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Current system
20252+2352
POU 4480


Nearby doubles
7' : 20247+2352
POU4469

8' : 20249+2345
POU4472

10' : 20246+2351
POU4466

10' : 20259+2355
POU4490

11' : 20245+2355
POU4461

11' : 20260+2354
POU4491

14' : 20247+2340
POU4468

14' : 20258+2403
TDS1073

15' : 20245+2401
TDT2245

15' : 20250+2406
POU4473

15' : 20246+2403
GII 70

16' : 20241+2349
POU4445

16' : 20258+2338
POU4488

18' : 20244+2404
POU4459AB

19' : 20258+2335
POU4487

19' : 20246+2407
POU4464

19' : 20245+2407
POU4460

20' : 20241+2404
POU4449AB

21' : 20238+2357
POU4438

22' : 20238+2359
POU4437

22' : 20241+2335
POU4447

23' : 20240+2336
POU4444

23' : 20241+2407
POU4446

23' : 20268+2401
POU4498

23' : 20244+2332
POU4458

23' : 20252+2415
POU4481



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

20252+2352 POU 4480

 
 
20h 25m 15.91s +23° 51' 26.0" P.A. 35.00 sep 27.6 mag 11.16,11.81
 
 
Coord 2000 20252+2352 Discov num POU4480 Comp Coord arcsec 2000 20 25 15.91 +23 51 26.0
Date first 1892 Date last 2015 Obs 16
Pa first 39 Pa last 34.9 P.A. Now (θ) 34.9°
Sep first 21.7 Sep last 27.629 Sep. Now (ρ) 27.629"
Mag pri 11.16 Mag sec 11.81 delta mag (ΔM) 0.65 Spectral class
Pri motion ra -013 Sec motion ra +008
Pri motion dec -055 Sec motion dec -007
Notes L (Linear solution)
rPM=0.927
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2156-00978-1 Gaia DR2 1831209922854937344
 
 
WDS 20252+2352 POU 4480 : 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+2352 POU4480 1999 4 35 26.8 11.16 11.81 LD 202515.91+235126.0
20252+2352 POU4480 2008 5 35 27.6 11.16 11.81 LD 202515.91+235126.0
20252+2352 POU4480 2010 8 35 27.4 11.16 11.81 L 202515.91+235126.0
20252+2352 POU4480 2015 9 35 27.6 11.16 11.81 L 202515.91+235126.0

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

 
 
WDS 20252+2352 POU 4480 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20252+2352 POU 4480 : MEASURES
 
 
No records found.

 
 
WDS 20252+2352 : VIRTUAL EYEPIECE
 
 

20252+2352 POU4480A mag 11.16 20252+2352 POU4480B sep 26.9 P.A. 32.50 mag 11.81 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20252+2352 : ALADIN DSS IMAGE @ 20h 25m 15.91s +23° 51' 26.0"
 
 
 
 
WDS 20252+2352 POU 4480 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20252+2352 POU4480 distance=0' 20247+2352 POU4469 distance=7' 20249+2345 POU4472 distance=8' 20246+2351 POU4466 distance=10' 20259+2355 POU4490 distance=10' 20245+2355 POU4461 distance=11' 20260+2354 POU4491 distance=11' 20247+2340 POU4468 distance=14' 20258+2403 TDS1073 distance=14' 20245+2401 TDT2245 distance=15' 20250+2406 POU4473 distance=15' 20246+2403 GII 70 distance=15' 20241+2349 POU4445 distance=16' 20258+2338 POU4488 distance=16' 20244+2404 POU4459AB distance=18' 20244+2404 BKO 445BC distance=18' 20258+2335 POU4487 distance=19' 20246+2407 POU4464 distance=19' 20245+2407 POU4460 distance=19' 20241+2404 POU4449AB distance=20' 20241+2404 BKO 444AC distance=20' 20241+2404 BKO 444BD distance=20' 20238+2357 POU4438 distance=21' 20238+2359 POU4437 distance=22' 20241+2335 POU4447 distance=22' 20240+2336 POU4444 distance=23' 20241+2407 POU4446 distance=23' 20268+2401 POU4498 distance=23' 20244+2332 POU4458 distance=23' 20252+2415 POU4481 distance=23' 20262+2333 POU4495 distance=23' 20246+2329 POU4467 distance=24' 20268+2341 POU4500 distance=25' 20235+2343 POU4431 distance=25' 20251+2327 POU4475 distance=25' 20242+2412 POU4453 distance=26' 20234+2343 POU4430 distance=27' 20237+2407 POU4436 distance=27' 20245+2416 POU4462 distance=28' 20237+2333 POU4435 distance=28' 20244+2417 COU 125 distance=28' 20264+2415 BKO 446 distance=29' 20267+2415 POU4497AB distance=31' 20267+2415 BKO 447BC distance=31' 20237+2329 POU4434 distance=31' 20229+2357 POU4423 distance=33' 20269+2416 POU4501 distance=33' 20229+2355 POU4420 distance=33' 20230+2405 POU4425 distance=34' 20250+2427 POU4474 distance=36' 20228+2340 POU4417 distance=36' 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+2352 POU4480 35 27.6
Show 20247+2352 POU4469 141 3.1 7
Show 20249+2345 POU4472 96 8.9 8
Show 20246+2351 POU4466 214 16.5 10
Show 20259+2355 POU4490 348 6.7 10
Show 20245+2355 POU4461 343 7.3 11
Show 20260+2354 POU4491 359 14.6 11
Show 20247+2340 POU4468 44 10.0 14
Show 20258+2403 TDS1073 338 1.7 14
Show 20245+2401 TDT2245 246 0.8 15
Show 20250+2406 POU4473 27 15.5 15
Show 20246+2403 GII 70 135 1.5 15
Show 20241+2349 POU4445 88 12.8 16
Show 20258+2338 POU4488 4 10.4 16
Show 20244+2404 POU4459 AB 285 14.7 18
Show 20244+2404 BKO 445 BC 348 4.4 18
Show 20258+2335 POU4487 164 7.2 19
Show 20246+2407 POU4464 57 11.7 19
Show 20245+2407 POU4460 359 12.7 19
Show 20241+2404 POU4449 AB 240 14.9 20
Show 20241+2404 BKO 444 AC 207 7.6 20
Show 20241+2404 BKO 444 BD 206 3.5 20
Show 20238+2357 POU4438 136 15.2 21
Show 20238+2359 POU4437 268 14.4 22
Show 20241+2335 POU4447 35 13.0 22
Show 20240+2336 POU4444 242 6.7 23
Show 20241+2407 POU4446 148 18.6 23
Show 20268+2401 POU4498 10 11.0 23
Show 20244+2332 POU4458 42 9.5 23
Show 20252+2415 POU4481 317 11.5 23
Show 20262+2333 POU4495 338 8.3 23
Show 20246+2329 POU4467 223 13.4 24
Show 20268+2341 POU4500 275 8.6 25
Show 20235+2343 POU4431 228 15.8 25
Show 20251+2327 POU4475 198 7.6 25
Show 20242+2412 POU4453 91 3.6 26
Show 20234+2343 POU4430 293 6.7 27
Show 20237+2407 POU4436 135 17.8 27
Show 20245+2416 POU4462 70 7.8 28
Show 20237+2333 POU4435 317 4.9 28
Show 20244+2417 COU 125 120 0.3 28
Show 20264+2415 BKO 446 352 5.6 29
Show 20267+2415 POU4497 AB 106 6.6 31
Show 20267+2415 BKO 447 BC 109 6.8 31
Show 20237+2329 POU4434 131 13.1 31
Show 20229+2357 POU4423 55 8.1 33
Show 20269+2416 POU4501 135 16.4 33
Show 20229+2355 POU4420 23 7.2 33
Show 20230+2405 POU4425 324 15.3 34
Show 20250+2427 POU4474 219 19.2 36
Show 20228+2340 POU4417 209 14.1 36

 
 
WDS 20252+2352 : COMPONENTS
 
 
  A
B pa=32.5°
sep=26.88"
 
 
20252+2352 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202515.91+235126.0 Mag 11.16 PmRA -13.00
PmDE -55.0 Tycho2 2156-00978-1
Tycho2
Tycho2 2156-00978-1 Pflag RAmdeg 306.31629356 DEmdeg 23.85723415
PmRA -11.5 PmDE -54.6 E RAmdeg 30 E DEmdeg 33
E pmRA 1.5 E pmDE 1.5 EpRAm 1982.68 EpDEm 1984.00
Num 4 Q RAmdeg 0.1 Q DEmdeg 1.0 Q pmRA 0.1
Q pmDE 1.0 BTmag 11.676 E BTmag 0.063 VTmag 11.159
E VTmag 0.068 Prox 264 TYC HIP
CCDM RAdeg 306.31632417 DEdeg 23.85735972 EpRA 1990 1.62
EpDE 1990 1.74 E RAdeg 43.4 E DEdeg 39.1 Posflg
Corr 0.0
 
 
20252+2352 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202516.96+235148.7 Mag 11.81 PmRA 8.00
PmDE -7.0 Tycho2 2156-00871-1 Calc delta mag 0.65 Calc coord yes
Tycho2
Tycho2 2156-00871-1 Pflag RAmdeg 306.32100122 DEmdeg 23.86331015
PmRA 6.7 PmDE -10.1 E RAmdeg 77 E DEmdeg 72
E pmRA 1.9 E pmDE 1.8 EpRAm 1968.99 EpDEm 1972.50
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.7 Q pmRA 0.3
Q pmDE 0.7 BTmag 13.754 E BTmag 0.353 VTmag 11.805
E VTmag 0.132 Prox 264 TYC HIP
CCDM RAdeg 306.32098361 DEdeg 23.86333333 EpRA 1990 1.63
EpDE 1990 1.74 E RAdeg 87.7 E DEdeg 80.4 Posflg
Corr 0.0