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Current system
20577+3926
SEI 1334
Nearby doubles
3' : 20578+3923
BKO 475
9' : 20572+3920
BKO 474
9' : 20580+3918
ES 1985AB
9' : 20571+3920
BKO 473
10' : 20569+3922
SEI1326
12' : 20587+3922
BKO 478
15' : 20566+3932
SEI1325
16' : 20589+3931
SEI1348
18' : 20591+3932
TOB 205
19' : 20593+3925
SEI1353
19' : 20593+3924
TOB 207
19' : 20577+3943
COU2429
20' : 20587+3942
BKO 477
21' : 20559+3921
MLB 958
22' : 20595+3923
SEI1357
22' : 20559+3922
MLB 957
24' : 20583+3904
SEI1340
24' : 20592+3941
SEI1351AB
25' : 20591+3944
BKO 480
25' : 20590+3945
SEI1349
27' : 20592+3946
BKO 481
27' : 20555+3932
BKO 472
28' : 20556+3912
SEI1319
28' : 20556+3911
MLB 784
30' : 20591+3950
BKO 479
30' : 20555+3940
MLB 783
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.
WDS 20577+3926 : VIRTUAL EYEPIECE
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Radius:
auto
0.5"
0.8"
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30"
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40"
45"
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55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
20'
30'
40'
50'
1°
2°
4°
5°
8°
Components only
WDS 20577+3926 : ALADIN DSS IMAGE @ 20
h
57
m
42.98
s
+39° 25' 20.5"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
