Home
Database
Workbench
Misc
Setup
Help
File
|
Notes
|
Reports
|
Measures
|
Images
|
Neighborhoods
|
Components
|
Complete
You're not logged.
Login
Create your own observing lists in a few clicks and save them.
Register here
Search
Actions
Advanced Search
Go to Simbad
New report
New measure
Login
Computed Lists
Populars
Latest Populars
Doubles in session
Current system
21099+3517
TDT 2797
Nearby doubles
10' : 21107+3515
TDS1120
13' : 21100+3529
TDT2798
13' : 21095+3506
TDT2791
13' : 21098+3504
ES 2257AB
14' : 21094+3506
TDT2790
14' : 21097+3504
TDT2795
19' : 21091+3531
POP 26
20' : 21108+3502
TDT2808
32' : 21096+3548
SEI1420
33' : 21106+3548
GRV 433
34' : 21121+3539
SEI1441
34' : 21125+3528
GRV 435
35' : 21120+3541
TDT2818
36' : 21082+3449
ES 2255AB
37' : 21087+3551
SEI1414AB
38' : 21123+3453
SLE 370AB
40' : 21071+3459
TDT2764
41' : 21095+3437
ES 2256
42' : 21076+3546
ES 2254
46' : 21074+3444
COU1814
46' : 21067+3455
HU 691
46' : 21062+3520
GRV 417
46' : 21121+3554
SEI1442
47' : 21075+3441
GRV 420
48' : 21105+3430
TDS1119
49' : 21139+3513
TDT2841
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 21099+3517 : 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 21099+3517 : ALADIN DSS IMAGE @ 21
h
09
m
56.45
s
+35° 17' 11.3"
DSS color
DSS blue
2MASS
AllWISE
GALEX
SDSS9
XMM
PanSTARRS
