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Current system
21443+2500
POU 5472


Nearby doubles
10' : 21450+2505
POU5479

11' : 21450+2457
POU5481

11' : 21451+2457
POU5483

13' : 21453+2501
POU5486AB

14' : 21450+2450
POU5480

15' : 21452+2509
POU5485

15' : 21454+2501
POU5487

16' : 21451+2512
POU5482

18' : 21456+2503
POU5490

21' : 21447+2440
POU5476AB

26' : 21461+2448
TDT3149

27' : 21456+2438
POU5489

28' : 21430+2439
POU5463

29' : 21463+2448
POU5499

30' : 21461+2517
POU5496

31' : 21450+2431
POU5478

32' : 21464+2514
POU5500

33' : 21461+2522
POU5494

33' : 21462+2439
POU5495

35' : 21468+2507
POU5502

36' : 21469+2511
POU5503

37' : 21438+2424
POU5467

39' : 21434+2424
POU5464

39' : 21460+2533
L 36

39' : 21446+2539
BU 989AB

40' : 21474+2505
POU5504



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

21443+2500 POU 5472

 
 
21h 44m 23.33s +25° 00' 00.1" P.A. 202.00 sep 23.3 mag 11.47,13.05
 
 
Coord 2000 21443+2500 Discov num POU5472 Comp Coord arcsec 2000 21 44 23.33 +25 00 00.1
Date first 1891 Date last 2015 Obs 9
Pa first 203 Pa last 202 P.A. Now (θ) 202°
Sep first 22.0 Sep last 23.264 Sep. Now (ρ) 23.264"
Mag pri 11.47 Mag sec 13.05 delta mag (ΔM) 1.58 Spectral class
Pri motion ra +000 Sec motion ra -003
Pri motion dec -004 Sec motion dec -014
Notes
rPM=0.729
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2193-01510-1 Gaia DR2 1799212485205426048 HD 206890
 
 
WDS 21443+2500 POU 5472 : 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
21443+2500 POU5472 1999 2 202 23.1 11.53 11.80 D 214423.33+250000.1
21443+2500 POU5472 2001 3 202 23.1 11.53 11.80 D 214423.33+250000.1
21443+2500 POU5472 2013 4 202 23.4 11.47 13.05 214423.33+250000.1
21443+2500 POU5472 2015 6 202 23.3 11.47 13.05 214423.33+250000.1

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

 
 
WDS 21443+2500 POU 5472 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21443+2500 POU 5472 : MEASURES
 
 
No records found.

 
 
WDS 21443+2500 : VIRTUAL EYEPIECE
 
 

21443+2500 POU5472A mag 11.47 21443+2500 POU5472B sep 23.0 P.A. 200.10 mag 13.05 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21443+2500 : ALADIN DSS IMAGE @ 21h 44m 23.33s +25° 00' 00.1"
 
 
 
 
WDS 21443+2500 POU 5472 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21443+2500 POU5472 distance=0' 21450+2505 POU5479 distance=10' 21450+2457 POU5481 distance=11' 21451+2457 POU5483 distance=11' 21453+2501 POU5486AB distance=13' 21453+2501 BKO 491AC distance=13' 21453+2501 BKO 491BC distance=13' 21450+2450 POU5480 distance=14' 21452+2509 POU5485 distance=15' 21454+2501 POU5487 distance=15' 21451+2512 POU5482 distance=16' 21456+2503 POU5490 distance=18' 21447+2440 POU5476AB distance=21' 21461+2448 TDT3149 distance=26' 21456+2438 POU5489 distance=27' 21430+2439 POU5463 distance=28' 21463+2448 POU5499 distance=29' 21461+2517 POU5496 distance=30' 21450+2431 POU5478 distance=31' 21464+2514 POU5500 distance=32' 21461+2522 POU5494 distance=33' 21462+2439 POU5495 distance=33' 21468+2507 POU5502 distance=35' 21469+2511 POU5503 distance=36' 21438+2424 POU5467 distance=37' 21434+2424 POU5464 distance=39' 21460+2533 L 36 distance=39' 21446+2539 BU 989AB distance=39' 21446+2539 STF2824AB,C distance=39' 21474+2505 POU5504 distance=40' 21441+2418 POU5471 distance=43' 21449+2414 POU5477 distance=46' 21478+2452 POU5507 distance=47' 21456+2417 POU5491AB distance=47' 21456+2417 POU5492AC distance=47' 21473+2524 POU5506 distance=47' 21409+2503 POU5458 distance=48' 21476+2439 GRV 506BC distance=48' 21421+2422 POU5461 distance=49' 21476+2439 GRV 507AC distance=50' 21476+2439 GRV 507AB distance=50' 21480+2508 POU5508 distance=50' 21431+2413 CVR 252 distance=51' 21445+2409 POU5473 distance=52' 21439+2407 POU5468 distance=54' 21421+2416 POU5459 distance=54' 21482+2441 POU5509 distance=55' 21404+2448 POU5457 distance=55' 21410+2428 UC 4525 distance=57' 21441+2405 POU5470 distance=57' 21484+2444 POU5511 distance=57' 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 21443+2500 POU5472 202 23.3
Show 21450+2505 POU5479 34 11.2 10
Show 21450+2457 POU5481 199 17.9 11
Show 21451+2457 POU5483 198 3.5 11
Show 21453+2501 POU5486 AB 116 8.2 13
Show 21453+2501 BKO 491 AC 132 5.9 13
Show 21453+2501 BKO 491 BC 263 3.1 13
Show 21450+2450 POU5480 27 10.0 14
Show 21452+2509 POU5485 175 5.5 15
Show 21454+2501 POU5487 99 15.7 15
Show 21451+2512 POU5482 94 17.4 16
Show 21456+2503 POU5490 54 14.4 18
Show 21447+2440 POU5476 AB 14 19.1 21
Show 21461+2448 TDT3149 218 0.7 26
Show 21456+2438 POU5489 191 17.2 27
Show 21430+2439 POU5463 238 7.8 28
Show 21463+2448 POU5499 2 5.2 29
Show 21461+2517 POU5496 249 34.3 30
Show 21450+2431 POU5478 327 15.9 31
Show 21464+2514 POU5500 172 9.6 32
Show 21461+2522 POU5494 31 6.4 33
Show 21462+2439 POU5495 335 5.5 33
Show 21468+2507 POU5502 350 17.2 35
Show 21469+2511 POU5503 339 4.3 36
Show 21438+2424 POU5467 359 4.4 37
Show 21434+2424 POU5464 110 4.0 39
Show 21460+2533 L 36 295 4.7 39
Show 21446+2539 BU 989 AB 134 0.2 39
Show 21446+2539 STF2824 AB,C 288 14.5 39
Show 21474+2505 POU5504 90 15.7 40
Show 21441+2418 POU5471 126 8.2 43
Show 21449+2414 POU5477 58 15.8 46
Show 21478+2452 POU5507 320 14.8 47
Show 21456+2417 POU5491 AB 6 10.2 47
Show 21456+2417 POU5492 AC 49 20.0 47
Show 21473+2524 POU5506 189 12.7 47
Show 21409+2503 POU5458 193 14.6 48
Show 21476+2439 GRV 506 BC 162 72.4 48
Show 21421+2422 POU5461 146 20.6 49
Show 21476+2439 GRV 507 AC 268 41.1 50
Show 21476+2439 GRV 507 AB 317 92.7 50
Show 21480+2508 POU5508 338 3.9 50
Show 21431+2413 CVR 252 39 9.7 51
Show 21445+2409 POU5473 299 16.9 52
Show 21439+2407 POU5468 295 8.5 54
Show 21421+2416 POU5459 333 5.1 54
Show 21482+2441 POU5509 215 21.3 55
Show 21404+2448 POU5457 190 12.2 55
Show 21410+2428 UC 4525 261 23.8 57
Show 21441+2405 POU5470 214 13.8 57
Show 21484+2444 POU5511 114 9.3 57

 
 
WDS 21443+2500 : COMPONENTS
 
 
  A
B pa=200.1°
sep=22.97"
 
 
21443+2500 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214423.33+250000.1 Mag 11.47 PmRA 0.00
PmDE -4.0 Tycho2 2193-01510-1 HD 206890
Tycho2
Tycho2 2193-01510-1 Pflag RAmdeg 326.09725416 DEmdeg 25.00003918
PmRA 1.8 PmDE -4.0 E RAmdeg 69 E DEmdeg 73
E pmRA 1.6 E pmDE 1.7 EpRAm 1967.71 EpDEm 1964.33
Num 4 Q RAmdeg 0.4 Q DEmdeg 1.1 Q pmRA 0.4
Q pmDE 1.1 BTmag 12.968 E BTmag 0.288 VTmag 11.529
E VTmag 0.115 Prox 448 TYC HIP
CCDM RAdeg 326.09725000 DEdeg 25.00004778 EpRA 1990 1.65
EpDE 1990 1.69 E RAdeg 79.4 E DEdeg 86.4 Posflg
Corr -0.2
 
 
21443+2500 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214422.75+245938.5 Mag 13.05 PmRA -3.00
PmDE -14.0 Calc delta mag 1.58 Calc coord yes