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Doubles in session
Current system
21331+2751
UC 4494
Nearby doubles
19' : 21342+2804
NSN 66AB
27' : 21320+2814
TDT3012
36' : 21353+2812
CHR 103
52' : 21301+2719
TDT2999
54' : 21311+2705
GRV 472
54' : 21361+2716
MLB 620
66' : 21379+2743
MLB1093AB
70' : 21346+2856
J 2352
71' : 21368+2701
MLB 621
72' : 21353+2646
MLB 717
74' : 21277+2737
LSC 130
80' : 21386+2720
KPP 497
86' : 21319+2627
COU 731
86' : 21390+2826
ES 520
86' : 21266+2757
TDT2968
92' : 21399+2737
HDS3083
93' : 21263+2814
CVR 902
94' : 21356+2918
GRV 481
96' : 21396+2712
GRV 489
96' : 21363+2917
BRT 56
98' : 21359+2622
HJ 1661
98' : 21361+2622
UC 4505
99' : 21282+2637
LDS6353
100' : 21327+2930
ES 517
104' : 21363+2617
PHL 1
108' : 21321+2605
TDT3013
Selections
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Binocular doubles
Binary Systems
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Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21331+2751 : VIRTUAL EYEPIECE
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Radius:
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Components only
WDS 21331+2751 : ALADIN DSS IMAGE @ 21
h
33
m
05.71
s
+27° 51' 27.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
