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Doubles in session


Current system
20397+2503
POU 4822


Nearby doubles
1' : 20396+2503
POU4819

4' : 20398+2505
POU4825

6' : 20396+2508
POU4821

6' : 20400+2503
POU4833

9' : 20401+2458
POU4840

9' : 20403+2501
POU4843

9' : 20401+2509
POU4838

10' : 20398+2512
BKO 617

11' : 20390+2456
POU4798

12' : 20393+2452
POU4806

12' : 20401+2513
POU4835

12' : 20396+2515
POU4817

13' : 20403+2510
POU4846

14' : 20397+2516
BKO 615

15' : 20388+2511
POU4786

15' : 20401+2450
POU4834

15' : 20389+2452
POU4793

15' : 20403+2451
POU4845

16' : 20401+2516
POU4839

17' : 20408+2505
POU4854

17' : 20398+2447
POU4828

17' : 20384+2505
POU4776

18' : 20387+2452
POU4784

18' : 20398+2446
POU4826

19' : 20409+2510
POU4857

19' : 20386+2445
POU4782



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

20397+2503 POU 4822

 
 
20h 39m 40.06s +25° 03' 04.4" P.A. 44.00 sep 5.7 mag 12.60,12.80
 
 
Coord 2000 20397+2503 Discov num POU4822 Comp Coord arcsec 2000 20 39 40.06 +25 03 04.4
Date first 1899 Date last 2015 Obs 10
Pa first 46 Pa last 44.3 P.A. Now (θ) 44.3°
Sep first 4.6 Sep last 5.667 Sep. Now (ρ) 5.667"
Mag pri 12.60 Mag sec 12.80 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -011 Sec motion ra +000
Pri motion dec -016 Sec motion dec -003
Notes
rPM=0.877
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1843511052780615680
 
 
WDS 20397+2503 POU 4822 : 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
20397+2503 POU4822 1899 1 46 4.6 12.60 12.80 203940.06+250304.4
20397+2503 POU4822 2000 2 44 5.6 12.60 12.80 D 203940.06+250304.4
20397+2503 POU4822 2008 3 44 5.7 12.60 12.80 D 203940.06+250304.4
20397+2503 POU4822 2015 6 44 5.7 12.60 12.80 203940.06+250304.4

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

 
 
WDS 20397+2503 POU 4822 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20397+2503 POU 4822 : MEASURES
 
 
No records found.

 
 
WDS 20397+2503 : VIRTUAL EYEPIECE
 
 

20397+2503 POU4822A mag 12.6 20397+2503 POU4822B sep 5.4 P.A. 41.50 mag 12.8 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 20397+2503 : ALADIN DSS IMAGE @ 20h 39m 40.06s +25° 03' 04.4"
 
 
 
 
WDS 20397+2503 POU 4822 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20397+2503 POU4822 distance=0' 20396+2503 POU4819 distance=1' 20398+2505 POU4825 distance=4' 20396+2508 POU4821 distance=6' 20400+2503 POU4833 distance=6' 20401+2458 POU4840 distance=9' 20403+2501 POU4843 distance=9' 20401+2509 POU4838 distance=9' 20398+2512 BKO 617 distance=10' 20390+2456 POU4798 distance=11' 20393+2452 POU4806 distance=12' 20401+2513 POU4835 distance=12' 20396+2515 POU4817 distance=12' 20403+2510 POU4846 distance=13' 20397+2516 BKO 615 distance=14' 20388+2511 POU4786 distance=15' 20401+2450 POU4834 distance=15' 20389+2452 POU4793 distance=15' 20403+2451 POU4845 distance=15' 20401+2516 POU4839 distance=16' 20408+2505 POU4854 distance=17' 20398+2447 POU4828 distance=17' 20384+2505 POU4776 distance=17' 20387+2452 POU4784 distance=18' 20398+2446 POU4826 distance=18' 20409+2510 POU4857 distance=19' 20386+2445 POU4782 distance=19' 20405+2448 POU4850 distance=19' 20384+2455 TDT2446 distance=20' 20395+2444 POU4813 distance=20' 20382+2459 POU4771 distance=20' 20403+2520 J 511 distance=20' 20389+2446 POU4791 distance=20' 20386+2447 POU4783AB distance=20' 20386+2447 BKO 609AC distance=20' 20389+2445 POU4792 distance=21' 20385+2449 BKO1050 distance=22' 20382+2511 AG 260 distance=22' 20410+2449 POU4865 distance=24' 20408+2521 POU4853 distance=24' 20391+2525 POU4799 distance=24' 20414+2500 J 512 distance=25' 20388+2441 POU4788AB distance=25' 20388+2441 POU4787AC distance=25' 20413+2513 POU4869 distance=25' 20398+2439 POU4824 distance=25' 20378+2501 POU4755 distance=25' 20382+2446 POU4770AB distance=26' 20382+2446 BKO 603AC distance=26' 20412+2448 POU4868 distance=26' 20415+2459 POU4874 distance=27' 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 20397+2503 POU4822 44 5.7
Show 20396+2503 POU4819 160 14.6 1
Show 20398+2505 POU4825 108 16.6 4
Show 20396+2508 POU4821 218 18.5 6
Show 20400+2503 POU4833 272 20.4 6
Show 20401+2458 POU4840 16 14.8 9
Show 20403+2501 POU4843 146 8.6 9
Show 20401+2509 POU4838 289 10.4 9
Show 20398+2512 BKO 617 285 4.9 10
Show 20390+2456 POU4798 289 20.3 11
Show 20393+2452 POU4806 34 15.3 12
Show 20401+2513 POU4835 296 18.6 12
Show 20396+2515 POU4817 81 13.7 12
Show 20403+2510 POU4846 166 8.0 13
Show 20397+2516 BKO 615 198 10.6 14
Show 20388+2511 POU4786 215 10.2 15
Show 20401+2450 POU4834 35 5.7 15
Show 20389+2452 POU4793 90 13.9 15
Show 20403+2451 POU4845 150 15.4 15
Show 20401+2516 POU4839 340 22.0 16
Show 20408+2505 POU4854 303 18.7 17
Show 20398+2447 POU4828 343 18.1 17
Show 20384+2505 POU4776 42 15.2 17
Show 20387+2452 POU4784 84 5.7 18
Show 20398+2446 POU4826 20 5.6 18
Show 20409+2510 POU4857 83 15.4 19
Show 20386+2445 POU4782 208 10.1 19
Show 20405+2448 POU4850 280 5.3 19
Show 20384+2455 TDT2446 280 0.5 20
Show 20395+2444 POU4813 41 16.9 20
Show 20382+2459 POU4771 262 13.3 20
Show 20403+2520 J 511 8 2.0 20
Show 20389+2446 POU4791 63 7.1 20
Show 20386+2447 POU4783 AB 61 12.4 20
Show 20386+2447 BKO 609 AC 167 9.6 20
Show 20389+2445 POU4792 335 4.5 21
Show 20385+2449 BKO1050 48 5.6 22
Show 20382+2511 AG 260 219 9.7 22
Show 20410+2449 POU4865 145 5.4 24
Show 20408+2521 POU4853 233 16.9 24
Show 20391+2525 POU4799 189 8.5 24
Show 20414+2500 J 512 89 2.4 25
Show 20388+2441 POU4788 AB 201 11.2 25
Show 20388+2441 POU4787 AC 135 15.3 25
Show 20413+2513 POU4869 245 13.3 25
Show 20398+2439 POU4824 232 11.7 25
Show 20378+2501 POU4755 280 16.1 25
Show 20382+2446 POU4770 AB 111 13.1 26
Show 20382+2446 BKO 603 AC 305 10.3 26
Show 20412+2448 POU4868 140 15.5 26
Show 20415+2459 POU4874 198 8.8 27

 
 
WDS 20397+2503 : COMPONENTS
 
 
  A
B pa=41.5°
sep=5.41"
 
 
20397+2503 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203940.06+250304.4 Mag 12.6 PmRA -11.00
PmDE -16.0
 
 
20397+2503 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203940.32+250308.5 Mag 12.8 PmRA 0.00
PmDE -3.0 Calc delta mag 0.2 Calc coord yes