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Current system
20229+2521
POU 4421


Nearby doubles
2' : 20229+2522
POU4419

11' : 20221+2524
KPP2534

11' : 20221+2516
BKO 831

15' : 20222+2509
POU4408

16' : 20218+2517
POU4399AB

17' : 20219+2510
BKO 829

17' : 20238+2510
POU4439

19' : 20220+2536
STJ 48

21' : 20240+2507
POU4443

21' : 20235+2502
POU4432

22' : 20240+2505
J 557

22' : 20242+2510
POU4454

23' : 20244+2521
KPP2505

23' : 20213+2514
POU4393

24' : 20240+2503
POU4442

25' : 20242+2504
POU4452

26' : 20246+2510
POU4463

27' : 20212+2507
POU4392

29' : 20248+2511
COU 521

32' : 20248+2503
OSO 125AB

33' : 20252+2517
POU4479

33' : 20215+2455
POU4395

34' : 20241+2453
POU4448

35' : 20253+2516
POU4482

35' : 20254+2520
POU4484

36' : 20207+2502
POU4387



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

20229+2521 POU 4421

 
 
20h 22m 49.44s +25° 20' 50.1" P.A. 237.00 sep 10.1 mag 12.70,14.10
 
 
Coord 2000 20229+2521 Discov num POU4421 Comp Coord arcsec 2000 20 22 49.44 +25 20 50.1
Date first 1898 Date last 2015 Obs 9
Pa first 236 Pa last 237.1 P.A. Now (θ) 237.1°
Sep first 11.3 Sep last 10.058 Sep. Now (ρ) 10.058"
Mag pri 12.70 Mag sec 14.10 delta mag (ΔM) 1.4 Spectral class
Pri motion ra +002 Sec motion ra +013
Pri motion dec -007 Sec motion dec -013
Notes
rPM=0.682
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1832312767381371904
 
 
WDS 20229+2521 POU 4421 : 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
20229+2521 POU4421 1997 2 237 10.2 12.70 14.10 D 202249.44+252050.1
20229+2521 POU4421 2002 4 237 10.3 12.70 14.10 D 202249.44+252050.1
20229+2521 POU4421 2010 5 239 9.8 12.70 14.10 202249.44+252050.1
20229+2521 POU4421 2015 9 237 10.1 12.70 14.10 202249.44+252050.1

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

 
 
WDS 20229+2521 POU 4421 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20229+2521 POU 4421 : MEASURES
 
 
No records found.

 
 
WDS 20229+2521 : VIRTUAL EYEPIECE
 
 

20229+2521 POU4421A mag 12.7 20229+2521 POU4421B sep 9.4 P.A. 234.40 mag 14.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20229+2521 : ALADIN DSS IMAGE @ 20h 22m 49.44s +25° 20' 50.1"
 
 
 
 
WDS 20229+2521 POU 4421 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20229+2521 POU4421 distance=0' 20229+2522 POU4419 distance=2' 20221+2524 KPP2534 distance=11' 20221+2516 BKO 831 distance=11' 20222+2509 POU4408 distance=15' 20218+2517 POU4399AB distance=16' 20218+2517 POU4400AC distance=16' 20219+2510 BKO 829 distance=17' 20238+2510 POU4439 distance=17' 20220+2536 STJ 48 distance=19' 20240+2507 POU4443 distance=21' 20235+2502 POU4432 distance=21' 20240+2505 J 557 distance=22' 20242+2510 POU4454 distance=22' 20244+2521 KPP2505 distance=23' 20213+2514 POU4393 distance=23' 20240+2503 POU4442 distance=24' 20242+2504 POU4452 distance=25' 20246+2510 POU4463 distance=26' 20212+2507 POU4392 distance=27' 20248+2511 COU 521 distance=29' 20248+2503 OSO 125AB distance=32' 20248+2503 OSO 125AC distance=32' 20252+2517 POU4479 distance=33' 20215+2455 POU4395 distance=33' 20241+2453 POU4448 distance=34' 20253+2516 POU4482 distance=35' 20254+2520 POU4484 distance=35' 20207+2502 POU4387 distance=36' 20228+2445 POU4418 distance=37' 20253+2506 POU4483 distance=38' 20257+2521 STF2682 distance=39' 20203+2501 J 1195 distance=40' 20243+2445 POU4455 distance=41' 20252+2456 POU4478 distance=41' 20256+2504 A 392 distance=42' 20213+2445 BKO 827 distance=42' 20252+2454 POU4476AB distance=42' 20252+2454 POU4477AC distance=42' 20202+2458 POU4378 distance=43' 20213+2443 BKO 828 distance=43' 20208+2448 POU4389 distance=44' 20196+2522 POU4372 distance=44' 20223+2436 POU4409 distance=45' 20231+2606 STJ 50 distance=45' 20262+2516 POU4494 distance=46' 20213+2440 POU4394 distance=47' 20219+2606 BKO 572 distance=47' 20222+2606 J 3078 distance=47' 20219+2435 POU4403 distance=48' 20264+2514 POU4496 distance=49' 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 20229+2521 POU4421 237 10.1
Show 20229+2522 POU4419 214 17.4 2
Show 20221+2524 KPP2534 44 22.9 11
Show 20221+2516 BKO 831 89 6.9 11
Show 20222+2509 POU4408 297 14.6 15
Show 20218+2517 POU4399 AB 21 10.7 16
Show 20218+2517 POU4400 AC 73 17.8 16
Show 20219+2510 BKO 829 356 5.0 17
Show 20238+2510 POU4439 86 9.4 17
Show 20220+2536 STJ 48 223 1.4 19
Show 20240+2507 POU4443 103 8.9 21
Show 20235+2502 POU4432 308 19.3 21
Show 20240+2505 J 557 244 2.5 22
Show 20242+2510 POU4454 157 4.1 22
Show 20244+2521 KPP2505 159 22.5 23
Show 20213+2514 POU4393 243 12.9 23
Show 20240+2503 POU4442 349 17.9 24
Show 20242+2504 POU4452 182 10.1 25
Show 20246+2510 POU4463 143 12.2 26
Show 20212+2507 POU4392 332 10.2 27
Show 20248+2511 COU 521 280 0.5 29
Show 20248+2503 OSO 125 AB 132 6.0 32
Show 20248+2503 OSO 125 AC 36 8.4 32
Show 20252+2517 POU4479 331 15.8 33
Show 20215+2455 POU4395 229 10.0 33
Show 20241+2453 POU4448 231 17.9 34
Show 20253+2516 POU4482 57 3.2 35
Show 20254+2520 POU4484 29 10.6 35
Show 20207+2502 POU4387 282 12.6 36
Show 20228+2445 POU4418 232 14.7 37
Show 20253+2506 POU4483 229 5.5 38
Show 20257+2521 STF2682 298 22.0 39
Show 20203+2501 J 1195 104 4.5 40
Show 20243+2445 POU4455 298 6.6 41
Show 20252+2456 POU4478 339 15.7 41
Show 20256+2504 A 392 292 0.9 42
Show 20213+2445 BKO 827 109 3.3 42
Show 20252+2454 POU4476 AB 113 10.9 42
Show 20252+2454 POU4477 AC 327 16.8 42
Show 20202+2458 POU4378 317 6.5 43
Show 20213+2443 BKO 828 65 7.4 43
Show 20208+2448 POU4389 256 14.7 44
Show 20196+2522 POU4372 243 10.9 44
Show 20223+2436 POU4409 80 6.6 45
Show 20231+2606 STJ 50 73 1.3 45
Show 20262+2516 POU4494 202 15.7 46
Show 20213+2440 POU4394 25 14.9 47
Show 20219+2606 BKO 572 270 5.1 47
Show 20222+2606 J 3078 23 7.0 47
Show 20219+2435 POU4403 273 6.3 48
Show 20264+2514 POU4496 24 10.9 49

 
 
WDS 20229+2521 : COMPONENTS
 
 
  A
B pa=234.4°
sep=9.39"
 
 
20229+2521 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202249.44+252050.1 Mag 12.7 PmRA 2.00
PmDE -7.0
 
 
20229+2521 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202248.88+252044.6 Mag 14.1 PmRA 13.00
PmDE -13.0 Calc delta mag 1.4 Calc coord yes