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Current system
21429+3904
GRV 496
Nearby doubles
20' : 21421+3848
ALI 980
31' : 21453+3853
TDT3139
31' : 21413+3928
BU 274
32' : 21403+3858
MLB 787
33' : 21445+3933
A 1447
37' : 21400+3919
ALI 978
38' : 21403+3843
ALI 979
44' : 21436+3822
ES 2522
44' : 21399+3931
A 1445AB
46' : 21464+3847
MLB 961
46' : 21450+3942
GRV 499
48' : 21397+3934
TDT3090
48' : 21434+3817
S 799AB
50' : 21432+3815
DAM 232
51' : 21415+3817
SEI1532
51' : 21399+3941
A 1446
51' : 21458+3945
MLB 902
52' : 21459+3943
SEI1535
53' : 21387+3848
ALI 977
53' : 21387+3924
TDT3080
55' : 21383+3906
ALI 976
55' : 21383+3917
GRV 488
58' : 21454+3955
SEI1534
61' : 21399+3813
ES 2066
61' : 21481+3911
TDT3162
61' : 21393+3948
KPP4241
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21429+3904 : VIRTUAL EYEPIECE
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WDS 21429+3904 : ALADIN DSS IMAGE @ 21
h
42
m
55.63
s
+39° 04' 33.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
