Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Never registered to Stelle Doppie? It's like a Ferrari without wheels.
Register now
to releveal the full potential!
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
21203+4921
BU 839 CB
Nearby doubles
5' : 21207+4923
ES 820AB
10' : 21196+4913
YR 29
24' : 21225+4929
HDS3043
24' : 21183+4934
COU2654
35' : 21238+4926
HJ 1643
41' : 21182+4956
HU 692
42' : 21212+5001
KPP4235AB
46' : 21249+4919
ES 2710
57' : 21231+4831
HDS3045
58' : 21173+5011
TDT2885
60' : 21260+4905
ES 821
60' : 21148+4946
COU2653
61' : 21142+4930
ES 819
61' : 21264+4911
ES 822
61' : 21265+4917
ES 823
64' : 21260+4950
HDS3051
67' : 21157+4832
HDS3024
70' : 21248+5015
HJ 1645
77' : 21279+4938
KPP2392
78' : 21127+4900
COU2652
78' : 21235+5031
HLD 44
78' : 21212+4804
ES 678
80' : 21144+5015
SKF 393
80' : 21190+5039
ES 1004
80' : 21254+4818
ES 1102AB
84' : 21246+5033
TDT2947
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 21203+4921 : 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 21203+4921 : ALADIN DSS IMAGE @ 21
h
20
m
17.46
s
+49° 20' 35.7"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS