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Doubles in session


Current system
20238+2425
POU 4440


Nearby doubles
4' : 20236+2428
POU4433

6' : 20234+2424
POU4429

7' : 20243+2427
POU4456AB

9' : 20240+2433
POU4441

9' : 20242+2432
POU4451

10' : 20232+2424
POU4427

11' : 20246+2429
J 820

12' : 20244+2417
COU 125

13' : 20245+2416
POU4462

13' : 20229+2427
GRV 336

14' : 20248+2431
POU4470

15' : 20242+2412
POU4453

15' : 20249+2430
POU4471

17' : 20250+2427
POU4474

18' : 20237+2407
POU4436

18' : 20241+2407
POU4446

21' : 20245+2407
POU4460

21' : 20246+2407
POU4464

22' : 20241+2404
POU4449AB

22' : 20243+2445
POU4455

23' : 20252+2415
POU4481

23' : 20244+2404
POU4459AB

24' : 20230+2405
POU4425

24' : 20223+2436
POU4409

25' : 20246+2403
GII 70

25' : 20228+2445
POU4418



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

20238+2425 POU 4440

 
 
20h 23m 51.31s +24° 25' 13.5" P.A. 251.00 sep 16.4 mag 11.17,13.50
 
 
Coord 2000 20238+2425 Discov num POU4440 Comp Coord arcsec 2000 20 23 51.31 +24 25 13.5
Date first 1899 Date last 2015 Obs 9
Pa first 250 Pa last 251.4 P.A. Now (θ) 251.4°
Sep first 15.2 Sep last 16.408 Sep. Now (ρ) 16.408"
Mag pri 11.17 Mag sec 13.50 delta mag (ΔM) 2.33 Spectral class
Pri motion ra +005 Sec motion ra -019
Pri motion dec +003 Sec motion dec +003
Notes
rPM=1.248
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2160-00107-1 Gaia DR2 1832008683678056576
 
 
WDS 20238+2425 POU 4440 : 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
20238+2425 POU4440 1997 2 252 16.3 11.17 13.50 D 202351.31+242513.5
20238+2425 POU4440 2001 3 252 16.3 11.17 13.50 D 202351.31+242513.5
20238+2425 POU4440 2010 4 252 16.0 11.17 13.50 202351.31+242513.5
20238+2425 POU4440 2015 5 251 16.4 11.17 13.50 202351.31+242513.5

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

 
 
WDS 20238+2425 POU 4440 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20238+2425 POU 4440 : MEASURES
 
 
No records found.

 
 
WDS 20238+2425 : VIRTUAL EYEPIECE
 
 

20238+2425 POU4440A mag 11.17 20238+2425 POU4440B sep 15.1 P.A. 249.70 mag 13.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20238+2425 : ALADIN DSS IMAGE @ 20h 23m 51.31s +24° 25' 13.5"
 
 
 
 
WDS 20238+2425 POU 4440 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20238+2425 POU4440 distance=0' 20236+2428 POU4433 distance=4' 20234+2424 POU4429 distance=6' 20243+2427 POU4456AB distance=7' 20243+2427 POU4457AC distance=7' 20240+2433 POU4441 distance=9' 20242+2432 POU4451 distance=9' 20232+2424 POU4427 distance=10' 20246+2429 J 820 distance=11' 20244+2417 COU 125 distance=12' 20245+2416 POU4462 distance=13' 20229+2427 GRV 336 distance=13' 20248+2431 POU4470 distance=14' 20242+2412 POU4453 distance=15' 20249+2430 POU4471 distance=15' 20250+2427 POU4474 distance=17' 20237+2407 POU4436 distance=18' 20241+2407 POU4446 distance=18' 20245+2407 POU4460 distance=21' 20246+2407 POU4464 distance=21' 20241+2404 POU4449AB distance=22' 20241+2404 BKO 444AC distance=22' 20243+2445 POU4455 distance=22' 20241+2404 BKO 444BD distance=22' 20244+2404 BKO 445BC distance=23' 20252+2415 POU4481 distance=23' 20244+2404 POU4459AB distance=23' 20230+2405 POU4425 distance=24' 20223+2436 POU4409 distance=24' 20246+2403 GII 70 distance=25' 20228+2445 POU4418 distance=25' 20238+2359 POU4437 distance=26' 20250+2406 POU4473 distance=26' 20245+2401 TDT2245 distance=26' 20255+2439 POU4485 distance=27' 20256+2438 POU4486 distance=28' 20219+2435 POU4403 distance=29' 20241+2453 POU4448 distance=29' 20238+2357 POU4438 distance=29' 20229+2357 POU4423 distance=31' 20245+2355 POU4461 distance=32' 20229+2355 POU4420 distance=33' 20252+2454 POU4476AB distance=34' 20252+2454 POU4477AC distance=34' 20252+2456 POU4478 distance=35' 20247+2352 POU4469 distance=36' 20246+2351 POU4466 distance=36' 20258+2403 TDS1073 distance=36' 20241+2349 POU4445 distance=37' 20221+2357 POU4405 distance=37' 20264+2415 BKO 446 distance=38' 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 20238+2425 POU4440 251 16.4
Show 20236+2428 POU4433 176 13.2 4
Show 20234+2424 POU4429 118 9.9 6
Show 20243+2427 POU4456 AB 326 11.5 7
Show 20243+2427 POU4457 AC 76 17.0 7
Show 20240+2433 POU4441 248 13.3 9
Show 20242+2432 POU4451 222 16.2 9
Show 20232+2424 POU4427 214 13.0 10
Show 20246+2429 J 820 327 3.1 11
Show 20244+2417 COU 125 120 0.3 12
Show 20245+2416 POU4462 70 7.8 13
Show 20229+2427 GRV 336 45 45.5 13
Show 20248+2431 POU4470 78 9.5 14
Show 20242+2412 POU4453 91 3.6 15
Show 20249+2430 POU4471 243 7.6 15
Show 20250+2427 POU4474 219 19.2 17
Show 20237+2407 POU4436 135 17.8 18
Show 20241+2407 POU4446 148 18.6 18
Show 20245+2407 POU4460 359 12.7 21
Show 20246+2407 POU4464 57 11.7 21
Show 20241+2404 POU4449 AB 240 14.9 22
Show 20241+2404 BKO 444 AC 207 7.6 22
Show 20243+2445 POU4455 298 6.6 22
Show 20241+2404 BKO 444 BD 206 3.5 22
Show 20244+2404 BKO 445 BC 348 4.4 23
Show 20252+2415 POU4481 317 11.5 23
Show 20244+2404 POU4459 AB 285 14.7 23
Show 20230+2405 POU4425 324 15.3 24
Show 20223+2436 POU4409 80 6.6 24
Show 20246+2403 GII 70 135 1.5 25
Show 20228+2445 POU4418 232 14.7 25
Show 20238+2359 POU4437 268 14.4 26
Show 20250+2406 POU4473 27 15.5 26
Show 20245+2401 TDT2245 246 0.8 26
Show 20255+2439 POU4485 200 17.5 27
Show 20256+2438 POU4486 242 12.8 28
Show 20219+2435 POU4403 273 6.3 29
Show 20241+2453 POU4448 231 17.9 29
Show 20238+2357 POU4438 136 15.2 29
Show 20229+2357 POU4423 55 8.1 31
Show 20245+2355 POU4461 343 7.3 32
Show 20229+2355 POU4420 23 7.2 33
Show 20252+2454 POU4476 AB 113 10.9 34
Show 20252+2454 POU4477 AC 327 16.8 34
Show 20252+2456 POU4478 339 15.7 35
Show 20247+2352 POU4469 141 3.1 36
Show 20246+2351 POU4466 214 16.5 36
Show 20258+2403 TDS1073 338 1.7 36
Show 20241+2349 POU4445 88 12.8 37
Show 20221+2357 POU4405 46 1.7 37
Show 20264+2415 BKO 446 352 5.6 38

 
 
WDS 20238+2425 : COMPONENTS
 
 
  A
B pa=249.7°
sep=15.10"
 
 
20238+2425 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202351.31+242513.5 Mag 11.17 PmRA 5.00
PmDE 3.0 Tycho2 2160-00107-1
Tycho2
Tycho2 2160-00107-1 Pflag RAmdeg 305.96384431 DEmdeg 24.42043986
PmRA 3.3 PmDE 3.7 E RAmdeg 61 E DEmdeg 62
E pmRA 1.6 E pmDE 1.6 EpRAm 1971.94 EpDEm 1970.95
Num 4 Q RAmdeg 0.3 Q DEmdeg 1.3 Q pmRA 0.2
Q pmDE 1.3 BTmag 12.534 E BTmag 0.227 VTmag 11.172
E VTmag 0.089 Prox 999 TYC HIP
CCDM RAdeg 305.96383583 DEdeg 24.42043111 EpRA 1990 1.54
EpDE 1990 1.58 E RAdeg 68.2 E DEdeg 69.7 Posflg
Corr 0.0
 
 
20238+2425 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202350.27+242508.3 Mag 13.5 PmRA -19.00
PmDE 3.0 Calc delta mag 2.33 Calc coord yes