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
20174+1643
LDS 1039
Nearby doubles
3' : 20171+1641
BPM2087
13' : 20170+1655
J 3070
23' : 20159+1655
GWP2932
26' : 20158+1628
BPM2080
28' : 20191+1647
BPM2105
31' : 20163+1615
CHE 260
34' : 20170+1716
OSO 123AB
35' : 20186+1711
BPM2101
37' : 20159+1714
KPP 465
38' : 20193+1705
BPM2109
38' : 20193+1619
BPM2108
38' : 20166+1606
CHE 263
40' : 20171+1604
CHE 270
40' : 20181+1605
BKO 561
40' : 20184+1719
BPM2099
41' : 20166+1603
CHE 264
42' : 20182+1604
CHE 291
42' : 20171+1601
CHE 271
43' : 20165+1602
BKO 558
43' : 20202+1644
SKF2134
43' : 20143+1648
BPM2070
44' : 20165+1601
BKO 559
44' : 20148+1616
CHE 237
47' : 20204+1633
KPP 866
48' : 20186+1600
BPM2102
49' : 20205+1634
HU 360AB
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 20174+1643 : 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 20174+1643 : ALADIN DSS IMAGE @ 20
h
17
m
13.01
s
+16° 42' 41.0"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS