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Doubles in session
Current system
21023+2037
HDS 2998
Nearby doubles
14' : 21014+2043
JNN 289
28' : 21008+2057
A 176
37' : 21046+2053
AG 269
48' : 20598+2004
STF2739
62' : 21062+2106
TDT2748
65' : 21026+2141
BU 69AB
66' : 20579+2009
BRT2486
66' : 21059+2118
A 178
71' : 21057+2129
TDT2741
74' : 20574+2010
HO 640
74' : 21052+1936
HDS3005
76' : 21058+1939
J 2702
78' : 21030+2155
BRT2488
80' : 20582+1942
TDT2663
82' : 21005+1920
BU 1497
89' : 21085+2025
J 574
90' : 21010+1910
COU 523
91' : 20565+2118
A 2797
91' : 20558+2027
J 606
98' : 21020+2215
TDT2707
99' : 21093+2029
J 575
102' : 21057+2207
BRT2490
103' : 21095+2047
GRV 426
105' : 20558+2131
COU 727
107' : 21017+1851
UC 4363
111' : 20599+2229
J 3121
Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 21023+2037 : VIRTUAL EYEPIECE
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Radius:
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1°
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Components only
WDS 21023+2037 : ALADIN DSS IMAGE @ 21
h
02
m
15.34
s
+20° 37' 26.2"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
