Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Saving a selection in a list is possibile.
Create your account here!
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
21555+2942
HO 609 AB
Nearby doubles
24' : 21564+3001
MLB 721AB
27' : 21572+2938
TDT3258
27' : 21530+2939
BRT 59
37' : 21575+2923
UC 4612
46' : 21587+2949
BUP 231
47' : 21565+2900
HJ 1706
51' : 21538+2856
MLB 495
54' : 21540+2852
GRV 519
54' : 21553+2850
COU 836
57' : 21575+2856
LEP 104
59' : 21561+2846
COU 837AB
64' : 21510+2911
A 889AB
66' : 21516+3030
MLB 669
67' : 21517+2856
HLD 49
70' : 21517+2852
SHN 256
72' : 21566+3053
HDS3119
72' : 22003+2922
MLB 497
74' : 22001+2909
BRT 60
81' : 21556+2823
MLB 577AB
82' : 21511+3046
DEA 89
85' : 21539+2821
WSI 8
90' : 21524+2823
NSN 67
95' : 21534+3115
TDT3217
98' : 21494+3045
STF2829
99' : 21494+3048
GRV 511
103' : 21568+3125
BRT 291
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 21555+2942 : 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 21555+2942 : ALADIN DSS IMAGE @ 21
h
55
m
12.36
s
+29° 43' 33.1"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS