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
20281+3153
TDT 2303
Nearby doubles
12' : 20275+3145
ES 364
16' : 20290+3142
TDT2316
25' : 20262+3157
KPP3419
25' : 20280+3128
TDS1074
28' : 20280+3220
ES 2375
30' : 20282+3124
ES 2435
32' : 20276+3224
HDS2929AB
33' : 20299+3129
TDT2323
36' : 20269+3121
TDT2280
36' : 20286+3118
COU1325
36' : 20306+3138
RAO 437
39' : 20300+3222
COU1960
39' : 20251+3159
ES 2433
41' : 20251+3141
ES 2434
42' : 20265+3117
TDT2272
50' : 20246+3212
AG 254AB
52' : 20320+3208
TDT2343
53' : 20320+3136
ES 2436
57' : 20325+3147
TDT2346
57' : 20245+3120
TDT2244
59' : 20302+3245
J 843
61' : 20256+3245
GRV 340
63' : 20327+3140
HJ 1532
64' : 20326+3221
TDT2348
64' : 20295+3254
TDT2321
64' : 20330+3144
ES 365AB
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 20281+3153 TDT 2303 : NOTES
No records found.
REFERENCES
No records found.
WDS HISTORIC DATA
coord_2000
discov_num
comp
epoch
obs
pa
sep
mag_pri
mag_sec
spectr
notes
coord_arcsec_2000
20281+3153
TDT2303
1991
1
143
2.7
11.61
12.65
202806.82+315249.2
If you need more information about this double, apply for a
data request form
to the WDS.