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Doubles in session
Current system
21399+2005
UC 4521
Nearby doubles
12' : 21403+1955
SLW1246
33' : 21419+1949
CBL 533
34' : 21391+2036
STT 444
36' : 21397+2041
GMC 23
40' : 21393+2043
STT 445
52' : 21399+1914
COU 330
52' : 21409+1915
HDS3086
61' : 21417+2100
UC 4531
65' : 21379+2102
YR 30
66' : 21433+2046
J 852
66' : 21385+1902
TDT3077AB
67' : 21368+1915
BRT2498
71' : 21384+1858
TDT3075
71' : 21427+2102
J 614
74' : 21451+1954
RAO 466
75' : 21420+1856
STF2818AB
75' : 21362+1912
TDT3052
75' : 21347+1953
TDT3040
76' : 21426+1900
HO 165
80' : 21368+1858
TDT3062
83' : 21349+1923
TDT3041
88' : 21461+2001
HU 376
92' : 21334+2018
J 613
92' : 21429+1843
SLW1251
97' : 21408+2140
LDS4903
99' : 21457+2100
UC 4553
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 21399+2005 : VIRTUAL EYEPIECE
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Radius:
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55"
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3'
4'
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1°
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Components only
WDS 21399+2005 : ALADIN DSS IMAGE @ 21
h
39
m
54.59
s
+20° 04' 45.9"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS