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Doubles in session
Current system
20557+4755
ES 813
Nearby doubles
9' : 20567+4754
ES 814AB
19' : 20577+4752
KPP2318
26' : 20546+4732
HJ 1594
28' : 20573+4818
HDS2987
32' : 20555+4723
ES 95AB
33' : 20558+4722
TOB 200
34' : 20555+4722
TOB 201AB
36' : 20529+4814
ES 812
36' : 20587+4734
A 757
43' : 20598+4743
ES 815
44' : 20566+4712
HDS2982
47' : 20598+4731
STF2743AB
53' : 20517+4721
TDT2584
56' : 21011+4738
RAO 446
58' : 21009+4730
BU 1290AB
58' : 20571+4658
TDS1108
59' : 20541+4850
CTI5707
61' : 20502+4732
ES 672
62' : 21019+4802
COU2650
64' : 21001+4841
BU 1210AB
64' : 20496+4805
HJ 1584
64' : 21016+4730
HDS2997
68' : 20597+4658
ES 1166
73' : 20522+4653
BRT2278
74' : 20540+4905
HEI 913
80' : 20481+4738
TDT2547
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20557+4755 : VIRTUAL EYEPIECE
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3'
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1°
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Components only
WDS 20557+4755 : ALADIN DSS IMAGE @ 20
h
55
m
48.33
s
+47° 54' 35.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS