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Doubles in session


Current system
20389+2452
POU 4793


Nearby doubles
3' : 20387+2452
POU4784

4' : 20386+2445
POU4782

5' : 20390+2456
POU4798

5' : 20386+2447
POU4783AB

7' : 20389+2446
POU4791

7' : 20385+2449
BKO1050

7' : 20393+2452
POU4806

8' : 20389+2445
POU4792

8' : 20384+2455
TDT2446

11' : 20382+2446
POU4770AB

11' : 20388+2441
POU4788AB

11' : 20382+2459
POU4771

12' : 20382+2445
BKO 604

12' : 20395+2444
POU4813

14' : 20398+2447
POU4828

15' : 20398+2446
POU4826

15' : 20384+2505
POU4776

15' : 20396+2503
POU4819

15' : 20397+2503
POU4822

17' : 20393+2437
POU4804

17' : 20401+2450
POU4834

17' : 20379+2442
POU4759

17' : 20378+2501
POU4755

18' : 20401+2458
POU4840

18' : 20398+2505
POU4825

19' : 20398+2439
POU4824



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

20389+2452 POU 4793

 
 
20h 38m 54.59s +24° 52' 20.2" P.A. 90.00 sep 13.9 mag 12.30,14.20
 
 
Coord 2000 20389+2452 Discov num POU4793 Comp Coord arcsec 2000 20 38 54.59 +24 52 20.2
Date first 1898 Date last 2015 Obs 9
Pa first 90 Pa last 89.5 P.A. Now (θ) 89.5°
Sep first 13.8 Sep last 13.901 Sep. Now (ρ) 13.901"
Mag pri 12.30 Mag sec 14.20 delta mag (ΔM) 1.9 Spectral class
Pri motion ra -001 Sec motion ra +021
Pri motion dec +001 Sec motion dec +011
Notes
rPM=1.019
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1843484625838541568
 
 
WDS 20389+2452 POU 4793 : 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
20389+2452 POU4793 2000 2 90 13.9 12.30 14.20 D 203854.59+245220.2
20389+2452 POU4793 2001 3 90 13.9 12.30 14.20 D 203854.59+245220.2
20389+2452 POU4793 2010 4 89 13.6 12.30 14.20 203854.59+245220.2
20389+2452 POU4793 2015 5 89 13.9 12.30 14.20 203854.59+245220.2

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

 
 
WDS 20389+2452 POU 4793 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20389+2452 POU 4793 : MEASURES
 
 
No records found.

 
 
WDS 20389+2452 : VIRTUAL EYEPIECE
 
 

20389+2452 POU4793A mag 12.3 20389+2452 POU4793B sep 12.6 P.A. 89.40 mag 14.2 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:
Components only
 
 
WDS 20389+2452 : ALADIN DSS IMAGE @ 20h 38m 54.59s +24° 52' 20.2"
 
 
 
 
WDS 20389+2452 POU 4793 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20389+2452 POU4793 distance=0' 20387+2452 POU4784 distance=3' 20386+2445 POU4782 distance=4' 20390+2456 POU4798 distance=5' 20386+2447 POU4783AB distance=5' 20386+2447 BKO 609AC distance=5' 20389+2446 POU4791 distance=7' 20385+2449 BKO1050 distance=7' 20393+2452 POU4806 distance=7' 20389+2445 POU4792 distance=8' 20384+2455 TDT2446 distance=8' 20382+2446 POU4770AB distance=11' 20382+2446 BKO 603AC distance=11' 20388+2441 POU4788AB distance=11' 20388+2441 POU4787AC distance=11' 20382+2459 POU4771 distance=11' 20382+2445 BKO 604 distance=12' 20395+2444 POU4813 distance=12' 20398+2447 POU4828 distance=14' 20398+2446 POU4826 distance=15' 20384+2505 POU4776 distance=15' 20396+2503 POU4819 distance=15' 20397+2503 POU4822 distance=15' 20393+2437 POU4804 distance=17' 20401+2450 POU4834 distance=17' 20379+2442 POU4759 distance=17' 20378+2501 POU4755 distance=17' 20401+2458 POU4840 distance=18' 20398+2505 POU4825 distance=18' 20398+2439 POU4824 distance=19' 20396+2508 POU4821 distance=19' 20388+2511 POU4786 distance=19' 20403+2451 POU4845 distance=20' 20400+2503 POU4833 distance=20' 20382+2435 POU4769 distance=20' 20384+2433 BKO 607 distance=21' 20403+2501 POU4843 distance=21' 20382+2511 AG 260 distance=22' 20405+2448 POU4850 distance=23' 20398+2512 BKO 617 distance=24' 20401+2509 POU4838 distance=24' 20396+2515 POU4817 distance=25' 20383+2429 BKO 606 distance=26' 20376+2511 POU4753 distance=26' 20384+2427 POU4772 distance=26' 20397+2516 BKO 615 distance=27' 20401+2513 POU4835 distance=27' 20375+2434 POU4751 distance=27' 20403+2510 POU4846 distance=27' 20380+2518 POU4760 distance=29' 20408+2505 POU4854 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 20389+2452 POU4793 90 13.9
Show 20387+2452 POU4784 84 5.7 3
Show 20386+2445 POU4782 208 10.1 4
Show 20390+2456 POU4798 289 20.3 5
Show 20386+2447 POU4783 AB 61 12.4 5
Show 20386+2447 BKO 609 AC 167 9.6 5
Show 20389+2446 POU4791 63 7.1 7
Show 20385+2449 BKO1050 48 5.6 7
Show 20393+2452 POU4806 34 15.3 7
Show 20389+2445 POU4792 335 4.5 8
Show 20384+2455 TDT2446 280 0.5 8
Show 20382+2446 POU4770 AB 111 13.1 11
Show 20382+2446 BKO 603 AC 305 10.3 11
Show 20388+2441 POU4788 AB 201 11.2 11
Show 20388+2441 POU4787 AC 135 15.3 11
Show 20382+2459 POU4771 262 13.3 11
Show 20382+2445 BKO 604 190 10.3 12
Show 20395+2444 POU4813 41 16.9 12
Show 20398+2447 POU4828 343 18.1 14
Show 20398+2446 POU4826 20 5.6 15
Show 20384+2505 POU4776 42 15.2 15
Show 20396+2503 POU4819 160 14.6 15
Show 20397+2503 POU4822 44 5.7 15
Show 20393+2437 POU4804 336 4.4 17
Show 20401+2450 POU4834 35 5.7 17
Show 20379+2442 POU4759 209 16.1 17
Show 20378+2501 POU4755 280 16.1 17
Show 20401+2458 POU4840 16 14.8 18
Show 20398+2505 POU4825 108 16.6 18
Show 20398+2439 POU4824 232 11.7 19
Show 20396+2508 POU4821 218 18.5 19
Show 20388+2511 POU4786 215 10.2 19
Show 20403+2451 POU4845 150 15.4 20
Show 20400+2503 POU4833 272 20.4 20
Show 20382+2435 POU4769 315 14.6 20
Show 20384+2433 BKO 607 207 6.4 21
Show 20403+2501 POU4843 146 8.6 21
Show 20382+2511 AG 260 219 9.7 22
Show 20405+2448 POU4850 280 5.3 23
Show 20398+2512 BKO 617 285 4.9 24
Show 20401+2509 POU4838 289 10.4 24
Show 20396+2515 POU4817 81 13.7 25
Show 20383+2429 BKO 606 238 3.2 26
Show 20376+2511 POU4753 227 15.7 26
Show 20384+2427 POU4772 105 7.9 26
Show 20397+2516 BKO 615 198 10.6 27
Show 20401+2513 POU4835 296 18.6 27
Show 20375+2434 POU4751 167 14.6 27
Show 20403+2510 POU4846 166 8.0 27
Show 20380+2518 POU4760 265 14.8 29
Show 20408+2505 POU4854 303 18.7 30

 
 
WDS 20389+2452 : COMPONENTS
 
 
  A
B pa=89.4°
sep=12.61"
 
 
20389+2452 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203854.59+245220.2 Mag 12.3 PmRA -1.00
PmDE 1.0
 
 
20389+2452 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203855.52+245220.3 Mag 14.2 PmRA 21.00
PmDE 11.0 Calc delta mag 1.9 Calc coord yes