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Doubles in session
Current system
21490+4254
TDT 3172
Nearby doubles
13' : 21491+4242
ARG 95
18' : 21474+4256
A 405
22' : 21490+4316
BRT1152
28' : 21489+4321
TDT3171
29' : 21490+4323
PKO 16
31' : 21462+4254
COU1979
32' : 21492+4326
PKO 17
32' : 21462+4239
ES 1460AB
39' : 21521+4313
TDT3204
41' : 21454+4258
ES 1459
45' : 21478+4212
TDT3158
46' : 21448+4254
TDT3132
47' : 21519+4221
HO 172AB
52' : 21511+4209
COU1822AB
52' : 21443+4256
TDT3129
55' : 21525+4332
TDT3212
55' : 21443+4234
OSO 156AB
55' : 21539+4256
ES 1461
55' : 21489+4349
TDT3170
57' : 21532+4324
GRV 517
58' : 21541+4307
POP 184
63' : 21502+4356
TDS1148
64' : 21531+4339
TDT3215
64' : 21487+4357
GRV 509
65' : 21456+4202
TDT3143
67' : 21548+4310
TDT3234
Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21490+4254 : VIRTUAL EYEPIECE
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Components only
WDS 21490+4254 : ALADIN DSS IMAGE @ 21
h
48
m
57.78
s
+42° 54' 14.9"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
