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Current system
20252+2454
POU 4476 AB


Nearby doubles
2' : 20252+2456
POU4478

11' : 20248+2503
OSO 125AB

12' : 20256+2504
A 392

13' : 20261+2455
POU4492

13' : 20253+2506
POU4483

14' : 20241+2453
POU4448

14' : 20243+2445
POU4455

16' : 20262+2501
POU4493

17' : 20255+2439
POU4485

17' : 20256+2438
POU4486

17' : 20242+2504
POU4452

18' : 20248+2511
COU 521

19' : 20246+2510
POU4463

19' : 20240+2503
POU4442

21' : 20240+2505
J 557

21' : 20242+2510
POU4454

22' : 20240+2507
POU4443

23' : 20253+2516
POU4482

23' : 20252+2517
POU4479

23' : 20248+2431
POU4470

24' : 20249+2430
POU4471

25' : 20235+2502
POU4432

25' : 20242+2432
POU4451

25' : 20238+2510
POU4439

26' : 20262+2516
POU4494

26' : 20246+2429
J 820



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

20252+2454 POU 4476 AB

 
 
20h 25m 09.65s +24° 53' 39.2" P.A. 113.00 sep 10.9 mag 11.29,14.50
 
 
Coord 2000 20252+2454 Discov num POU4476 Comp AB Coord arcsec 2000 20 25 09.65 +24 53 39.2
Date first 1899 Date last 2015 Obs 8
Pa first 113 Pa last 113.4 P.A. Now (θ) 113.4°
Sep first 11.7 Sep last 10.924 Sep. Now (ρ) 10.924"
Mag pri 11.29 Mag sec 14.50 delta mag (ΔM) 3.21 Spectral class
Pri motion ra +010 Sec motion ra
Pri motion dec +003 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20252+2454 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 25 10 +24 53 39 POU 4476 AB 2015 8 113 10.9 11.29 14.50 3.21 <===
Show 20 25 10 +24 53 39 POU 4477 AC 2015 8 327 16.8 11.29 14.50 3.21
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2160-00841-1 Gaia DR2 1832424161634660608
 
 
WDS 20252+2454 POU 4476 AB : 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
20252+2454 POU4476 AB 1997 2 113 11.1 11.29 14.50 D 202509.65+245339.2
20252+2454 POU4476 AB 2001 3 113 11.1 11.29 14.50 D 202509.65+245339.2
20252+2454 POU4476 AB 2015 4 114 10.9 11.29 14.50 202509.65+245339.2

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

 
 
WDS 20252+2454 POU 4476 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20252+2454 POU 4476 AB : MEASURES
 
 
No records found.

 
 
WDS 20252+2454 : VIRTUAL EYEPIECE
 
 

20252+2454 POU4476A mag 11.29 20252+2454 POU4476B sep 10.1 P.A. 115.50 mag 14.5 20252+2454 POU4477C sep 16.4 P.A. 329.10 mag 14.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20252+2454 : ALADIN DSS IMAGE @ 20h 25m 09.65s +24° 53' 39.2"
 
 
 
 
WDS 20252+2454 POU 4476 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20252+2454 POU4476AB distance=0' 20252+2456 POU4478 distance=2' 20248+2503 OSO 125AB distance=11' 20248+2503 OSO 125AC distance=11' 20256+2504 A 392 distance=12' 20261+2455 POU4492 distance=13' 20253+2506 POU4483 distance=13' 20241+2453 POU4448 distance=14' 20243+2445 POU4455 distance=14' 20262+2501 POU4493 distance=16' 20255+2439 POU4485 distance=17' 20256+2438 POU4486 distance=17' 20242+2504 POU4452 distance=17' 20248+2511 COU 521 distance=18' 20246+2510 POU4463 distance=19' 20240+2503 POU4442 distance=19' 20240+2505 J 557 distance=21' 20242+2510 POU4454 distance=21' 20240+2507 POU4443 distance=22' 20253+2516 POU4482 distance=23' 20252+2517 POU4479 distance=23' 20248+2431 POU4470 distance=23' 20249+2430 POU4471 distance=24' 20235+2502 POU4432 distance=25' 20242+2432 POU4451 distance=25' 20238+2510 POU4439 distance=25' 20262+2516 POU4494 distance=26' 20246+2429 J 820 distance=26' 20240+2433 POU4441 distance=26' 20264+2514 POU4496 distance=27' 20254+2520 POU4484 distance=27' 20250+2427 POU4474 distance=28' 20257+2521 STF2682 distance=29' 20268+2436 POU4499 distance=29' 20244+2521 KPP2505 distance=29' 20243+2427 POU4456AB distance=29' 20243+2427 POU4457AC distance=29' 20236+2428 POU4433 distance=34' 20238+2425 POU4440 distance=34' 20228+2445 POU4418 distance=34' 20274+2510 POU4503 distance=35' 20276+2502 BKO 575 distance=35' 20277+2454 POU4504 distance=36' 20234+2424 POU4429 distance=38' 20245+2416 POU4462 distance=38' 20244+2417 COU 125 distance=39' 20280+2456 POU4512 distance=40' 20280+2503 POU4510 distance=40' 20252+2415 POU4481 distance=40' 20229+2427 GRV 336 distance=40' 20232+2424 POU4427 distance=41' 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 20252+2454 POU4476 AB 113 10.9
Show 20252+2454 POU4477 AC 327 16.8
Show 20252+2456 POU4478 339 15.7 2
Show 20248+2503 OSO 125 AB 132 6.0 11
Show 20248+2503 OSO 125 AC 36 8.4 11
Show 20256+2504 A 392 292 0.9 12
Show 20261+2455 POU4492 327 4.2 13
Show 20253+2506 POU4483 229 5.5 13
Show 20241+2453 POU4448 231 17.9 14
Show 20243+2445 POU4455 298 6.6 14
Show 20262+2501 POU4493 358 14.1 16
Show 20255+2439 POU4485 200 17.5 17
Show 20256+2438 POU4486 242 12.8 17
Show 20242+2504 POU4452 182 10.1 17
Show 20248+2511 COU 521 280 0.5 18
Show 20246+2510 POU4463 143 12.2 19
Show 20240+2503 POU4442 349 17.9 19
Show 20240+2505 J 557 244 2.5 21
Show 20242+2510 POU4454 157 4.1 21
Show 20240+2507 POU4443 103 8.9 22
Show 20253+2516 POU4482 57 3.2 23
Show 20252+2517 POU4479 331 15.8 23
Show 20248+2431 POU4470 78 9.5 23
Show 20249+2430 POU4471 243 7.6 24
Show 20235+2502 POU4432 308 19.3 25
Show 20242+2432 POU4451 222 16.2 25
Show 20238+2510 POU4439 86 9.4 25
Show 20262+2516 POU4494 202 15.7 26
Show 20246+2429 J 820 327 3.1 26
Show 20240+2433 POU4441 248 13.3 26
Show 20264+2514 POU4496 24 10.9 27
Show 20254+2520 POU4484 29 10.6 27
Show 20250+2427 POU4474 219 19.2 28
Show 20257+2521 STF2682 298 22.0 29
Show 20268+2436 POU4499 44 7.3 29
Show 20244+2521 KPP2505 159 22.5 29
Show 20243+2427 POU4456 AB 326 11.5 29
Show 20243+2427 POU4457 AC 76 17.0 29
Show 20236+2428 POU4433 176 13.2 34
Show 20238+2425 POU4440 251 16.4 34
Show 20228+2445 POU4418 232 14.7 34
Show 20274+2510 POU4503 283 18.1 35
Show 20276+2502 BKO 575 349 3.7 35
Show 20277+2454 POU4504 67 15.7 36
Show 20234+2424 POU4429 118 9.9 38
Show 20245+2416 POU4462 70 7.8 38
Show 20244+2417 COU 125 120 0.3 39
Show 20280+2456 POU4512 268 13.4 40
Show 20280+2503 POU4510 356 13.9 40
Show 20252+2415 POU4481 317 11.5 40
Show 20229+2427 GRV 336 45 45.5 40

 
 
WDS 20252+2454 : COMPONENTS
 
 
  A B
B pa=115.5°
sep=10.08"
 
C pa=329.1°
sep=16.39"
pa=316.4°
sep=25.40"
 
 
20252+2454 A
 
 
Coord arcsec 2000 202509.65+245339.2 Mag 11.29 PmRA 10.00 PmDE 3.0
Tycho2 2160-00841-1
Tycho2
Tycho2 2160-00841-1 Pflag RAmdeg 306.29021981 DEmdeg 24.89423569
PmRA 9.0 PmDE 5.9 E RAmdeg 79 E DEmdeg 81
E pmRA 2.2 E pmDE 2.2 EpRAm 1974.92 EpDEm 1974.24
Num 3 Q RAmdeg 0.5 Q DEmdeg 2.1 Q pmRA 0.5
Q pmDE 2.1 BTmag 13.570 E BTmag 0.411 VTmag 11.291
E VTmag 0.090 Prox 941 TYC HIP
CCDM RAdeg 306.29019667 DEdeg 24.89422056 EpRA 1990 1.55
EpDE 1990 1.57 E RAdeg 86.7 E DEdeg 89.2 Posflg
Corr 0.1
 
 
20252+2454 B
 
 
Coord arcsec 2000 202510.32+245334.9 Mag 14.5 Calc delta mag 3.21 Calc coord yes
 
 
20252+2454 C
 
 
Coord arcsec 2000 202509.03+245353.3 Mag 14.5 PmRA 6.00 PmDE -8.0
Calc delta mag 3.21 Calc coord yes