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Current system
20425+4235
GRV 369
Nearby doubles
20' : 20408+4231
CBL 84
33' : 20399+4221
FMR 159
34' : 20417+4202
ES 1570
36' : 20429+4311
ES 1446
36' : 20442+4206
ES 1572
39' : 20396+4215
GNS 11
41' : 20413+4314
BRT2270
45' : 20437+4318
ES 1447
48' : 20396+4202
A 399
50' : 20407+4321
STF2719
53' : 20472+4225
STT 414AB
53' : 20393+4315
DAM 217
56' : 20394+4318
COU2539
56' : 20375+4233
A 398
62' : 20415+4336
BVD 270
63' : 20449+4332
ES 1448
64' : 20428+4132
ES 1571
65' : 20434+4131
HJ 1571
66' : 20477+4204
BU 268
66' : 20474+4314
TDT2539
67' : 20479+4204
ES 1573
69' : 20452+4337
ES 1449
70' : 20447+4131
MLB 25
71' : 20455+4338
A 611
71' : 20421+4125
COU2420
72' : 20405+4343
COU2540
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20425+4235 : VIRTUAL EYEPIECE
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Components only
WDS 20425+4235 : ALADIN DSS IMAGE @ 20
h
42
m
31.09
s
+42° 35' 23.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS