Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
A workbench to forge your own double stars?
Create your account here!
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
20556+3911
MLB 784
Nearby doubles
1' : 20556+3912
SEI1319
3' : 20554+3910
ES 1984
3' : 20555+3909
MLB 887
6' : 20552+3915
MLB 782AB
7' : 20554+3907
TDT2629
8' : 20558+3905
MLB 956
9' : 20550+3914
ES 1983
9' : 20549+3913
MLB 781
11' : 20559+3921
MLB 958
11' : 20556+3901
HJ 1596
11' : 20559+3922
MLB 957
12' : 20546+3914
MLB 780AB
14' : 20562+3900
ES 2055
16' : 20556+3856
MLB 785
17' : 20546+3900
SEI1308
19' : 20566+3858
A 1436
19' : 20550+3929
SEI1311
19' : 20569+3922
SEI1326
20' : 20571+3920
BKO 473
21' : 20572+3920
BKO 474
21' : 20555+3932
BKO 472
22' : 20547+3929
GRV 395
23' : 20544+3929
BKO 469
23' : 20549+3933
BKO 471
23' : 20566+3932
SEI1325
28' : 20577+3926
SEI1334
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 20556+3911 : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
auto
0.5"
0.8"
1"
2"
3"
5"
10"
15"
20"
25"
30"
35"
40"
45"
50"
55"
1'
2'
3'
4'
5'
6'
7'
8'
9'
10'
15'
20'
30'
40'
50'
1°
2°
4°
5°
8°
Components only
WDS 20556+3911 : ALADIN DSS IMAGE @ 20
h
55
m
37.07
s
+39° 11' 43.9"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
