Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Filter only those doubles you can observe? Yes, you can!
Register here
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
21061+4001
COU 2224
Nearby doubles
15' : 21072+3958
ES 1990AB
22' : 21068+4021
ES 1989
24' : 21050+4021
COU2135
25' : 21054+3937
CRB 137
32' : 21058+3929
A 2691AB
34' : 21086+3942
ALI1154
35' : 21031+3959
LDS2483AB
40' : 21029+3946
SEI1379
41' : 21032+4024
ES 1986
43' : 21098+4001
GRV 430AB
44' : 21042+3924
SEI1389
45' : 21099+4013
COU1968
48' : 21051+3914
ES 1987
50' : 21105+4000
ALI1155
53' : 21023+3931
H 4 113AB
56' : 21047+3908
SEI1393
56' : 21014+3948
SEI1370
57' : 21071+3905
ALI 960
58' : 21012+3949
SEI1369
59' : 21054+4058
TDT2732
59' : 21082+4055
AG 414
60' : 21010+3959
A 1438
60' : 21044+4057
ROE 44
60' : 21037+4053
LDS2485
60' : 21102+3923
ALI 963
65' : 21109+4034
ES 255
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 21061+4001 : 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 21061+4001 : ALADIN DSS IMAGE @ 21
h
06
m
06.31
s
+40° 00' 36.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS