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Current system
21422+3100
OSO 154 AC
Nearby doubles
20' : 21407+3056
GRV 490
20' : 21412+3043
J 3143
28' : 21409+3122
AG 275
42' : 21389+3058
TDT3081
45' : 21455+3113
TDT3141
47' : 21429+3014
TDT3119
49' : 21396+3136
TDT3088
50' : 21444+3140
HJ 1686
51' : 21451+3026
TDT3136
51' : 21431+3149
A 1222
52' : 21384+3044
LDS4900
57' : 21449+3145
ES 381
62' : 21395+3009
A 772
66' : 21412+2955
GRV 491
69' : 21457+3152
J 2356
69' : 21420+2951
MLB 720
69' : 21441+3203
J 2355
70' : 21430+2951
KPP 498
71' : 21441+3205
J 2354AB
72' : 21378+3143
ES 2359
76' : 21479+3117
HJ 1688
77' : 21372+3142
TDT3064
78' : 21457+2957
TDT3145
80' : 21383+2958
HJ 1670
82' : 21458+2954
TDT3146
82' : 21384+2953
MLB 491
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21422+3100 : VIRTUAL EYEPIECE
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Components only
WDS 21422+3100 : ALADIN DSS IMAGE @ 21
h
42
m
10.52
s
+30° 59' 48.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
