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Doubles in session
Current system
20518+3820
ES 2123 AC
Nearby doubles
20' : 20511+3837
SEI1281
21' : 20507+3807
SEI1275
23' : 20525+3759
ES 2516
24' : 20521+3758
RAO 442
27' : 20526+3756
SEI1289
30' : 20498+3833
HJ 1582AB
31' : 20529+3752
TDT2600
33' : 20530+3851
ALI 954
37' : 20509+3855
SEI1278
38' : 20549+3803
SEI1309AB
38' : 20540+3751
TDT2614
44' : 20556+3809
SEI1317AB
45' : 20533+3740
SEI1294
45' : 20506+3740
SKF1925
46' : 20552+3755
SEI1312
48' : 20498+3900
MLB 983
48' : 20488+3754
TDT2557
50' : 20546+3900
SEI1308
50' : 20519+3911
SEI1283
53' : 20533+3731
TDT2606
53' : 20476+3812
SEI1250
54' : 20478+3840
SEI1251
54' : 20527+3728
SEI1288
55' : 20556+3856
MLB 785
56' : 20476+3839
SEI1249
56' : 20510+3915
SEI1279AB
Selections
Full WDS
Binocular doubles
Binary Systems
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Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20518+3820 : VIRTUAL EYEPIECE
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Radius:
auto
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50'
1°
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8°
Components only
WDS 20518+3820 : ALADIN DSS IMAGE @ 20
h
52
m
04.33
s
+38° 20' 57.9"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
