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Current system
21506+2447
POU 5527 AB


Nearby doubles
5' : 21508+2451
POU5532

6' : 21507+2449
POU5529

12' : 21510+2437
GRV 514

13' : 21515+2445
POU5536

14' : 21500+2437
POU5522

16' : 21501+2433
GRV 512

18' : 21517+2437
POU5538

19' : 21502+2505
POU5523

20' : 21498+2503
POU5521

20' : 21495+2458
POU5519

20' : 21517+2445
POU5539

20' : 21516+2434
POU5537

22' : 21496+2431
POU5520

25' : 21490+2456
POU5512AB

26' : 21511+2512
POU5534

26' : 21507+2422
POU5530

27' : 21491+2432
POU5514

27' : 21488+2439
TDT3169

28' : 21494+2509
POU5517

28' : 21510+2420
POU5533

31' : 21484+2444
POU5511

32' : 21504+2519
POU5524AB

32' : 21528+2458
POU5542AB

34' : 21527+2429
POU5541

34' : 21482+2441
POU5509

38' : 21534+2447
POU5549



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

21506+2447 POU 5527 AB

 
 
21h 50m 36.22s +24° 47' 26.8" P.A. 97.00 sep 8.0 mag 12.71,14.30
 
 
Coord 2000 21506+2447 Discov num POU5527 Comp AB Coord arcsec 2000 21 50 36.22 +24 47 26.8
Date first 1898 Date last 2014 Obs 7
Pa first 99 Pa last 97.2 P.A. Now (θ) 97.2°
Sep first 8.1 Sep last 8.008 Sep. Now (ρ) 8.008"
Mag pri 12.71 Mag sec 14.30 delta mag (ΔM) 1.59 Spectral class
Pri motion ra -001 Sec motion ra +010
Pri motion dec -005 Sec motion dec +002
Notes
rPM=1.279
This double is not physical.
 
 
21506+2447 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 50 36 +24 47 27 POU 5527 AB 2014 7 97 8.0 12.71 14.30 1.59 <===
Show 21 50 36 +24 47 27 POU 5528 AC 2015 8 160 9.1 12.71 14.40 1.69
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Gaia DR2 1796237683480185856
 
 
WDS 21506+2447 POU 5527 AB : 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
21506+2447 POU5527 AB 1898 1 99 8.1 12.10 13.80 215035.08+244552.3
21506+2447 POU5527 AB 1997 2 98 8.0 12.71 14.30 D 215036.22+244726.8
21506+2447 POU5527 AB 2009 3 97 8.0 12.71 14.30 D 215036.22+244726.8
21506+2447 POU5527 AB 2014 7 97 8.0 12.71 14.30 215036.22+244726.8

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

 
 
WDS 21506+2447 POU 5527 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21506+2447 POU 5527 AB : MEASURES
 
 
No records found.

 
 
WDS 21506+2447 : VIRTUAL EYEPIECE
 
 

21506+2447 POU5527A mag 12.71 21506+2447 POU5527B sep 7.3 P.A. 97.90 mag 14.3 21506+2447 POU5528C sep 9.0 P.A. 161.40 mag 14.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21506+2447 : ALADIN DSS IMAGE @ 21h 50m 36.22s +24° 47' 26.8"
 
 
 
 
WDS 21506+2447 POU 5527 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21506+2447 POU5527AB distance=0' 21508+2451 POU5532 distance=5' 21507+2449 POU5529 distance=6' 21510+2437 GRV 514 distance=12' 21515+2445 POU5536 distance=13' 21500+2437 POU5522 distance=14' 21501+2433 GRV 512 distance=16' 21517+2437 POU5538 distance=18' 21502+2505 POU5523 distance=19' 21498+2503 POU5521 distance=20' 21495+2458 POU5519 distance=20' 21517+2445 POU5539 distance=20' 21516+2434 POU5537 distance=20' 21496+2431 POU5520 distance=22' 21490+2456 POU5512AB distance=25' 21490+2456 POU5513AC distance=25' 21511+2512 POU5534 distance=26' 21507+2422 POU5530 distance=26' 21491+2432 POU5514 distance=27' 21488+2439 TDT3169 distance=27' 21494+2509 POU5517 distance=28' 21510+2420 POU5533 distance=28' 21484+2444 POU5511 distance=31' 21504+2519 POU5524AB distance=32' 21504+2519 POU5525AC distance=32' 21528+2458 POU5542AB distance=32' 21528+2458 POU5543AC distance=32' 21527+2429 POU5541 distance=34' 21482+2441 POU5509 distance=34' 21534+2447 POU5549 distance=38' 21478+2452 POU5507 distance=40' 21493+2412 POU5516 distance=40' 21535+2440 POU5551 distance=41' 21480+2508 POU5508 distance=41' 21476+2439 GRV 507AC distance=42' 21476+2439 GRV 507AB distance=42' 21476+2439 GRV 506BC distance=42' 21535+2503 POU5552 distance=43' 21532+2516 POU5547 distance=45' 21539+2446 POU5555 distance=46' 21493+2404 POU5515 distance=47' 21530+2412 POU5546 distance=49' 21474+2505 POU5504 distance=49' 21538+2508 POU5554 distance=49' 21529+2525 POU5544 distance=49' 21482+2410 POU5510 distance=50' 21536+2516 POU5553 distance=51' 21507+2356 POU5531 distance=51' 21468+2507 POU5502 distance=55' 21543+2425 POU5557 distance=55' 21469+2511 POU5503 distance=56' 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 21506+2447 POU5527 AB 97 8.0
Show 21506+2447 POU5528 AC 160 9.1
Show 21508+2451 POU5532 320 9.0 5
Show 21507+2449 POU5529 201 8.9 6
Show 21510+2437 GRV 514 115 42.6 12
Show 21515+2445 POU5536 160 14.8 13
Show 21500+2437 POU5522 142 4.4 14
Show 21501+2433 GRV 512 191 68.1 16
Show 21517+2437 POU5538 279 6.6 18
Show 21502+2505 POU5523 281 2.6 19
Show 21498+2503 POU5521 75 15.3 20
Show 21495+2458 POU5519 249 8.3 20
Show 21517+2445 POU5539 120 3.6 20
Show 21516+2434 POU5537 94 18.4 20
Show 21496+2431 POU5520 308 19.4 22
Show 21490+2456 POU5512 AB 5 11.6 25
Show 21490+2456 POU5513 AC 65 11.3 25
Show 21511+2512 POU5534 334 14.3 26
Show 21507+2422 POU5530 49 35.8 26
Show 21491+2432 POU5514 73 4.6 27
Show 21488+2439 TDT3169 350 0.9 27
Show 21494+2509 POU5517 232 6.0 28
Show 21510+2420 POU5533 234 10.7 28
Show 21484+2444 POU5511 114 9.3 31
Show 21504+2519 POU5524 AB 126 14.2 32
Show 21504+2519 POU5525 AC 300 15.6 32
Show 21528+2458 POU5542 AB 181 10.5 32
Show 21528+2458 POU5543 AC 206 18.3 32
Show 21527+2429 POU5541 126 6.6 34
Show 21482+2441 POU5509 215 21.3 34
Show 21534+2447 POU5549 100 9.9 38
Show 21478+2452 POU5507 320 14.8 40
Show 21493+2412 POU5516 302 15.4 40
Show 21535+2440 POU5551 178 5.9 41
Show 21480+2508 POU5508 338 3.9 41
Show 21476+2439 GRV 507 AC 268 41.1 42
Show 21476+2439 GRV 507 AB 317 92.7 42
Show 21476+2439 GRV 506 BC 162 72.4 42
Show 21535+2503 POU5552 229 13.9 43
Show 21532+2516 POU5547 252 17.8 45
Show 21539+2446 POU5555 15.6 46
Show 21493+2404 POU5515 317 7.7 47
Show 21530+2412 POU5546 35 10.6 49
Show 21474+2505 POU5504 90 15.7 49
Show 21538+2508 POU5554 41 3.6 49
Show 21529+2525 POU5544 192 23.6 49
Show 21482+2410 POU5510 9 17.2 50
Show 21536+2516 POU5553 323 18.2 51
Show 21507+2356 POU5531 112 16.1 51
Show 21468+2507 POU5502 350 17.2 55
Show 21543+2425 POU5557 21 9.4 55

 
 
WDS 21506+2447 : COMPONENTS
 
 
  A B
B pa=97.9°
sep=7.28"
 
C pa=161.4°
sep=9.00"
pa=210.0°
sep=8.69"
 
 
21506+2447 A
 
 
Coord arcsec 2000 215036.22+244726.8 Mag 12.71 PmRA -1.00 PmDE -5.0
 
 
21506+2447 B
 
 
Coord arcsec 2000 215036.75+244725.8 Mag 14.3 PmRA 10.00 PmDE 2.0
Calc delta mag 1.59 Calc coord yes
 
 
21506+2447 C
 
 
Coord arcsec 2000 215036.43+244718.3 Mag 14.4 PmRA 2.00 PmDE -8.0
Calc delta mag 1.69 Calc coord yes