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
20347+4957
ES 2696
Nearby doubles
18' : 20330+4950
MCA 61AB
26' : 20320+5001
HEI 909
37' : 20378+5018
DAM 293
38' : 20318+4933
BU 1136
40' : 20306+4956
TDT2331
42' : 20376+5028
L 49
43' : 20380+5025
DAM 294
44' : 20383+5023
HU 588AB
44' : 20311+5022
ES 1101
45' : 20304+5014
ES 1100
49' : 20300+4940
HU 589
55' : 20313+4913
S 756
56' : 20323+5048
RAO 615
58' : 20309+4913
S 755AB
60' : 20367+5053
HLD 39AB
68' : 20356+5104
TDT2400
72' : 20273+4948
BVD 269
72' : 20349+5109
ES 990
72' : 20286+5039
HJ 1524
73' : 20421+5013
ES 91AB
75' : 20418+4929
HEI 910
76' : 20301+4857
BU 669AB
76' : 20379+5106
ES 88AB
76' : 20422+5020
BU 675AB
82' : 20406+4900
ES 509
85' : 20405+4855
ES 807
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 20347+4957 : 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 20347+4957 : ALADIN DSS IMAGE @ 20
h
34
m
40.94
s
+49° 57' 11.3"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS