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
18117+4020
UC 3526
Nearby doubles
8' : 18121+4015
LEO 1
17' : 18126+4033
OSO 96
30' : 18097+4001
TDT 714
38' : 18144+4042
TDS 910
48' : 18079+4002
ES 1649AB
53' : 18153+4054
BVD 261
60' : 18065+4022
STF2282AB
63' : 18171+4015
STF2304
64' : 18126+4123
STF2298AB
66' : 18158+4107
ES 1651
70' : 18131+4129
TOK 319
75' : 18112+3906
HDS2565
75' : 18058+4054
TDT 677
75' : 18169+3935
TDT 773
79' : 18107+3903
ES 2569
85' : 18177+3932
TDT 778
87' : 18077+3904
ES 2018
90' : 18186+4104
BRT1915
92' : 18140+3853
NSN 793
92' : 18177+4122
LDS4783
94' : 18035+4032
COU1785
96' : 18199+4033
BRT1916
98' : 18183+3920
ALI1101
102' : 18040+3923
L 19
104' : 18189+3918
MLB1078
106' : 18126+3836
BU 1091
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 18117+4020 : 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 18117+4020 : ALADIN DSS IMAGE @ 18
h
11
m
41.88
s
+40° 20' 27.6"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
