Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Create your personal custom set of columns with all data you need.
Register here!
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
20423+2837
HJ 1561
HD 334984
Nearby doubles
15' : 20422+2852
MLB 664
24' : 20407+2848
MLB 533
32' : 20400+2835
TDS1088
33' : 20445+2856
MLB 710
36' : 20448+2825
AG 411
37' : 20447+2857
TDT2514
41' : 20401+2906
TDT2458
45' : 20429+2754
MLB 709
46' : 20413+2922
ARY 29
47' : 20402+2916
FMR 160
49' : 20393+2906
HO 136
50' : 20411+2925
ES 508AB
51' : 20411+2751
TDT2471
54' : 20435+2930
NSN 735
54' : 20463+2853
TDT2530
55' : 20399+2753
MLB 613
58' : 20387+2910
L 69
59' : 20385+2909
HO 458
62' : 20422+2939
COU1175
62' : 20461+2916
MLB 711
64' : 20382+2806
MLB 612
65' : 20374+2847
MLB 483
66' : 20429+2732
J 513
70' : 20371+2830
TDT2426AB
74' : 20474+2808
BRT3363
74' : 20406+2948
HO 137AB
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 20423+2837 (HD 334984) : 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 20423+2837 (HD 334984) : ALADIN DSS IMAGE @ 20
h
42
m
20.81
s
+28° 38' 11.8"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS