Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Less is more. Filter out doubles you can't observe!
Register here
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
21154+3912
MLB 894
Nearby doubles
11' : 21154+3902
SEI1477
14' : 21148+3901
ALI 966
19' : 21169+3906
SEI1486
20' : 21163+3856
TDT2875
23' : 21169+3855
MLB1020
25' : 21175+3919
MLB 959
27' : 21149+3847
GUR 27
27' : 21148+3847
GUR 25
28' : 21132+3904
TDT2833AB
30' : 21149+3844
GUR 26AB
31' : 21146+3844
GUR 22
32' : 21172+3936
SEI1490AB
32' : 21128+3907
SEI1447
33' : 21130+3858
ES 257
34' : 21126+3915
MLB 893
35' : 21181+3929
MLB 895
35' : 21130+3854
GUR 15
35' : 21181+3854
SEI1494
37' : 21146+3947
LDS2500
38' : 21184+3930
SEI1496
38' : 21182+3850
ES 1993
39' : 21139+3838
GUR 19
41' : 21152+3833
ES 2061
41' : 21190+3905
SEI1498AB
41' : 21189+3909
AG 270
41' : 21176+3945
STF2785
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 21154+3912 : 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 21154+3912 : ALADIN DSS IMAGE @ 21
h
15
m
29.46
s
+39° 12' 25.6"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS