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Doubles in session
Current system
21201+7112
HJ 3027
Nearby doubles
40' : 21277+7119
LDS1953
46' : 21115+7050
HDS3019AB
50' : 21114+7140
OSO 143
55' : 21275+7028
SHR 1
57' : 21274+7028
CSR 1
57' : 21287+7034
STF2806AB
Alfirk
60' : 21078+7123
HDS3012
60' : 21233+7207
LSC 98
65' : 21289+7024
BKO 772
66' : 21331+7059
MLB 367
66' : 21326+7134
HJ 3044
68' : 21059+7124
LDS1945
69' : 21319+7034
H 5 28AB
69' : 21267+7211
TDT2971
72' : 21148+7003
MLB 364
75' : 21309+7020
CSR 2AB
77' : 21322+7025
KPP2361
79' : 21045+7046
STF2771
80' : 21362+7115
MLR 249
87' : 21209+6944
MLB 365
88' : 21257+7233
HJ 3035AB
89' : 21327+7009
MLB 366
91' : 21343+7210
TDT3036
94' : 21363+7025
MLB 368
102' : 21050+7000
LDS1944
102' : 21195+6928
MLB 304
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21201+7112 : VIRTUAL EYEPIECE
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Components only
WDS 21201+7112 : ALADIN DSS IMAGE @ 21
h
19
m
47.12
s
+71° 10' 17.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS