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
21121-4128
BVD 153
HD 201631
Nearby doubles
22' : 21125-4148
I 1436
23' : 21104-4114
ARU 3
36' : 21090-4126
UC 4390
47' : 21090-4058
CRU9016AB
48' : 21114-4215
TSN 97
54' : 21091-4047
CPO 620AB
58' : 21172-4118
RST4079
63' : 21175-4142
LIT 35
65' : 21064-4123
SEE 437AB
66' : 21174-4157
NSN 466
66' : 21162-4041
CBL 182
68' : 21144-4025
UC 4416
72' : 21122-4016
CRU9018AB
74' : 21186-4116
UC 4437
77' : 21103-4014
CRU9017
87' : 21086-4245
SYU 12
88' : 21050-4203
CPO 619
91' : 21185-4225
RED 27
91' : 21107-3959
HDS3018
93' : 21050-4214
UC 4372
100' : 21065-4012
WG 265
100' : 21099-4304
UC 4395
105' : 21208-4049
HDS3039
106' : 21038-4041
RSS 37
109' : 21043-4233
DON 999
111' : 21201-4233
KPP1331
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 21121-4128 (HD 201631) : 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 21121-4128 (HD 201631) : ALADIN DSS IMAGE @ 21
h
12
m
08.84
s
-41° 27' 50.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
