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Doubles in session
Current system
21453+2722
HO 606
Nearby doubles
16' : 21457+2708
BKO 633
16' : 21456+2709
MLB1050
21' : 21468+2718
HO 608
24' : 21435+2721
A 299AB
25' : 21435+2725
BKO 631
35' : 21439+2751
HO 166
38' : 21477+2740
CVR 922
49' : 21420+2741
RAO 465AB
53' : 21442+2631
BUP 230AB
56' : 21423+2800
GRV 494
57' : 21462+2817
MLB 540AB
59' : 21454+2819
J 3145
64' : 21444+2824
KPP3373
67' : 21491+2640
LDS4912
68' : 21480+2819
MLB 541
74' : 21399+2737
HDS3083
74' : 21472+2648
HJ 943
74' : 21503+2754
MLB 576
77' : 21396+2712
GRV 489
77' : 21505+2756
AZC 116
79' : 21474+2834
A 300AB
85' : 21441+2845
STF2822AB
86' : 21401+2632
BRT3367
90' : 21386+2720
KPP 497
94' : 21461+2855
BRT 58
95' : 21521+2748
HO 171
Selections
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Binary Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21453+2722 : VIRTUAL EYEPIECE
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Components only
WDS 21453+2722 : ALADIN DSS IMAGE @ 21
h
45
m
18.05
s
+27° 21' 41.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
