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Current system
20388+2511
POU 4786


Nearby doubles
9' : 20384+2505
POU4776

10' : 20382+2511
AG 260

11' : 20396+2515
POU4817

12' : 20396+2508
POU4821

13' : 20397+2516
BKO 615

13' : 20381+2520
POU4766

14' : 20398+2512
BKO 617

14' : 20380+2518
POU4760

14' : 20396+2503
POU4819

15' : 20397+2503
POU4822

15' : 20398+2505
POU4825

15' : 20382+2459
POU4771

15' : 20391+2525
POU4799

16' : 20390+2456
POU4798

16' : 20379+2522
POU4757

17' : 20376+2511
POU4753

17' : 20378+2501
POU4755

17' : 20401+2513
POU4835

17' : 20379+2523
BKO 834

18' : 20384+2455
TDT2446

19' : 20401+2509
POU4838

19' : 20375+2515
POU4750

19' : 20400+2503
POU4833

19' : 20401+2516
POU4839

19' : 20389+2452
POU4793

20' : 20387+2452
POU4784



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20388+2511 POU 4786

 
 
20h 38m 49.63s +25° 11' 15.4" P.A. 215.00 sep 10.2 mag 12.30,13.40
 
 
Coord 2000 20388+2511 Discov num POU4786 Comp Coord arcsec 2000 20 38 49.63 +25 11 15.4
Date first 1898 Date last 2015 Obs 10
Pa first 207 Pa last 215.3 P.A. Now (θ) 215.3°
Sep first 9.3 Sep last 10.16 Sep. Now (ρ) 10.16"
Mag pri 12.30 Mag sec 13.40 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +015 Sec motion ra -001
Pri motion dec +004 Sec motion dec -010
Notes
rPM=1.369
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1855526064870885504
 
 
WDS 20388+2511 POU 4786 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Pou1933 Pa - Pourteau, M. A. .
Pou1933 Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933
Pou1933 (Obs. de Paris, H. Tessier) [QB821.P7]
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20388+2511 POU4786 2000 2 215 9.9 12.30 13.40 D 203849.63+251115.4
20388+2511 POU4786 2002 4 215 10.0 12.30 13.40 D 203849.63+251115.4
20388+2511 POU4786 2010 5 215 9.5 12.30 13.40 203849.63+251115.4
20388+2511 POU4786 2015 6 215 10.1 12.30 13.40 203849.63+251115.4

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20388+2511 POU 4786 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20388+2511 POU 4786 : MEASURES
 
 
No records found.

 
 
WDS 20388+2511 : VIRTUAL EYEPIECE
 
 

20388+2511 POU4786A mag 12.3 20388+2511 POU4786B sep 9.8 P.A. 212.60 mag 13.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20388+2511 : ALADIN DSS IMAGE @ 20h 38m 49.63s +25° 11' 15.4"
 
 
 
 
WDS 20388+2511 POU 4786 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20388+2511 POU4786 distance=0' 20384+2505 POU4776 distance=9' 20382+2511 AG 260 distance=10' 20396+2515 POU4817 distance=11' 20396+2508 POU4821 distance=12' 20397+2516 BKO 615 distance=13' 20381+2520 POU4766 distance=13' 20398+2512 BKO 617 distance=14' 20380+2518 POU4760 distance=14' 20396+2503 POU4819 distance=14' 20397+2503 POU4822 distance=15' 20398+2505 POU4825 distance=15' 20382+2459 POU4771 distance=15' 20391+2525 POU4799 distance=15' 20390+2456 POU4798 distance=16' 20379+2522 POU4757 distance=16' 20376+2511 POU4753 distance=17' 20378+2501 POU4755 distance=17' 20401+2513 POU4835 distance=17' 20379+2523 BKO 834 distance=17' 20384+2455 TDT2446 distance=18' 20401+2509 POU4838 distance=19' 20375+2515 POU4750 distance=19' 20400+2503 POU4833 distance=19' 20401+2516 POU4839 distance=19' 20389+2452 POU4793 distance=19' 20387+2452 POU4784 distance=20' 20393+2452 POU4806 distance=21' 20403+2510 POU4846 distance=21' 20386+2445 POU4782 distance=22' 20373+2517 POU4744 distance=22' 20403+2520 J 511 distance=23' 20401+2458 POU4840 distance=23' 20403+2501 POU4843 distance=23' 20385+2449 BKO1050 distance=23' 20386+2447 POU4783AB distance=23' 20386+2447 BKO 609AC distance=23' 20389+2446 POU4791 distance=25' 20382+2446 POU4770AB distance=27' 20382+2446 BKO 603AC distance=27' 20389+2445 POU4792 distance=27' 20382+2445 BKO 604 distance=28' 20401+2450 POU4834 distance=28' 20398+2447 POU4828 distance=28' 20408+2505 POU4854 distance=28' 20409+2510 POU4857 distance=29' 20408+2521 POU4853 distance=29' 20403+2451 POU4845 distance=29' 20398+2446 POU4826 distance=29' 20395+2444 POU4813 distance=29' 20388+2441 POU4788AB distance=30' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 20388+2511 POU4786 215 10.2
Show 20384+2505 POU4776 42 15.2 9
Show 20382+2511 AG 260 219 9.7 10
Show 20396+2515 POU4817 81 13.7 11
Show 20396+2508 POU4821 218 18.5 12
Show 20397+2516 BKO 615 198 10.6 13
Show 20381+2520 POU4766 225 22.1 13
Show 20398+2512 BKO 617 285 4.9 14
Show 20380+2518 POU4760 265 14.8 14
Show 20396+2503 POU4819 160 14.6 14
Show 20397+2503 POU4822 44 5.7 15
Show 20398+2505 POU4825 108 16.6 15
Show 20382+2459 POU4771 262 13.3 15
Show 20391+2525 POU4799 189 8.5 15
Show 20390+2456 POU4798 289 20.3 16
Show 20379+2522 POU4757 259 7.3 16
Show 20376+2511 POU4753 227 15.7 17
Show 20378+2501 POU4755 280 16.1 17
Show 20401+2513 POU4835 296 18.6 17
Show 20379+2523 BKO 834 294 9.0 17
Show 20384+2455 TDT2446 280 0.5 18
Show 20401+2509 POU4838 289 10.4 19
Show 20375+2515 POU4750 106 17.3 19
Show 20400+2503 POU4833 272 20.4 19
Show 20401+2516 POU4839 340 22.0 19
Show 20389+2452 POU4793 90 13.9 19
Show 20387+2452 POU4784 84 5.7 20
Show 20393+2452 POU4806 34 15.3 21
Show 20403+2510 POU4846 166 8.0 21
Show 20386+2445 POU4782 208 10.1 22
Show 20373+2517 POU4744 127 12.5 22
Show 20403+2520 J 511 8 2.0 23
Show 20401+2458 POU4840 16 14.8 23
Show 20403+2501 POU4843 146 8.6 23
Show 20385+2449 BKO1050 48 5.6 23
Show 20386+2447 POU4783 AB 61 12.4 23
Show 20386+2447 BKO 609 AC 167 9.6 23
Show 20389+2446 POU4791 63 7.1 25
Show 20382+2446 POU4770 AB 111 13.1 27
Show 20382+2446 BKO 603 AC 305 10.3 27
Show 20389+2445 POU4792 335 4.5 27
Show 20382+2445 BKO 604 190 10.3 28
Show 20401+2450 POU4834 35 5.7 28
Show 20398+2447 POU4828 343 18.1 28
Show 20408+2505 POU4854 303 18.7 28
Show 20409+2510 POU4857 83 15.4 29
Show 20408+2521 POU4853 233 16.9 29
Show 20403+2451 POU4845 150 15.4 29
Show 20398+2446 POU4826 20 5.6 29
Show 20395+2444 POU4813 41 16.9 29
Show 20388+2441 POU4788 AB 201 11.2 30

 
 
WDS 20388+2511 : COMPONENTS
 
 
  A
B pa=212.6°
sep=9.85"
 
 
20388+2511 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203849.63+251115.4 Mag 12.3 PmRA 15.00
PmDE 4.0
 
 
20388+2511 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203849.24+251107.1 Mag 13.4 PmRA -1.00
PmDE -10.0 Calc delta mag 1.1 Calc coord yes