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Current system
21309+7020
CSR 2 AB
Nearby doubles
8' : 21322+7025
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STF2806AB
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KPP1602
61' : 21362+7115
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61' : 21277+7119
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63' : 21209+6944
MLB 365
74' : 21326+7134
HJ 3044
75' : 21201+7112
HJ 3027
79' : 21195+6928
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84' : 21148+7003
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98' : 21488+6947
TDT3168
101' : 21115+7050
HDS3019AB
105' : 21391+6846
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108' : 21480+6920
STF2835
111' : 21343+7210
TDT3036
113' : 21267+7211
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113' : 21233+7207
LSC 98
125' : 21114+7140
OSO 143
128' : 21403+6823
HU 968
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21309+7020 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21309+7020 : ALADIN DSS IMAGE @ 21
h
30
m
52.00
s
+70° 20' 17.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
