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Current system
20280+2326
POU 4508


Nearby doubles
2' : 20280+2324
POU4506

2' : 20279+2326
POU4505

7' : 20285+2323
POU4515

10' : 20287+2325
POU4516AB

10' : 20274+2330
BKO 448

10' : 20272+2329
POU4502

12' : 20288+2322
POU4518AB

14' : 20287+2336
POU4517

17' : 20279+2342
POU4507

18' : 20293+2321
POU4524

19' : 20290+2337
POU4520

20' : 20294+2322
POU4526

21' : 20268+2341
POU4500

23' : 20292+2342
RAO 433

26' : 20262+2333
POU4495

26' : 20295+2311
KPP3358

29' : 20301+2328
POU4533

30' : 20298+2341
POU4530

31' : 20301+2336
POU4535

31' : 20258+2335
POU4487

32' : 20258+2338
POU4488

33' : 20294+2351
POU4528

35' : 20305+2316
POU4538

38' : 20307+2335
POU4543

38' : 20261+2300
COU 221

38' : 20304+2307
RAO 436



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

20280+2326 POU 4508

 
 
20h 27m 59.61s +23° 26' 00.4" P.A. 98.00 sep 16.3 mag 11.41,13.00
 
 
Coord 2000 20280+2326 Discov num POU4508 Comp Coord arcsec 2000 20 27 59.61 +23 26 00.4
Date first 1894 Date last 2015 Obs 11
Pa first 97 Pa last 97.6 P.A. Now (θ) 97.6°
Sep first 16.0 Sep last 16.331 Sep. Now (ρ) 16.331"
Mag pri 11.41 Mag sec 13.00 delta mag (ΔM) 1.59 Spectral class
Pri motion ra -005 Sec motion ra -004
Pri motion dec -003 Sec motion dec -005
Notes
rPM=0.349
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1830953045143278080
 
 
WDS 20280+2326 POU 4508 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
POU Pourteau, M. A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20280+2326 POU4508 1998 3 98 16.2 11.41 13.00 D 202759.61+232600.4
20280+2326 POU4508 2008 4 98 16.1 11.41 13.00 D 202759.61+232600.4
20280+2326 POU4508 2010 6 98 16.2 11.41 13.00 202759.61+232600.4
20280+2326 POU4508 2015 7 98 16.3 11.41 13.00 202759.61+232600.4

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

 
 
WDS 20280+2326 POU 4508 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20280+2326 POU 4508 : MEASURES
 
 
No records found.

 
 
WDS 20280+2326 : VIRTUAL EYEPIECE
 
 

20280+2326 POU4508A mag 11.41 20280+2326 POU4508B sep 16.3 P.A. 97.60 mag 13 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20280+2326 : ALADIN DSS IMAGE @ 20h 27m 59.61s +23° 26' 00.4"
 
 
 
 
WDS 20280+2326 POU 4508 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20280+2326 POU4508 distance=0' 20280+2324 POU4506 distance=2' 20279+2326 POU4505 distance=2' 20285+2323 POU4515 distance=7' 20287+2325 POU4516AB distance=10' 20287+2325 BKO 449AC distance=10' 20274+2330 BKO 448 distance=10' 20272+2329 POU4502 distance=10' 20288+2322 POU4518AB distance=12' 20288+2322 POU4519AC distance=12' 20287+2336 POU4517 distance=14' 20279+2342 POU4507 distance=17' 20293+2321 POU4524 distance=18' 20290+2337 POU4520 distance=19' 20294+2322 POU4526 distance=20' 20268+2341 POU4500 distance=21' 20292+2342 RAO 433 distance=23' 20262+2333 POU4495 distance=26' 20295+2311 KPP3358 distance=26' 20301+2328 POU4533 distance=29' 20298+2341 POU4530 distance=30' 20301+2336 POU4535 distance=31' 20258+2335 POU4487 distance=31' 20258+2338 POU4488 distance=32' 20294+2351 POU4528 distance=33' 20305+2316 POU4538 distance=35' 20307+2335 POU4543 distance=38' 20261+2300 COU 221 distance=38' 20304+2307 RAO 436 distance=38' 20268+2401 POU4498 distance=39' 20260+2354 POU4491 distance=39' 20286+2404 KU 59BC distance=40' 20286+2404 KU 59AB distance=40' 20260+2257 BRT2475 distance=40' 20251+2327 POU4475 distance=40' 20259+2355 POU4490 distance=41' 20310+2323 POU4548 distance=42' 20309+2339 POU4545 distance=42' 20257+2258 BRT2474 distance=43' 20278+2411 TDT2295 distance=46' 20252+2352 POU4480 distance=46' 20313+2330 POU4556 distance=46' 20249+2345 POU4472 distance=47' 20246+2329 POU4467 distance=47' 20305+2358 POU4540 distance=47' 20258+2403 TDS1073 distance=47' 20247+2340 POU4468 distance=48' 20310+2350 POU4549 distance=48' 20315+2336 POU4560 distance=49' 20311+2348 POU4552 distance=49' 20280+2416 POU4511 distance=50' 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 20280+2326 POU4508 98 16.3 0
Show 20280+2324 POU4506 63 11.5 2
Show 20279+2326 POU4505 230 9.7 2
Show 20285+2323 POU4515 223 12.8 7
Show 20287+2325 POU4516 AB 227 17.1 10
Show 20287+2325 BKO 449 AC 311 7.6 10
Show 20274+2330 BKO 448 72 2.6 10
Show 20272+2329 POU4502 185 9.3 10
Show 20288+2322 POU4518 AB 324 20.5 12
Show 20288+2322 POU4519 AC 266 18.3 12
Show 20287+2336 POU4517 151 9.5 14
Show 20279+2342 POU4507 41 15.8 17
Show 20293+2321 POU4524 290 11.9 18
Show 20290+2337 POU4520 229 19.9 19
Show 20294+2322 POU4526 178 9.1 20
Show 20268+2341 POU4500 275 8.6 21
Show 20292+2342 RAO 433 243 0.8 23
Show 20262+2333 POU4495 338 8.3 26
Show 20295+2311 KPP3358 49 4.5 26
Show 20301+2328 POU4533 359 18.3 29
Show 20298+2341 POU4530 86 14.3 30
Show 20301+2336 POU4535 133 14.0 31
Show 20258+2335 POU4487 164 7.2 31
Show 20258+2338 POU4488 4 10.4 32
Show 20294+2351 POU4528 101 6.6 33
Show 20305+2316 POU4538 196 14.2 35
Show 20307+2335 POU4543 154 2.9 38
Show 20261+2300 COU 221 339 1.5 38
Show 20304+2307 RAO 436 126 2.7 38
Show 20268+2401 POU4498 10 11.0 39
Show 20260+2354 POU4491 359 14.6 39
Show 20286+2404 KU 59 BC 316 4.3 40
Show 20286+2404 KU 59 AB 141 32.9 40
Show 20260+2257 BRT2475 280 4.9 40
Show 20251+2327 POU4475 198 7.6 40
Show 20259+2355 POU4490 348 6.7 41
Show 20310+2323 POU4548 8 14.3 42
Show 20309+2339 POU4545 254 11.8 42
Show 20257+2258 BRT2474 103 3.3 43
Show 20278+2411 TDT2295 29 2.8 46
Show 20252+2352 POU4480 35 27.6 46
Show 20313+2330 POU4556 335 7.7 46
Show 20249+2345 POU4472 96 8.9 47
Show 20246+2329 POU4467 223 13.4 47
Show 20305+2358 POU4540 141 19.1 47
Show 20258+2403 TDS1073 338 1.7 47
Show 20247+2340 POU4468 44 10.0 48
Show 20310+2350 POU4549 344 9.2 48
Show 20315+2336 POU4560 343 10.3 49
Show 20311+2348 POU4552 144 13.0 49
Show 20280+2416 POU4511 196 17.8 50

 
 
WDS 20280+2326 : COMPONENTS
 
 
  A
B pa=97.6°
sep=16.33"
 
 
20280+2326 A
 
 
Coord arcsec 2000 202759.61+232600.4 Mag 11.41 PmRA -5.00 PmDE -3.0
CCDM
Ccdm 20280+2326 RComp Comp A Note1
Note2 Discov num DRAs -0.36 DDEs 0.5
R dRAs 65 Year Theta Rho
Obs 2 Vmag 11.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20236N2306A
HIC
 
 
20280+2326 B
 
 
Coord arcsec 2000 202800.79+232558.2 Mag 13 PmRA -4.00 PmDE -5.0
Delta magnitude 1.59 Coordinate calculated yes
CCDM
Ccdm 20280+2326 RComp Comp B Note1
Note2 Discov num POU4508 DRAs 0.79 DDEs -1.5
R dRAs 65 Year 1899 Theta 097 Rho 16.8
Obs 1 Vmag 13.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20236N2306B
HIC