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Doubles in session
Current system
21423+2800
GRV 494
Nearby doubles
20' : 21420+2741
RAO 465AB
23' : 21439+2751
HO 166
37' : 21444+2824
KPP3373
39' : 21435+2725
BKO 631
41' : 21399+2737
HDS3083
43' : 21435+2721
A 299AB
44' : 21454+2819
J 3145
51' : 21441+2845
STF2822AB
52' : 21390+2826
ES 520
52' : 21462+2817
MLB 540AB
56' : 21453+2722
HO 606
60' : 21396+2712
GRV 489
60' : 21379+2743
MLB1093AB
62' : 21418+2901
MLB 492
65' : 21386+2720
KPP 497
70' : 21457+2708
BKO 633
71' : 21456+2709
MLB1050
72' : 21416+2911
GRV 493
74' : 21468+2718
HO 608
74' : 21461+2855
BRT 58
74' : 21477+2740
CVR 922
76' : 21474+2834
A 300AB
78' : 21480+2819
MLB 541
82' : 21410+2920
STT 448
83' : 21420+2924
MLB 539
83' : 21452+2914
UC 4550
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21423+2800 : VIRTUAL EYEPIECE
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Components only
WDS 21423+2800 : ALADIN DSS IMAGE @ 21
h
42
m
20.13
s
+28° 00' 35.6"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS