stampa
Login

Filter only those doubles you can observe? Yes, you can!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20340+2511
POU 4656


Nearby doubles
1' : 20339+2512
POU4652

3' : 20340+2508
POU4657

7' : 20341+2505
POU4661AB

9' : 20344+2516
POU4668AB

10' : 20340+2502
POU4659

11' : 20333+2506
POU4636

11' : 20333+2507
POU4634

11' : 20333+2516
POU4637

11' : 20332+2510
POU4629

12' : 20343+2522
POU4664

13' : 20348+2514
POU4678

14' : 20331+2506
POU4623AB

14' : 20333+2501
BKO 457

14' : 20350+2513
POU4685

14' : 20349+2516
BKO 461

14' : 20332+2502
POU4626

15' : 20331+2503
POU4624

15' : 20344+2525
POU4666

16' : 20332+2500
POU4628

16' : 20351+2511
BKO 465

17' : 20350+2503
POU4687AB

17' : 20346+2458
POU4676

17' : 20350+2504
POU4688AB

17' : 20347+2458
POU4677

17' : 20328+2512
POU4607

17' : 20335+2527
TDT2371



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 20340+2511 : COMPONENTS
 
 
  A
B pa=131.5°
sep=11.47"
 
 
20340+2511 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203358.05+251102.7 Mag 14.2 PmRA -13.00
PmDE -6.0
 
 
20340+2511 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203358.68+251055.1 Mag 14.4 PmRA 36.00
PmDE -26.0 Calc delta mag 0.2 Calc coord yes