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Doubles in session
Current system
21420+2741
RAO 465 Aa,Ab
Nearby doubles
20' : 21423+2800
GRV 494
26' : 21435+2725
BKO 631
28' : 21439+2751
HO 166
28' : 21399+2737
HDS3083
30' : 21435+2721
A 299AB
43' : 21396+2712
GRV 489
49' : 21453+2722
HO 606
50' : 21386+2720
KPP 497
53' : 21379+2743
MLB1093AB
55' : 21444+2824
KPP3373
59' : 21454+2819
J 3145
61' : 21390+2826
ES 520
61' : 21457+2708
BKO 633
61' : 21456+2709
MLB1050
65' : 21462+2817
MLB 540AB
69' : 21468+2718
HO 608
70' : 21441+2845
STF2822AB
74' : 21401+2632
BRT3367
76' : 21442+2631
BUP 230AB
77' : 21477+2740
CVR 922
81' : 21418+2901
MLB 492
81' : 21368+2701
MLB 621
83' : 21361+2716
MLB 620
89' : 21480+2819
MLB 541
90' : 21474+2834
A 300AB
91' : 21416+2911
GRV 493
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21420+2741 : VIRTUAL EYEPIECE
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Components only
WDS 21420+2741 : ALADIN DSS IMAGE @ 21
h
41
m
58.39
s
+27° 41' 15.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
