Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Create your own observing lists in a few clicks and save them.
Register here
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
20434+4001
BRT 2272
Nearby doubles
16' : 20426+4013
TDT2488
16' : 20427+3947
TDT2491
18' : 20434+3943
TDT2497
19' : 20419+3956
SEI1221
19' : 20419+3953
SEI1222
22' : 20420+4015
A 1433
23' : 20453+4010
COU2293
24' : 20436+4024
DAM1256
24' : 20416+3950
COU2290
26' : 20454+4011
TDT2518
26' : 20432+4026
COU2421
29' : 20456+4014
TDT2519
30' : 20444+4027
TDT2510
31' : 20440+4030
SLN 85
33' : 20454+4023
OSO 133AB
34' : 20438+3928
SEI1230
35' : 20441+3927
ES 1981
36' : 20405+4010
SEI1214AB
37' : 20402+3953
MLB 885
38' : 20429+4036
MLB 24
41' : 20466+4020
ES 1982
42' : 20445+3921
HJ 1572
42' : 20446+4040
HJ 1573
43' : 20435+3919
SEI1229
43' : 20446+4041
HJ 1574
43' : 20422+4041
MLB 23
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 20434+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 20434+4001 : ALADIN DSS IMAGE @ 20
h
43
m
24.33
s
+40° 00' 22.3"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
