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20398+2447
POU 4828


Nearby doubles
2' : 20398+2446
POU4826

5' : 20401+2450
POU4834

6' : 20395+2444
POU4813

8' : 20403+2451
POU4845

8' : 20393+2452
POU4806

9' : 20398+2439
POU4824

10' : 20405+2448
POU4850

11' : 20401+2458
POU4840

13' : 20389+2446
POU4791

13' : 20389+2445
POU4792

13' : 20393+2437
POU4804

14' : 20389+2452
POU4793

14' : 20390+2456
POU4798

15' : 20388+2441
POU4788AB

16' : 20403+2501
POU4843

17' : 20396+2503
POU4819

17' : 20386+2447
POU4783AB

17' : 20410+2443
POU4858

17' : 20387+2452
POU4784

17' : 20397+2503
POU4822

17' : 20386+2445
POU4782

17' : 20410+2449
POU4865

18' : 20400+2503
POU4833

19' : 20385+2449
BKO1050

19' : 20398+2505
POU4825

19' : 20412+2448
POU4868



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

20398+2447 POU 4828

 
 
20h 39m 50.48s +24° 47' 05.0" P.A. 343.00 sep 18.1 mag 13.50,13.60
 
 
Coord 2000 20398+2447 Discov num POU4828 Comp Coord arcsec 2000 20 39 50.48 +24 47 05.0
Date first 1899 Date last 2015 Obs 10
Pa first 344 Pa last 342.8 P.A. Now (θ) 342.8°
Sep first 17.9 Sep last 18.088 Sep. Now (ρ) 18.088"
Mag pri 13.50 Mag sec 13.60 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -003 Sec motion ra -006
Pri motion dec -009 Sec motion dec +006
Notes
rPM=1.612
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1843490883613955584
 
 
WDS 20398+2447 POU 4828 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
POU Pourteau, M. A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20398+2447 POU4828 2000 2 343 18.0 13.50 13.60 D 203950.48+244705.0
20398+2447 POU4828 2008 3 343 18.1 13.50 13.60 D 203950.48+244705.0
20398+2447 POU4828 2010 5 343 18.0 13.50 13.60 203950.48+244705.0
20398+2447 POU4828 2015 6 343 18.1 13.50 13.60 203950.48+244705.0

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

 
 
WDS 20398+2447 POU 4828 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20398+2447 POU 4828 : MEASURES
 
 
No records found.

 
 
WDS 20398+2447 : VIRTUAL EYEPIECE
 
 

20398+2447 POU4828A mag 13.5 20398+2447 POU4828B sep 18.1 P.A. 342.80 mag 13.6 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 20398+2447 : ALADIN DSS IMAGE @ 20h 39m 50.48s +24° 47' 05.0"
 
 
 
 
WDS 20398+2447 POU 4828 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20398+2447 POU4828 distance=0' 20398+2446 POU4826 distance=2' 20401+2450 POU4834 distance=5' 20395+2444 POU4813 distance=6' 20403+2451 POU4845 distance=8' 20393+2452 POU4806 distance=8' 20398+2439 POU4824 distance=9' 20405+2448 POU4850 distance=10' 20401+2458 POU4840 distance=11' 20389+2446 POU4791 distance=13' 20389+2445 POU4792 distance=13' 20393+2437 POU4804 distance=13' 20389+2452 POU4793 distance=14' 20390+2456 POU4798 distance=14' 20388+2441 POU4788AB distance=15' 20388+2441 POU4787AC distance=15' 20403+2501 POU4843 distance=16' 20396+2503 POU4819 distance=17' 20386+2447 POU4783AB distance=17' 20386+2447 BKO 609AC distance=17' 20410+2443 POU4858 distance=17' 20387+2452 POU4784 distance=17' 20397+2503 POU4822 distance=17' 20386+2445 POU4782 distance=17' 20410+2449 POU4865 distance=17' 20400+2503 POU4833 distance=18' 20385+2449 BKO1050 distance=19' 20398+2505 POU4825 distance=19' 20412+2448 POU4868 distance=19' 20396+2508 POU4821 distance=22' 20384+2455 TDT2446 distance=22' 20382+2446 POU4770AB distance=22' 20382+2446 BKO 603AC distance=22' 20382+2445 BKO 604 distance=23' 20401+2509 POU4838 distance=23' 20404+2425 POU4847 distance=23' 20408+2505 POU4854 distance=23' 20412+2433 BKO 624 distance=24' 20384+2433 BKO 607 distance=25' 20382+2459 POU4771 distance=25' 20403+2510 POU4846 distance=25' 20398+2512 BKO 617 distance=25' 20382+2435 POU4769 distance=26' 20417+2449 POU4877AB distance=26' 20417+2449 POU4878AC distance=26' 20404+2422 POU4842 distance=26' 20414+2500 J 512 distance=27' 20384+2505 POU4776 distance=27' 20413+2430 POU4870AB distance=27' 20379+2442 POU4759 distance=27' 20397+2421 BKO 616 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 20398+2447 POU4828 343 18.1 0
Show 20398+2446 POU4826 20 5.6 2
Show 20401+2450 POU4834 35 5.7 5
Show 20395+2444 POU4813 41 16.9 6
Show 20403+2451 POU4845 150 15.4 8
Show 20393+2452 POU4806 34 15.3 8
Show 20398+2439 POU4824 232 11.7 9
Show 20405+2448 POU4850 280 5.3 10
Show 20401+2458 POU4840 16 14.8 11
Show 20389+2446 POU4791 63 7.1 13
Show 20389+2445 POU4792 335 4.5 13
Show 20393+2437 POU4804 348 3.1 13
Show 20389+2452 POU4793 90 13.9 14
Show 20390+2456 POU4798 289 20.3 14
Show 20388+2441 POU4788 AB 201 11.2 15
Show 20388+2441 POU4787 AC 135 15.3 15
Show 20403+2501 POU4843 146 8.6 16
Show 20396+2503 POU4819 160 14.6 17
Show 20386+2447 POU4783 AB 61 12.4 17
Show 20386+2447 BKO 609 AC 167 9.6 17
Show 20410+2443 POU4858 142 18.0 17
Show 20387+2452 POU4784 84 5.7 17
Show 20397+2503 POU4822 44 5.7 17
Show 20386+2445 POU4782 208 10.1 17
Show 20410+2449 POU4865 145 5.4 17
Show 20400+2503 POU4833 272 20.4 18
Show 20385+2449 BKO1050 48 5.6 19
Show 20398+2505 POU4825 108 16.6 19
Show 20412+2448 POU4868 140 15.5 19
Show 20396+2508 POU4821 218 18.5 22
Show 20384+2455 TDT2446 280 0.5 22
Show 20382+2446 POU4770 AB 111 13.1 22
Show 20382+2446 BKO 603 AC 305 10.3 22
Show 20382+2445 BKO 604 190 10.3 23
Show 20401+2509 POU4838 289 10.4 23
Show 20404+2425 POU4847 55 21.5 23
Show 20408+2505 POU4854 303 18.7 23
Show 20412+2433 BKO 624 211 3.6 24
Show 20384+2433 BKO 607 207 6.4 25
Show 20382+2459 POU4771 262 13.3 25
Show 20403+2510 POU4846 166 8.0 25
Show 20398+2512 BKO 617 285 4.9 25
Show 20382+2435 POU4769 315 14.6 26
Show 20417+2449 POU4877 AB 36 8.5 26
Show 20417+2449 POU4878 AC 321 15.9 26
Show 20404+2422 POU4842 129 13.2 26
Show 20414+2500 J 512 89 2.4 27
Show 20384+2505 POU4776 42 15.2 27
Show 20413+2430 POU4870 AB 146 17.6 27
Show 20379+2442 POU4759 209 16.1 27
Show 20397+2421 BKO 616 198 3.7 27

 
 
WDS 20398+2447 : COMPONENTS
 
 
  A
B pa=342.8°
sep=18.09"
 
 
20398+2447 A
 
 
Coord arcsec 2000 203950.48+244705.0 Mag 13.5 PmRA -3.00 PmDE -9.0
 
 
20398+2447 B
 
 
Coord arcsec 2000 203950.09+244722.3 Mag 13.6 PmRA -6.00 PmDE 6.0
Delta magnitude 0.1 Coordinate calculated yes