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20251+2327
POU 4475


Nearby doubles
8' : 20246+2329
POU4467

12' : 20244+2332
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14' : 20258+2335
POU4487

15' : 20247+2340
POU4468

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POU4488

16' : 20241+2335
POU4447

17' : 20262+2333
POU4495

18' : 20240+2336
POU4444

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POU4434

20' : 20237+2333
POU4435

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POU4428AB

25' : 20252+2352
POU4480

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BKO 442AB

26' : 20246+2351
POU4466

27' : 20247+2352
POU4469

27' : 20241+2349
POU4445

27' : 20231+2324
BKO 441

27' : 20235+2343
POU4431

28' : 20230+2328
J 3083

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POU4430

29' : 20268+2341
POU4500

29' : 20231+2332
POU4426

29' : 20231+2320
RAO 431

30' : 20230+2332
POU4424

30' : 20245+2355
POU4461



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

20251+2327 POU 4475

 
 
20h 25m 05.61s +23° 26' 35.0" P.A. 198.00 sep 7.6 mag 14.30,14.40
 
 
Coord 2000 20251+2327 Discov num POU4475 Comp Coord arcsec 2000 20 25 05.61 +23 26 35.0
Date first 1899 Date last 2015 Obs 7
Pa first 208 Pa last 197.6 P.A. Now (θ) 197.6°
Sep first 6.1 Sep last 7.63 Sep. Now (ρ) 7.63"
Mag pri 14.30 Mag sec 14.40 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +026 Sec motion ra -003
Pri motion dec +055 Sec motion dec +004
Notes
rPM=0.964
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831058838790545152
 
 
WDS 20251+2327 POU 4475 : 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
20251+2327 POU4475 1999 2 198 7.6 14.30 14.40 D 202505.61+232635.0
20251+2327 POU4475 2001 3 199 7.5 14.30 14.40 D 202505.61+232635.0
20251+2327 POU4475 2010 4 197 7.1 14.30 14.40 202505.61+232635.0
20251+2327 POU4475 2015 5 198 7.6 14.30 14.40 202505.61+232635.0

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

 
 
WDS 20251+2327 POU 4475 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20251+2327 POU 4475 : MEASURES
 
 
No records found.

 
 
WDS 20251+2327 : VIRTUAL EYEPIECE
 
 

20251+2327 POU4475A mag 14.3 20251+2327 POU4475B sep 7.6 P.A. 196.20 mag 14.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20251+2327 : ALADIN DSS IMAGE @ 20h 25m 05.61s +23° 26' 35.0"
 
 
 
 
WDS 20251+2327 POU 4475 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20251+2327 POU4475 distance=0' 20246+2329 POU4467 distance=8' 20244+2332 POU4458 distance=12' 20258+2335 POU4487 distance=14' 20247+2340 POU4468 distance=15' 20258+2338 POU4488 distance=15' 20241+2335 POU4447 distance=16' 20262+2333 POU4495 distance=17' 20240+2336 POU4444 distance=18' 20249+2345 POU4472 distance=19' 20237+2329 POU4434 distance=19' 20237+2333 POU4435 distance=20' 20233+2325 POU4428AB distance=25' 20233+2325 BKO 443BC distance=25' 20252+2352 POU4480 distance=25' 20232+2326 BKO 442AB distance=25' 20232+2326 BKO 442AC distance=25' 20246+2351 POU4466 distance=26' 20247+2352 POU4469 distance=27' 20241+2349 POU4445 distance=27' 20231+2324 BKO 441 distance=27' 20235+2343 POU4431 distance=27' 20230+2328 J 3083 distance=28' 20234+2343 POU4430 distance=28' 20268+2341 POU4500 distance=29' 20231+2332 POU4426 distance=29' 20231+2320 RAO 431 distance=29' 20230+2332 POU4424 distance=30' 20245+2355 POU4461 distance=30' 20257+2258 BRT2474 distance=30' 20260+2354 POU4491 distance=31' 20259+2355 POU4490 distance=31' 20261+2300 COU 221 distance=31' 20229+2332 POU4422 distance=31' 20272+2329 POU4502 distance=31' 20274+2330 BKO 448 distance=32' 20248+2254 BRT2839AB distance=32' 20248+2254 SCA 175AC distance=32' 20248+2254 SCA 175BC distance=32' 20260+2257 BRT2475 distance=33' 20227+2334 POU4416 distance=34' 20230+2308 TDT2225 distance=34' 20228+2340 POU4417 distance=35' 20238+2357 POU4438 distance=35' 20225+2323 POU4413 distance=36' 20245+2401 TDT2245 distance=36' 20225+2317 POU4414 distance=37' 20246+2403 GII 70 distance=37' 20258+2403 TDS1073 distance=38' 20224+2333 POU4412 distance=38' 20238+2359 POU4437 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 20251+2327 POU4475 198 7.6
Show 20246+2329 POU4467 223 13.4 8
Show 20244+2332 POU4458 42 9.5 12
Show 20258+2335 POU4487 164 7.2 14
Show 20247+2340 POU4468 44 10.0 15
Show 20258+2338 POU4488 4 10.4 15
Show 20241+2335 POU4447 35 13.0 16
Show 20262+2333 POU4495 338 8.3 17
Show 20240+2336 POU4444 242 6.7 18
Show 20249+2345 POU4472 96 8.9 19
Show 20237+2329 POU4434 131 13.1 19
Show 20237+2333 POU4435 317 4.9 20
Show 20233+2325 POU4428 AB 188 8.4 25
Show 20233+2325 BKO 443 BC 157 6.7 25
Show 20252+2352 POU4480 35 27.6 25
Show 20232+2326 BKO 442 AB 1 3.4 25
Show 20232+2326 BKO 442 AC 274 4.4 25
Show 20246+2351 POU4466 214 16.5 26
Show 20247+2352 POU4469 141 3.1 27
Show 20241+2349 POU4445 88 12.8 27
Show 20231+2324 BKO 441 139 5.1 27
Show 20235+2343 POU4431 228 15.8 27
Show 20230+2328 J 3083 112 5.2 28
Show 20234+2343 POU4430 293 6.7 28
Show 20268+2341 POU4500 275 8.6 29
Show 20231+2332 POU4426 308 9.5 29
Show 20231+2320 RAO 431 281 3.8 29
Show 20230+2332 POU4424 81 14.2 30
Show 20245+2355 POU4461 343 7.3 30
Show 20257+2258 BRT2474 103 3.3 30
Show 20260+2354 POU4491 359 14.6 31
Show 20259+2355 POU4490 348 6.7 31
Show 20261+2300 COU 221 339 1.5 31
Show 20229+2332 POU4422 95 11.1 31
Show 20272+2329 POU4502 185 9.3 31
Show 20274+2330 BKO 448 72 2.6 32
Show 20248+2254 BRT2839 AB 140 1.5 32
Show 20248+2254 SCA 175 AC 131 2.6 32
Show 20248+2254 SCA 175 BC 119 1.1 32
Show 20260+2257 BRT2475 280 4.9 33
Show 20227+2334 POU4416 172 6.1 34
Show 20230+2308 TDT2225 336 2.4 34
Show 20228+2340 POU4417 209 14.1 35
Show 20238+2357 POU4438 136 15.2 35
Show 20225+2323 POU4413 154 17.1 36
Show 20245+2401 TDT2245 246 0.8 36
Show 20225+2317 POU4414 272 12.8 37
Show 20246+2403 GII 70 135 1.5 37
Show 20258+2403 TDS1073 338 1.7 38
Show 20224+2333 POU4412 79 13.1 38
Show 20238+2359 POU4437 268 14.4 38

 
 
WDS 20251+2327 : COMPONENTS
 
 
  A
B pa=196.2°
sep=7.57"
 
 
20251+2327 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202505.61+232635.0 Mag 14.3 PmRA 26.00
PmDE 55.0
CCDM
Ccdm 20251+2327 RComp Comp A Note1
Note2 Discov num DRAs -0.38 DDEs -26.9
R dRAs 65 Year Theta Rho
Obs 2 Vmag 14.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20208N2307A
HIC
 
 
20251+2327 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202505.46+232627.7 Mag 14.4 PmRA -3.00
PmDE 4.0 Calc delta mag 0.1 Calc coord yes
CCDM
Ccdm 20251+2327 RComp Comp B Note1
Note2 Discov num POU4475 DRAs -0.51 DDEs -31.6
R dRAs 65 Year 1899 Theta 208 Rho 6.1
Obs 1 Vmag 14.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20208N2307B
HIC