Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Keep tracks of you favourite doubles.
Register here
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
20171-2119
SEE 412
RT Cap
Nearby doubles
15' : 20207-2150
ARA1923
16' : 20197-2138
BRT1562
29' : 20217-2149
ARA1924
31' : 20219-2153
LDS 709
42' : 20199-2112
TDT2176
49' : 20191-2242
ARA2271
52' : 20232-2135
ARA1580
57' : 20163-2225
KPP2112
61' : 20217-2100
BRT1563
64' : 20155-2128
DON 983
66' : 20244-2158
BRT1564
67' : 20245-2150
ARA1927
67' : 20238-2227
ARA1925
70' : 20221-2052
UC 4159
80' : 20253-2154
ARA1929
80' : 20252-2215
ARA1928
81' : 20246-2111
B 1893
81' : 20147-2111
DON 982
84' : 20253-2128
ARA1581
88' : 20209-2027
ARA1207
103' : 20253-2259
TSN 193
103' : 20154-2030
SEE 411
105' : 20229-2019
TDT2224
107' : 20224-2014
ARG 38AB
110' : 20186-2342
OCC 694
110' : 20124-2237
RST3250
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 20171-2119 (RT Cap) : 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 20171-2119 (RT Cap) : ALADIN DSS IMAGE @ 20
h
19
m
39.69
s
-21° 53' 21.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
