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
20487+8506
LOC 471 AB
Nearby doubles
47' : 20507+8552
STF2794
48' : 20376+8551
LOC 458
80' : 20319+8350
LOC 456
134' : 20345+8254
MLR 235
136' : 20421+8251
LOC 469
160' : 20406+8227
TDT2464
168' : 20573+8219
LOC 470
177' : 20546+8210
LOC 468
181' : 20449+8206
LOC 467
188' : 20520+8158
TDT2588
214' : 21060+8134
LOC 480
227' : 21060+8121
PKO 31
228' : 20465+8118
KPP4213
229' : 20472+8117
TDT2537
241' : 20454+8105
LDS1938
243' : 20295+8105
STT 593AB
258' : 20565+8049
UC 4338
258' : 20400+8048
LDS1937
260' : 21066+8048
TOK 632
265' : 20415+8042
LOC 466
277' : 20397+8030
HDS2946
278' : 21070+8030
LOC 479
290' : 20477+8016
SKF1250
295' : 20554+8011
LDS1943
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 20487+8506 : COMPONENTS
A
B
pa=357.3°
sep=1.32"
20487+8506 A
Coord arcsec 2000
204844.87+850539.9
Mag
12.5
PmRA
49.00
PmDE
20.0
20487+8506 B
Coord arcsec 2000
204844.82+850541.2
Mag
16.7
PmRA
49.00
PmDE
20.0
Calc delta mag
4.2
Calc coord
yes