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Current system
21099+4013
COU 1968
Nearby doubles
12' : 21098+4001
GRV 430AB
15' : 21105+4000
ALI1155
24' : 21109+4034
ES 255
28' : 21120+4000
TDT2817
33' : 21072+3958
ES 1990AB
35' : 21086+3942
ALI1154
36' : 21129+4003
LDS2495
36' : 21068+4021
ES 1989
41' : 21129+4033
ES 256
45' : 21061+4001
COU2224
46' : 21082+4055
AG 414
48' : 21118+3931
ES 1992
50' : 21102+3923
ALI 963
51' : 21112+3925
COU1969
56' : 21139+4042
TDT2840
56' : 21110+3919
MLB 891
56' : 21050+4021
COU2135
57' : 21111+3918
MLB 892
58' : 21145+4036
COU2227
60' : 21146+3947
LDS2500
61' : 21140+4051
KPP1300
63' : 21153+4017
A 1440
63' : 21054+3937
CRB 137
65' : 21058+3929
A 2691AB
65' : 21115+4115
STT 431AB
67' : 21126+3915
MLB 893
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21099+4013 : VIRTUAL EYEPIECE
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Radius:
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1°
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Components only
WDS 21099+4013 : ALADIN DSS IMAGE @ 21
h
09
m
51.17
s
+40° 12' 50.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
