Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Preset columns are boring you? Create your own custom set!
Register here!
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
20307+4109
CAN 16
Nearby doubles
4' : 20310+4110
CAN 19AB
6' : 20305+4113
CAN 27AB
12' : 20316+4113
ES 1679AB
15' : 20316+4059
CAN 13AB
15' : 20313+4121
MZA 39AB
16' : 20318+4117
CAN 33AB
16' : 20318+4118
CAN 4AB
16' : 20295+4100
HJ 1523
17' : 20301+4124
CAN 14AB
20' : 20310+4050
CAN 26AB
22' : 20324+4118
HER 3AB
22' : 20325+4114
MZA 40AB
24' : 20327+4114
CAN 78AB
24' : 20318+4128
CAN 34AB
24' : 20312+4132
CAN 3AB
25' : 20314+4131
CAN 31AB
25' : 20323+4126
CAN 36AB
26' : 20326+4056
CAN 24AB
26' : 20328+4115
CNT 8
26' : 20322+4127
MZA 24AB
27' : 20321+4048
CAN 77
27' : 20283+4113
TDT2305
27' : 20325+4126
CAN 38AB
28' : 20312+4137
J 1196
29' : 20307+4137
CAN 28AB
29' : 20330+4118
CAN 44AB
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 20307+4109 : 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 20307+4109 : ALADIN DSS IMAGE @ 20
h
30
m
39.71
s
+41° 08' 49.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS