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Doubles in session
Current system
21310+2128
COU 232
Nearby doubles
17' : 21313+2112
GRV 473
46' : 21326+2048
GMC 21
51' : 21290+2211
HJ 1647AB
54' : 21330+2043
STF2804AB
55' : 21286+2211
BRT2496AB
59' : 21352+2124
BU 74
61' : 21283+2215
J 3140
69' : 21287+2028
J 611
77' : 21261+2201
OCC9222
78' : 21269+2033
GRV 469
79' : 21257+2058
J 3138
80' : 21334+2018
J 613
87' : 21267+2027
UC 4468
90' : 21247+2116
HU 370
90' : 21307+2258
COU 134
94' : 21259+2229
TDT2960
101' : 21379+2102
YR 30
101' : 21259+2017
CVR 901
105' : 21235+2125
SKF 15
106' : 21293+2311
J 1896
106' : 21234+2139
J 2345
107' : 21373+2230
CVR 911
109' : 21347+1953
TDT3040
112' : 21282+1943
UC 4474
112' : 21310+2320
LAF 65AB
113' : 21288+2317
J 1895
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21310+2128 : VIRTUAL EYEPIECE
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Components only
WDS 21310+2128 : ALADIN DSS IMAGE @ 21
h
30
m
59.75
s
+21° 28' 13.3"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS