67AB
45' : 21529+3327
J 3151
45' : 21554+3217
J 203
48' : 21522+3252
ES 2321
50' : 21519+3319
A 2692
56' : 21576+3351
GRV 523
57' : 21566+3358
RAO 468
59' : 21544+3206
COU1042
61' : 21544+3204
TDT3227
62' : 21530+3210
KPP4254
64' : 21509+3240
ES 382AB
65' : 21591+3216
J 1413
65' : 21599+3225
COU 841
66' : 21532+3205
ES 2322AB
67' : 21564+3156
HJ 1707
69' : 22003+3228
ES 2387
73' : 22014+3304
GRV 533
74' : 21531+3408
TDT3216
75' : 22014+3243
HJ 951
77' : 21497+3320
ES 210
78' : 21493+3303
J 3146
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21557+3301 : VIRTUAL EYEPIECE
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WDS 21557+3301 : ALADIN DSS IMAGE @ 21
h
55
m
38.64
s
+33° 02' 12.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
