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Doubles in session


Current system
20246+2407
POU 4464


Nearby doubles
2' : 20245+2407
POU4460

4' : 20244+2404
POU4459AB

5' : 20246+2403
GII 70

7' : 20250+2406
POU4473

7' : 20241+2407
POU4446

7' : 20245+2401
TDT2245

7' : 20241+2404
POU4449AB

7' : 20242+2412
POU4453

10' : 20245+2416
POU4462

10' : 20244+2417
COU 125

12' : 20237+2407
POU4436

12' : 20252+2415
POU4481

13' : 20245+2355
POU4461

14' : 20238+2359
POU4437

15' : 20238+2357
POU4438

16' : 20247+2352
POU4469

16' : 20246+2351
POU4466

18' : 20258+2403
TDS1073

19' : 20252+2352
POU4480

20' : 20241+2349
POU4445

21' : 20243+2427
POU4456AB

21' : 20250+2427
POU4474

21' : 20238+2425
POU4440

22' : 20230+2405
POU4425

22' : 20246+2429
J 820

23' : 20259+2355
POU4490



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

20246+2407 POU 4464

 
 
20h 24m 34.92s +24° 07' 27.9" P.A. 57.00 sep 11.7 mag 10.38,14.80 Sp A2
 
 
Coord 2000 20246+2407 Discov num POU4464 Comp Coord arcsec 2000 20 24 34.92 +24 07 27.9
Date first 1898 Date last 2015 Obs 9
Pa first 59 Pa last 57.4 P.A. Now (θ) 57.4°
Sep first 12.6 Sep last 11.698 Sep. Now (ρ) 11.698"
Mag pri 10.38 Mag sec 14.80 delta mag (ΔM) 4.42 Spectral class A2 (white)
Pri motion ra +008 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2156-00081-1 Gaia DR2 1831237445005774336 HD 346478
 
 
WDS 20246+2407 POU 4464 : 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
20246+2407 POU4464 1997 2 57 11.9 10.38 14.80 D 202434.92+240727.9
20246+2407 POU4464 2008 3 57 10.3 10.38 14.80 D 202434.92+240727.9
20246+2407 POU4464 2015 5 57 11.7 10.38 14.80 A2 202434.92+240727.9

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

 
 
WDS 20246+2407 POU 4464 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20246+2407 POU 4464 : MEASURES
 
 
No records found.

 
 
WDS 20246+2407 : VIRTUAL EYEPIECE
 
 

20246+2407 POU4464A mag 10.38 Sp A2 20246+2407 POU4464B sep 11.0 P.A. 55.00 mag 14.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20246+2407 : ALADIN DSS IMAGE @ 20h 24m 34.92s +24° 07' 27.9"
 
 
 
 
WDS 20246+2407 POU 4464 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20246+2407 POU4464 distance=0' 20245+2407 POU4460 distance=2' 20244+2404 POU4459AB distance=4' 20244+2404 BKO 445BC distance=4' 20246+2403 GII 70 distance=5' 20250+2406 POU4473 distance=7' 20241+2407 POU4446 distance=7' 20245+2401 TDT2245 distance=7' 20241+2404 POU4449AB distance=7' 20241+2404 BKO 444AC distance=7' 20242+2412 POU4453 distance=7' 20241+2404 BKO 444BD distance=7' 20245+2416 POU4462 distance=10' 20244+2417 COU 125 distance=10' 20237+2407 POU4436 distance=12' 20252+2415 POU4481 distance=12' 20245+2355 POU4461 distance=13' 20238+2359 POU4437 distance=14' 20238+2357 POU4438 distance=15' 20247+2352 POU4469 distance=16' 20246+2351 POU4466 distance=16' 20258+2403 TDS1073 distance=18' 20252+2352 POU4480 distance=19' 20241+2349 POU4445 distance=20' 20243+2427 POU4456AB distance=21' 20243+2427 POU4457AC distance=21' 20250+2427 POU4474 distance=21' 20238+2425 POU4440 distance=21' 20230+2405 POU4425 distance=22' 20246+2429 J 820 distance=22' 20259+2355 POU4490 distance=23' 20249+2345 POU4472 distance=23' 20234+2424 POU4429 distance=23' 20249+2430 POU4471 distance=24' 20248+2431 POU4470 distance=25' 20236+2428 POU4433 distance=25' 20260+2354 POU4491 distance=25' 20229+2357 POU4423 distance=25' 20232+2424 POU4427 distance=26' 20242+2432 POU4451 distance=26' 20229+2355 POU4420 distance=27' 20264+2415 BKO 446 distance=27' 20247+2340 POU4468 distance=27' 20240+2433 POU4441 distance=28' 20235+2343 POU4431 distance=29' 20234+2343 POU4430 distance=29' 20267+2415 POU4497AB distance=30' 20267+2415 BKO 447BC distance=30' 20229+2427 GRV 336 distance=31' 20268+2401 POU4498 distance=31' 20240+2336 POU4444 distance=32' 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 20246+2407 POU4464 57 11.7
Show 20245+2407 POU4460 359 12.7 2
Show 20244+2404 POU4459 AB 285 14.7 4
Show 20244+2404 BKO 445 BC 348 4.4 4
Show 20246+2403 GII 70 135 1.5 5
Show 20250+2406 POU4473 27 15.5 7
Show 20241+2407 POU4446 148 18.6 7
Show 20245+2401 TDT2245 246 0.8 7
Show 20241+2404 POU4449 AB 240 14.9 7
Show 20241+2404 BKO 444 AC 207 7.6 7
Show 20242+2412 POU4453 91 3.6 7
Show 20241+2404 BKO 444 BD 206 3.5 7
Show 20245+2416 POU4462 70 7.8 10
Show 20244+2417 COU 125 120 0.3 10
Show 20237+2407 POU4436 135 17.8 12
Show 20252+2415 POU4481 317 11.5 12
Show 20245+2355 POU4461 343 7.3 13
Show 20238+2359 POU4437 268 14.4 14
Show 20238+2357 POU4438 136 15.2 15
Show 20247+2352 POU4469 141 3.1 16
Show 20246+2351 POU4466 214 16.5 16
Show 20258+2403 TDS1073 338 1.7 18
Show 20252+2352 POU4480 35 27.6 19
Show 20241+2349 POU4445 88 12.8 20
Show 20243+2427 POU4456 AB 326 11.5 21
Show 20243+2427 POU4457 AC 76 17.0 21
Show 20250+2427 POU4474 219 19.2 21
Show 20238+2425 POU4440 251 16.4 21
Show 20230+2405 POU4425 324 15.3 22
Show 20246+2429 J 820 327 3.1 22
Show 20259+2355 POU4490 348 6.7 23
Show 20249+2345 POU4472 96 8.9 23
Show 20234+2424 POU4429 118 9.9 23
Show 20249+2430 POU4471 243 7.6 24
Show 20248+2431 POU4470 78 9.5 25
Show 20236+2428 POU4433 176 13.2 25
Show 20260+2354 POU4491 359 14.6 25
Show 20229+2357 POU4423 55 8.1 25
Show 20232+2424 POU4427 214 13.0 26
Show 20242+2432 POU4451 222 16.2 26
Show 20229+2355 POU4420 23 7.2 27
Show 20264+2415 BKO 446 352 5.6 27
Show 20247+2340 POU4468 44 10.0 27
Show 20240+2433 POU4441 248 13.3 28
Show 20235+2343 POU4431 228 15.8 29
Show 20234+2343 POU4430 293 6.7 29
Show 20267+2415 POU4497 AB 106 6.6 30
Show 20267+2415 BKO 447 BC 109 6.8 30
Show 20229+2427 GRV 336 45 45.5 31
Show 20268+2401 POU4498 10 11.0 31
Show 20240+2336 POU4444 242 6.7 32

 
 
WDS 20246+2407 : COMPONENTS
 
 
  A
B pa=55.0°
sep=10.98"
 
 
20246+2407 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202434.92+240727.9 Mag 10.38 Spectral class A2 (white)
PmRA 8.00 PmDE -1.0 Tycho2 2156-00081-1 HD 346478
Tycho2
Tycho2 2156-00081-1 Pflag RAmdeg 306.14553862 DEmdeg 24.12443418
PmRA 9.3 PmDE 1.4 E RAmdeg 22 E DEmdeg 19
E pmRA 1.1 E pmDE 1.1 EpRAm 1985.05 EpDEm 1986.77
Num 5 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.3
Q pmDE 0.6 BTmag 10.655 E BTmag 0.035 VTmag 10.377
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 306.14551639 DEdeg 24.12443306 EpRA 1990 1.63
EpDE 1990 1.75 E RAdeg 25.7 E DEdeg 21.9 Posflg
Corr 0.1
 
 
20246+2407 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202435.58+240734.2 Mag 14.8 Calc delta mag 4.42
Calc coord yes