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Current system
20248+2431
POU 4470


Nearby doubles
2' : 20249+2430
POU4471

4' : 20246+2429
J 820

7' : 20250+2427
POU4474

8' : 20243+2427
POU4456AB

8' : 20242+2432
POU4451

12' : 20240+2433
POU4441

14' : 20255+2439
POU4485

14' : 20256+2438
POU4486

14' : 20238+2425
POU4440

15' : 20245+2416
POU4462

16' : 20244+2417
COU 125

16' : 20243+2445
POU4455

16' : 20236+2428
POU4433

19' : 20252+2415
POU4481

20' : 20234+2424
POU4429

21' : 20242+2412
POU4453

23' : 20252+2454
POU4476AB

23' : 20232+2424
POU4427

24' : 20241+2453
POU4448

25' : 20246+2407
POU4464

25' : 20252+2456
POU4478

25' : 20245+2407
POU4460

26' : 20229+2427
GRV 336

26' : 20241+2407
POU4446

27' : 20250+2406
POU4473

28' : 20244+2404
POU4459AB



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

20248+2431 POU 4470

 
 
20h 24m 46.18s +24° 31' 24.3" P.A. 78.00 sep 9.5 mag 13.20,14.50
 
 
Coord 2000 20248+2431 Discov num POU4470 Comp Coord arcsec 2000 20 24 46.18 +24 31 24.3
Date first 1899 Date last 2015 Obs 9
Pa first 84 Pa last 77.5 P.A. Now (θ) 77.5°
Sep first 9.1 Sep last 9.47 Sep. Now (ρ) 9.47"
Mag pri 13.20 Mag sec 14.50 delta mag (ΔM) 1.3 Spectral class
Pri motion ra +002 Sec motion ra -010
Pri motion dec -003 Sec motion dec +000
Notes
rPM=1.237
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1832022152711523328
 
 
WDS 20248+2431 POU 4470 : 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
20248+2431 POU4470 1997 2 79 9.4 13.20 14.50 D 202446.18+243124.3
20248+2431 POU4470 2008 3 78 9.5 13.20 14.50 D 202446.18+243124.3
20248+2431 POU4470 2015 5 78 9.5 13.20 14.50 202446.18+243124.3

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

 
 
WDS 20248+2431 POU 4470 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20248+2431 POU 4470 : MEASURES
 
 
No records found.

 
 
WDS 20248+2431 : VIRTUAL EYEPIECE
 
 

20248+2431 POU4470A mag 13.2 20248+2431 POU4470B sep 8.7 P.A. 76.30 mag 14.5 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 20248+2431 : ALADIN DSS IMAGE @ 20h 24m 46.18s +24° 31' 24.3"
 
 
 
 
WDS 20248+2431 POU 4470 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20248+2431 POU4470 distance=0' 20249+2430 POU4471 distance=2' 20246+2429 J 820 distance=4' 20250+2427 POU4474 distance=7' 20243+2427 POU4456AB distance=8' 20243+2427 POU4457AC distance=8' 20242+2432 POU4451 distance=8' 20240+2433 POU4441 distance=12' 20255+2439 POU4485 distance=14' 20256+2438 POU4486 distance=14' 20238+2425 POU4440 distance=14' 20245+2416 POU4462 distance=15' 20244+2417 COU 125 distance=16' 20243+2445 POU4455 distance=16' 20236+2428 POU4433 distance=16' 20252+2415 POU4481 distance=19' 20234+2424 POU4429 distance=20' 20242+2412 POU4453 distance=21' 20252+2454 POU4476AB distance=23' 20252+2454 POU4477AC distance=23' 20232+2424 POU4427 distance=23' 20241+2453 POU4448 distance=24' 20246+2407 POU4464 distance=25' 20252+2456 POU4478 distance=25' 20245+2407 POU4460 distance=25' 20229+2427 GRV 336 distance=26' 20241+2407 POU4446 distance=26' 20250+2406 POU4473 distance=27' 20244+2404 BKO 445BC distance=28' 20244+2404 POU4459AB distance=28' 20237+2407 POU4436 distance=28' 20268+2436 POU4499 distance=29' 20241+2404 POU4449AB distance=29' 20241+2404 BKO 444AC distance=29' 20264+2415 BKO 446 distance=29' 20241+2404 BKO 444BD distance=29' 20261+2455 POU4492 distance=29' 20246+2403 GII 70 distance=30' 20228+2445 POU4418 distance=31' 20245+2401 TDT2245 distance=31' 20267+2415 POU4497AB distance=31' 20267+2415 BKO 447BC distance=31' 20248+2503 OSO 125AB distance=32' 20248+2503 OSO 125AC distance=32' 20258+2403 TDS1073 distance=33' 20269+2416 POU4501 distance=33' 20240+2503 POU4442 distance=34' 20256+2504 A 392 distance=34' 20242+2504 POU4452 distance=34' 20223+2436 POU4409 distance=34' 20238+2359 POU4437 distance=35' 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 20248+2431 POU4470 78 9.5
Show 20249+2430 POU4471 243 7.6 2
Show 20246+2429 J 820 327 3.1 4
Show 20250+2427 POU4474 219 19.2 7
Show 20243+2427 POU4456 AB 326 11.5 8
Show 20243+2427 POU4457 AC 76 17.0 8
Show 20242+2432 POU4451 222 16.2 8
Show 20240+2433 POU4441 248 13.3 12
Show 20255+2439 POU4485 200 17.5 14
Show 20256+2438 POU4486 242 12.8 14
Show 20238+2425 POU4440 251 16.4 14
Show 20245+2416 POU4462 70 7.8 15
Show 20244+2417 COU 125 120 0.3 16
Show 20243+2445 POU4455 298 6.6 16
Show 20236+2428 POU4433 176 13.2 16
Show 20252+2415 POU4481 317 11.5 19
Show 20234+2424 POU4429 118 9.9 20
Show 20242+2412 POU4453 91 3.6 21
Show 20252+2454 POU4476 AB 113 10.9 23
Show 20252+2454 POU4477 AC 327 16.8 23
Show 20232+2424 POU4427 214 13.0 23
Show 20241+2453 POU4448 231 17.9 24
Show 20246+2407 POU4464 57 11.7 25
Show 20252+2456 POU4478 339 15.7 25
Show 20245+2407 POU4460 359 12.7 25
Show 20229+2427 GRV 336 45 45.5 26
Show 20241+2407 POU4446 148 18.6 26
Show 20250+2406 POU4473 27 15.5 27
Show 20244+2404 BKO 445 BC 348 4.4 28
Show 20244+2404 POU4459 AB 285 14.7 28
Show 20237+2407 POU4436 135 17.8 28
Show 20268+2436 POU4499 44 7.3 29
Show 20241+2404 POU4449 AB 240 14.9 29
Show 20241+2404 BKO 444 AC 207 7.6 29
Show 20264+2415 BKO 446 352 5.6 29
Show 20241+2404 BKO 444 BD 206 3.5 29
Show 20261+2455 POU4492 327 4.2 29
Show 20246+2403 GII 70 135 1.5 30
Show 20228+2445 POU4418 232 14.7 31
Show 20245+2401 TDT2245 246 0.8 31
Show 20267+2415 POU4497 AB 106 6.6 31
Show 20267+2415 BKO 447 BC 109 6.8 31
Show 20248+2503 OSO 125 AB 132 6.0 32
Show 20248+2503 OSO 125 AC 36 8.4 32
Show 20258+2403 TDS1073 338 1.7 33
Show 20269+2416 POU4501 135 16.4 33
Show 20240+2503 POU4442 349 17.9 34
Show 20256+2504 A 392 292 0.9 34
Show 20242+2504 POU4452 182 10.1 34
Show 20223+2436 POU4409 80 6.6 34
Show 20238+2359 POU4437 268 14.4 35

 
 
WDS 20248+2431 : COMPONENTS
 
 
  A
B pa=76.3°
sep=8.66"
 
 
20248+2431 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202446.18+243124.3 Mag 13.2 PmRA 2.00
PmDE -3.0
 
 
20248+2431 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202446.80+243126.3 Mag 14.5 PmRA -10.00
PmDE 0.0 Calc delta mag 1.3 Calc coord yes