Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
20247+2739
MLB 707
Nearby doubles
11' : 20241+2746
TDT2238
17' : 20254+2727
J 509
22' : 20258+2726
TDT2265
22' : 20256+2723
J 2310AB
22' : 20244+2802
HDS2918
32' : 20269+2731
RAO 432
33' : 20237+2710
TDS1067
34' : 20222+2736
MLB 611
38' : 20268+2804
A 393
39' : 20275+2735
BVD 164
40' : 20229+2708
STF2676AB
44' : 20280+2739
BRT 48
44' : 20241+2823
AG 404
45' : 20213+2736
TDT2202
46' : 20276+2803
AG 405
49' : 20253+2651
BUP 210AB
52' : 20268+2657
J 3086
53' : 20284+2728
COU 725
54' : 20273+2820
MLB 774AB
55' : 20284+2800
TDT2311
56' : 20223+2826
TDT2214
56' : 20288+2735
TDS1076
58' : 20264+2832
TDT2269
58' : 20266+2831
TDT2276
59' : 20256+2642
BU 1488AB
60' : 20207+2808
TDT2195
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 20247+2739 : 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 20247+2739 : ALADIN DSS IMAGE @ 20
h
24
m
37.52
s
+27° 39' 42.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
