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Doubles in session


Current system
21517+2445
POU 5539


Nearby doubles
7' : 21515+2445
POU5536

8' : 21517+2437
POU5538

12' : 21516+2434
POU5537

15' : 21510+2437
GRV 514

16' : 21507+2449
POU5529

18' : 21527+2429
POU5541

18' : 21508+2451
POU5532

19' : 21528+2458
POU5542AB

19' : 21534+2447
POU5549

20' : 21506+2447
POU5527AB

21' : 21535+2440
POU5551

26' : 21539+2446
POU5555

28' : 21510+2420
POU5533

28' : 21535+2503
POU5552

29' : 21501+2433
GRV 512

29' : 21500+2437
POU5522

30' : 21507+2422
POU5530

31' : 21511+2512
POU5534

33' : 21502+2505
POU5523

35' : 21530+2412
POU5546

36' : 21538+2508
POU5554

36' : 21532+2516
POU5547

36' : 21498+2503
POU5521

36' : 21496+2431
POU5520

36' : 21543+2425
POU5557

38' : 21495+2458
POU5519



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

21517+2445 POU 5539

 
 
21h 52m 00.56s +24° 43' 56.1" P.A. 120.00 sep 3.6 mag 12.20,14.90
 
 
Coord 2000 21517+2445 Discov num POU5539 Comp Coord arcsec 2000 21 52 00.56 +24 43 56.1
Date first 1898 Date last 2016 Obs 3
Pa first 148 Pa last 119.8 P.A. Now (θ) 119.8°
Sep first 3.4 Sep last 3.625 Sep. Now (ρ) 3.625"
Mag pri 12.20 Mag sec 14.90 delta mag (ΔM) 2.7 Spectral class
Pri motion ra +004 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2206-00932-1 Gaia DR2 1796049598273223040
 
 
WDS 21517+2445 POU 5539 : 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
21517+2445 POU5539 1898 1 148 3.4 13.00 13.20 215140.00+244500.0
21517+2445 POU5539 2015 3 120 3.6 12.20 14.90 215200.56+244356.1
21517+2445 POU5539 2016 3 120 3.6 12.20 14.90 215200.56+244356.1

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

 
 
WDS 21517+2445 POU 5539 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21517+2445 POU 5539 : MEASURES
 
 
No records found.

 
 
WDS 21517+2445 : VIRTUAL EYEPIECE
 
 

21517+2445 POU5539A mag 12.2 21517+2445 POU5539B sep 3.4 P.A. 122.20 mag 14.9 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 21517+2445 : ALADIN DSS IMAGE @ 21h 52m 00.56s +24° 43' 56.1"
 
 
 
 
WDS 21517+2445 POU 5539 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21517+2445 POU5539 distance=0' 21515+2445 POU5536 distance=7' 21517+2437 POU5538 distance=8' 21516+2434 POU5537 distance=12' 21510+2437 GRV 514 distance=15' 21507+2449 POU5529 distance=16' 21527+2429 POU5541 distance=18' 21508+2451 POU5532 distance=18' 21528+2458 POU5542AB distance=19' 21528+2458 POU5543AC distance=19' 21534+2447 POU5549 distance=19' 21506+2447 POU5527AB distance=20' 21506+2447 POU5528AC distance=20' 21535+2440 POU5551 distance=21' 21539+2446 POU5555 distance=26' 21510+2420 POU5533 distance=28' 21535+2503 POU5552 distance=28' 21501+2433 GRV 512 distance=29' 21500+2437 POU5522 distance=29' 21507+2422 POU5530 distance=30' 21511+2512 POU5534 distance=31' 21502+2505 POU5523 distance=33' 21530+2412 POU5546 distance=35' 21538+2508 POU5554 distance=36' 21532+2516 POU5547 distance=36' 21498+2503 POU5521 distance=36' 21496+2431 POU5520 distance=36' 21543+2425 POU5557 distance=36' 21495+2458 POU5519 distance=38' 21536+2516 POU5553 distance=40' 21545+2506 POU5558 distance=40' 21491+2432 POU5514 distance=42' 21504+2519 POU5524AB distance=42' 21504+2519 POU5525AC distance=42' 21529+2525 POU5544 distance=44' 21494+2509 POU5517 distance=44' 21533+2404 POU5548 distance=44' 21490+2456 POU5512AB distance=44' 21490+2456 POU5513AC distance=44' 21488+2439 TDT3169 distance=45' 21542+2409 POU5556 distance=46' 21553+2454 POU5567 distance=46' 21549+2417 POU5562 distance=48' 21545+2411 POU5559 distance=48' 21552+2503 POU5566 distance=48' 21493+2412 POU5516 distance=50' 21551+2417 POU5563 distance=50' 21553+2424 POU5568AB distance=50' 21553+2424 POU5569AC distance=50' 21553+2424 POU5570AD distance=50' 21484+2444 POU5511 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 21517+2445 POU5539 120 3.6
Show 21515+2445 POU5536 160 14.8 7
Show 21517+2437 POU5538 279 6.6 8
Show 21516+2434 POU5537 94 18.4 12
Show 21510+2437 GRV 514 115 42.6 15
Show 21507+2449 POU5529 201 8.9 16
Show 21527+2429 POU5541 126 6.6 18
Show 21508+2451 POU5532 320 9.0 18
Show 21528+2458 POU5542 AB 181 10.5 19
Show 21528+2458 POU5543 AC 206 18.3 19
Show 21534+2447 POU5549 100 9.9 19
Show 21506+2447 POU5527 AB 97 8.0 20
Show 21506+2447 POU5528 AC 160 9.1 20
Show 21535+2440 POU5551 178 5.9 21
Show 21539+2446 POU5555 15.6 26
Show 21510+2420 POU5533 234 10.7 28
Show 21535+2503 POU5552 229 13.9 28
Show 21501+2433 GRV 512 191 68.1 29
Show 21500+2437 POU5522 142 4.4 29
Show 21507+2422 POU5530 49 35.8 30
Show 21511+2512 POU5534 334 14.3 31
Show 21502+2505 POU5523 281 2.6 33
Show 21530+2412 POU5546 35 10.6 35
Show 21538+2508 POU5554 41 3.6 36
Show 21532+2516 POU5547 252 17.8 36
Show 21498+2503 POU5521 75 15.3 36
Show 21496+2431 POU5520 308 19.4 36
Show 21543+2425 POU5557 21 9.4 36
Show 21495+2458 POU5519 249 8.3 38
Show 21536+2516 POU5553 323 18.2 40
Show 21545+2506 POU5558 222 11.1 40
Show 21491+2432 POU5514 73 4.6 42
Show 21504+2519 POU5524 AB 126 14.2 42
Show 21504+2519 POU5525 AC 300 15.6 42
Show 21529+2525 POU5544 192 23.6 44
Show 21494+2509 POU5517 232 6.0 44
Show 21533+2404 POU5548 191 3.6 44
Show 21490+2456 POU5512 AB 5 11.6 44
Show 21490+2456 POU5513 AC 65 11.3 44
Show 21488+2439 TDT3169 350 0.9 45
Show 21542+2409 POU5556 183 1.7 46
Show 21553+2454 POU5567 156 15.0 46
Show 21549+2417 POU5562 44 3.0 48
Show 21545+2411 POU5559 292 12.7 48
Show 21552+2503 POU5566 214 7.6 48
Show 21493+2412 POU5516 302 15.4 50
Show 21551+2417 POU5563 115 4.2 50
Show 21553+2424 POU5568 AB 259 12.4 50
Show 21553+2424 POU5569 AC 116 4.4 50
Show 21553+2424 POU5570 AD 127 9.1 50
Show 21484+2444 POU5511 114 9.3 50

 
 
WDS 21517+2445 : COMPONENTS
 
 
  A
B pa=122.2°
sep=3.38"
 
 
21517+2445 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 215200.56+244356.1 Mag 12.2 PmRA 4.00
PmDE -8.0 Tycho2 2206-00932-1
Tycho2
Tycho2 2206-00932-1 Pflag RAmdeg 328.00229017 DEmdeg 24.73233046
PmRA 6.4 PmDE -6.0 E RAmdeg 71 E DEmdeg 80
E pmRA 1.6 E pmDE 1.7 EpRAm 1964.17 EpDEm 1956.56
Num 4 Q RAmdeg 1.0 Q DEmdeg 0.9 Q pmRA 1.0
Q pmDE 0.9 BTmag 12.480 E BTmag 0.211 VTmag 12.047
E VTmag 0.192 Prox 999 TYC HIP
CCDM RAdeg 328.00227361 DEdeg 24.73234472 EpRA 1990 1.80
EpDE 1990 1.69 E RAdeg 83.5 E DEdeg 100.1 Posflg
Corr -0.2
 
 
21517+2445 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215200.77+244354.3 Mag 14.9 Calc delta mag 2.7
Calc coord yes