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Doubles in session
Current system
21104+4253
BRT 1144 AB
Nearby doubles
6' : 21108+4249
VKI 40
8' : 21099+4257
LDS2492
9' : 21105+4300
VKI 39
18' : 21118+4259
STJ 91
23' : 21097+4230
GRV 428
24' : 21115+4233
COU2225
28' : 21086+4312
GRV 423
34' : 21100+4326
ES 1453
39' : 21069+4256
ES 1580
45' : 21138+4228
LDS2497
45' : 21069+4314
TDT2759
46' : 21062+4249
KPP1022
47' : 21071+4322
ES 1452
51' : 21064+4314
LDS2488
51' : 21062+4315
DAM1460
53' : 21151+4257
COU2300
54' : 21056+4241
TDT2735
55' : 21054+4256
ES 1579
55' : 21112+4346
ES 1454AB
55' : 21133+4208
LDS2496
56' : 21144+4219
ES 1581
58' : 21119+4158
LDS2493
59' : 21145+4329
J 610
59' : 21151+4227
COU2228
59' : 21142+4211
COU2226
62' : 21092+4152
LDS2491
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 21104+4253 : VIRTUAL EYEPIECE
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Radius:
auto
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4'
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1°
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8°
Components only
WDS 21104+4253 : ALADIN DSS IMAGE @ 21
h
10
m
21.39
s
+42° 52' 26.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
