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
23309+3920
COU 1348
Nearby doubles
9' : 23313+3914
WIS 387
Veritate
10' : 23307+3930
ES 267
15' : 23299+3910
MLB 805
35' : 23327+3854
COU1349
36' : 23278+3924
HJ 1882
45' : 23296+3839
HO 621
56' : 23263+3903
LDS5087
64' : 23320+3818
HJ 1889AB
66' : 23253+3907
MLB 804
67' : 23364+3940
RAO 496
68' : 23250+3918
MLB 803
75' : 23371+3927
A 1492
79' : 23361+3832
RAO 495
84' : 23292+4042
A 1487
85' : 23284+4040
J 3196
92' : 23348+3801
BU 388
96' : 23390+3932
MLB 911AB
96' : 23228+3943
TDT4008
103' : 23390+4001
TDT4139
103' : 23347+3748
YSC 139
104' : 23336+4057
COU1848
108' : 23269+3744
LDS5090
108' : 23394+4002
MLB 968
108' : 23388+4017
RAO 498
109' : 23216+3901
COU1495
111' : 23384+4029
HO 202
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 23309+3920 : 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 23309+3920 : ALADIN DSS IMAGE @ 23
h
30
m
50.25
s
+39° 20' 26.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
