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Doubles in session


Current system
21456+2503
POU 5490


Nearby doubles
4' : 21454+2501
POU5487

6' : 21453+2501
POU5486AB

10' : 21450+2505
POU5479

10' : 21451+2457
POU5483

10' : 21452+2509
POU5485

10' : 21450+2457
POU5481

13' : 21451+2512
POU5482

16' : 21461+2448
TDT3149

16' : 21464+2514
POU5500

16' : 21450+2450
POU5480

17' : 21461+2517
POU5496

18' : 21468+2507
POU5502

18' : 21463+2448
POU5499

18' : 21443+2500
POU5472

19' : 21469+2511
POU5503

21' : 21461+2522
POU5494

23' : 21474+2505
POU5504

25' : 21456+2438
POU5489

25' : 21462+2439
POU5495

26' : 21447+2440
POU5476AB

30' : 21478+2452
POU5507

31' : 21460+2533
L 36

32' : 21473+2524
POU5506

33' : 21480+2508
POU5508

33' : 21450+2431
POU5478

36' : 21476+2439
GRV 507AB



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

21456+2503 POU 5490

 
 
21h 45m 40.09s +25° 02' 18.0" P.A. 54.00 sep 14.4 mag 12.20,14.38
 
 
Coord 2000 21456+2503 Discov num POU5490 Comp Coord arcsec 2000 21 45 40.09 +25 02 18.0
Date first 1898 Date last 2015 Obs 10
Pa first 60 Pa last 54.1 P.A. Now (θ) 54.1°
Sep first 14.5 Sep last 14.414 Sep. Now (ρ) 14.414"
Mag pri 12.20 Mag sec 14.38 delta mag (ΔM) 2.18 Spectral class
Pri motion ra -006 Sec motion ra -003
Pri motion dec -004 Sec motion dec +009
Notes
rPM=1.406
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1799204719904650240
 
 
WDS 21456+2503 POU 5490 : 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
21456+2503 POU5490 1997 2 55 14.5 12.20 14.38 D 214540.09+250218.0
21456+2503 POU5490 2008 4 54 14.6 12.20 14.38 D 214540.09+250218.0
21456+2503 POU5490 2010 6 55 14.1 12.20 14.38 214540.09+250218.0
21456+2503 POU5490 2015 7 54 14.4 12.20 14.38 214540.09+250218.0

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

 
 
WDS 21456+2503 POU 5490 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21456+2503 POU 5490 : MEASURES
 
 
No records found.

 
 
WDS 21456+2503 : VIRTUAL EYEPIECE
 
 

21456+2503 POU5490A mag 12.2 21456+2503 POU5490B sep 13.5 P.A. 51.40 mag 14.38 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21456+2503 : ALADIN DSS IMAGE @ 21h 45m 40.09s +25° 02' 18.0"
 
 
 
 
WDS 21456+2503 POU 5490 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21456+2503 POU5490 distance=0' 21454+2501 POU5487 distance=4' 21453+2501 BKO 491BC distance=6' 21453+2501 POU5486AB distance=6' 21453+2501 BKO 491AC distance=6' 21450+2505 POU5479 distance=10' 21451+2457 POU5483 distance=10' 21452+2509 POU5485 distance=10' 21450+2457 POU5481 distance=10' 21451+2512 POU5482 distance=13' 21461+2448 TDT3149 distance=16' 21464+2514 POU5500 distance=16' 21450+2450 POU5480 distance=16' 21461+2517 POU5496 distance=17' 21468+2507 POU5502 distance=18' 21463+2448 POU5499 distance=18' 21443+2500 POU5472 distance=18' 21469+2511 POU5503 distance=19' 21461+2522 POU5494 distance=21' 21474+2505 POU5504 distance=23' 21456+2438 POU5489 distance=25' 21462+2439 POU5495 distance=25' 21447+2440 POU5476AB distance=26' 21478+2452 POU5507 distance=30' 21460+2533 L 36 distance=31' 21473+2524 POU5506 distance=32' 21480+2508 POU5508 distance=33' 21450+2431 POU5478 distance=33' 21476+2439 GRV 506BC distance=35' 21476+2439 GRV 507AC distance=36' 21476+2439 GRV 507AB distance=36' 21446+2539 BU 989AB distance=39' 21446+2539 STF2824AB,C distance=39' 21482+2441 POU5509 distance=41' 21484+2444 POU5511 distance=41' 21430+2439 POU5463 distance=43' 21490+2456 POU5512AB distance=45' 21490+2456 POU5513AC distance=45' 21456+2417 POU5491AB distance=46' 21456+2417 POU5492AC distance=46' 21438+2424 POU5467 distance=46' 21488+2439 TDT3169 distance=49' 21449+2414 POU5477 distance=50' 21434+2424 POU5464 distance=50' 21441+2418 POU5471 distance=50' 21494+2509 POU5517 distance=51' 21495+2458 POU5519 distance=52' 21491+2432 POU5514 distance=56' 21498+2503 POU5521 distance=56' 21445+2409 POU5473 distance=57' 21472+2409 HDS3103 distance=58' 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 21456+2503 POU5490 54 14.4
Show 21454+2501 POU5487 99 15.7 4
Show 21453+2501 BKO 491 BC 263 3.1 6
Show 21453+2501 POU5486 AB 116 8.2 6
Show 21453+2501 BKO 491 AC 132 5.9 6
Show 21450+2505 POU5479 34 11.2 10
Show 21451+2457 POU5483 198 3.5 10
Show 21452+2509 POU5485 175 5.5 10
Show 21450+2457 POU5481 199 17.9 10
Show 21451+2512 POU5482 94 17.4 13
Show 21461+2448 TDT3149 218 0.7 16
Show 21464+2514 POU5500 172 9.6 16
Show 21450+2450 POU5480 27 10.0 16
Show 21461+2517 POU5496 249 34.3 17
Show 21468+2507 POU5502 350 17.2 18
Show 21463+2448 POU5499 2 5.2 18
Show 21443+2500 POU5472 202 23.3 18
Show 21469+2511 POU5503 339 4.3 19
Show 21461+2522 POU5494 31 6.4 21
Show 21474+2505 POU5504 90 15.7 23
Show 21456+2438 POU5489 191 17.2 25
Show 21462+2439 POU5495 335 5.5 25
Show 21447+2440 POU5476 AB 14 19.1 26
Show 21478+2452 POU5507 320 14.8 30
Show 21460+2533 L 36 295 4.7 31
Show 21473+2524 POU5506 189 12.7 32
Show 21480+2508 POU5508 338 3.9 33
Show 21450+2431 POU5478 327 15.9 33
Show 21476+2439 GRV 506 BC 162 72.4 35
Show 21476+2439 GRV 507 AC 268 41.1 36
Show 21476+2439 GRV 507 AB 317 92.7 36
Show 21446+2539 BU 989 AB 134 0.2 39
Show 21446+2539 STF2824 AB,C 288 14.5 39
Show 21482+2441 POU5509 215 21.3 41
Show 21484+2444 POU5511 114 9.3 41
Show 21430+2439 POU5463 238 7.8 43
Show 21490+2456 POU5512 AB 5 11.6 45
Show 21490+2456 POU5513 AC 65 11.3 45
Show 21456+2417 POU5491 AB 6 10.2 46
Show 21456+2417 POU5492 AC 49 20.0 46
Show 21438+2424 POU5467 359 4.4 46
Show 21488+2439 TDT3169 350 0.9 49
Show 21449+2414 POU5477 58 15.8 50
Show 21434+2424 POU5464 110 4.0 50
Show 21441+2418 POU5471 126 8.2 50
Show 21494+2509 POU5517 232 6.0 51
Show 21495+2458 POU5519 249 8.3 52
Show 21491+2432 POU5514 73 4.6 56
Show 21498+2503 POU5521 75 15.3 56
Show 21445+2409 POU5473 299 16.9 57
Show 21472+2409 HDS3103 117 0.6 58

 
 
WDS 21456+2503 : COMPONENTS
 
 
  A
B pa=51.4°
sep=13.54"
 
 
21456+2503 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214540.09+250218.0 Mag 12.2 PmRA -6.00
PmDE -4.0
 
 
21456+2503 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214540.87+250226.5 Mag 14.38 PmRA -3.00
PmDE 9.0 Calc delta mag 2.18 Calc coord yes