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Doubles in session
Current system
20217+3657
SEI 1099
Nearby doubles
4' : 20214+3656
BLL 50
9' : 20209+3657
ARY 26
11' : 20208+3655
SLE1010
11' : 20226+3656
ES 2506
13' : 20227+3651
ES 2190
16' : 20204+3656
SLE1007
18' : 20228+3647
KPP 4
18' : 20204+3648
SLE1008
18' : 20201+3700
TDT2183AB
21' : 20200+3702
SLE1005
22' : 20191+3648
COU2286
24' : 20214+3720
SLE1012
25' : 20198+3707
ARY 1
29' : 20216+3725
SEI1100AB
30' : 20194+3646
SLE1002
30' : 20213+3726
KPP2090
31' : 20194+3644
BKO 565
32' : 20192+3647
SEI1081AB
33' : 20193+3641
BKO 564
33' : 20191+3645
BU 1206AB
34' : 20191+3644
SLE 997
35' : 20206+3726
SEI1093
35' : 20199+3725
COU2287
36' : 20193+3635
AG 253AB
37' : 20205+3623
SEI1092
38' : 20191+3635
SEI1080
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 20217+3657 : VIRTUAL EYEPIECE
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Radius:
auto
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3'
4'
5'
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8'
9'
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50'
1°
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4°
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8°
Components only
WDS 20217+3657 : ALADIN DSS IMAGE @ 20
h
21
m
39.35
s
+36° 56' 43.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS