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
21450+3942
GRV 499
Nearby doubles
6' : 21458+3945
MLB 902
11' : 21459+3943
SEI1535
13' : 21445+3933
A 1447
13' : 21454+3955
SEI1534
45' : 21431+4021
TDT3121
46' : 21413+3928
BU 274
46' : 21429+3904
GRV 496
48' : 21481+3911
TDT3162
48' : 21458+4029
ES 1693
50' : 21453+3853
TDT3139
50' : 21493+3937
SEI1536
52' : 21487+3914
TDS1147
55' : 21417+4022
TDT3111
55' : 21490+3912
TDT3173
59' : 21464+3847
MLB 961
60' : 21399+3941
A 1446
61' : 21399+3931
A 1445AB
63' : 21397+3934
TDT3090
63' : 21400+3919
ALI 978
63' : 21505+3944
ES 211AB
65' : 21421+3848
ALI 980
65' : 21504+3927
HO 170
66' : 21408+4027
TDT3102
66' : 21393+3948
KPP4241
71' : 21403+3858
MLB 787
72' : 21512+3941
TDT3192
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 21450+3942 : 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 21450+3942 : ALADIN DSS IMAGE @ 21
h
45
m
01.82
s
+39° 42' 43.4"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS