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Doubles in session


Current system
20280+2416
POU 4511


Nearby doubles
3' : 20280+2418
BKO 576

5' : 20279+2421
POU4509

6' : 20278+2411
TDT2295

14' : 20286+2404
KU 59AB

17' : 20269+2416
POU4501

19' : 20290+2429
BKO 580

19' : 20267+2415
POU4497AB

20' : 20291+2429
BKO 582

20' : 20290+2430
BKO 579

23' : 20291+2433
POU4521AB

23' : 20264+2415
BKO 446

24' : 20289+2436
BKO 578AB

24' : 20268+2401
POU4498

27' : 20268+2436
POU4499

28' : 20294+2435
BKO 584

28' : 20293+2437
BKO 583

31' : 20294+2351
POU4528

33' : 20258+2403
TDS1073

34' : 20305+2411
POU4539

34' : 20279+2342
POU4507

35' : 20297+2442
POU4529

35' : 20300+2438
POU4534

36' : 20260+2354
POU4491

36' : 20306+2417
POU4544

37' : 20306+2406
POU4542

37' : 20259+2355
POU4490



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

20280+2416 POU 4511

 
 
20h 28m 03.56s +24° 15' 42.4" P.A. 196.00 sep 17.8 mag 12.11,12.33
 
 
Coord 2000 20280+2416 Discov num POU4511 Comp Coord arcsec 2000 20 28 03.56 +24 15 42.4
Date first 1892 Date last 2015 Obs 14
Pa first 201 Pa last 195.5 P.A. Now (θ) 195.5°
Sep first 17.3 Sep last 17.753 Sep. Now (ρ) 17.753"
Mag pri 12.11 Mag sec 12.33 delta mag (ΔM) 0.22 Spectral class
Pri motion ra +000 Sec motion ra +003
Pri motion dec -003 Sec motion dec -008
Notes
rPM=0.682
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2156-00535-1 Gaia DR2 1831579874155218432
 
 
WDS 20280+2416 POU 4511 : 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
20280+2416 POU4511 1997 6 196 17.7 12.11 12.33 D 202803.56+241542.4
20280+2416 POU4511 2008 7 196 17.8 12.11 12.33 D 202803.56+241542.4
20280+2416 POU4511 2010 9 196 17.7 12.11 12.33 202803.56+241542.4
20280+2416 POU4511 2015 10 196 17.8 12.11 12.33 202803.56+241542.4

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

 
 
WDS 20280+2416 POU 4511 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20280+2416 POU 4511 : MEASURES
 
 
No records found.

 
 
WDS 20280+2416 : VIRTUAL EYEPIECE
 
 

20280+2416 POU4511A mag 12.11 20280+2416 POU4511B sep 17.6 P.A. 194.20 mag 12.33 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20280+2416 : ALADIN DSS IMAGE @ 20h 28m 03.56s +24° 15' 42.4"
 
 
 
 
WDS 20280+2416 POU 4511 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20280+2416 POU4511 distance=0' 20280+2418 BKO 576 distance=3' 20279+2421 POU4509 distance=5' 20278+2411 TDT2295 distance=6' 20286+2404 KU 59AB distance=14' 20286+2404 KU 59BC distance=15' 20269+2416 POU4501 distance=17' 20290+2429 BKO 580 distance=19' 20267+2415 BKO 447BC distance=19' 20267+2415 POU4497AB distance=19' 20291+2429 BKO 582 distance=20' 20290+2430 BKO 579 distance=20' 20291+2433 POU4521AB distance=23' 20291+2433 BKO 581AC distance=23' 20264+2415 BKO 446 distance=23' 20289+2436 BKO 578AB distance=24' 20289+2436 BKO 578BC distance=24' 20268+2401 POU4498 distance=24' 20268+2436 POU4499 distance=27' 20294+2435 BKO 584 distance=28' 20293+2437 BKO 583 distance=28' 20294+2351 POU4528 distance=31' 20258+2403 TDS1073 distance=33' 20305+2411 POU4539 distance=34' 20279+2342 POU4507 distance=34' 20297+2442 POU4529 distance=35' 20300+2438 POU4534 distance=35' 20260+2354 POU4491 distance=36' 20306+2417 POU4544 distance=36' 20306+2406 POU4542 distance=37' 20259+2355 POU4490 distance=37' 20292+2342 RAO 433 distance=38' 20305+2358 POU4540 distance=38' 20299+2444 BKO 588 distance=38' 20299+2445 BKO 587 distance=39' 20252+2415 POU4481 distance=39' 20301+2443 BKO 590 distance=39' 20308+2416 POU4547 distance=39' 20277+2454 POU4504 distance=39' 20268+2341 POU4500 distance=39' 20291+2452 POU4522 distance=40' 20308+2404 POU4546 distance=40' 20303+2441 POU4537 distance=40' 20291+2453 POU4523 distance=41' 20256+2438 POU4486 distance=41' 20280+2456 POU4512 distance=41' 20255+2439 POU4485 distance=41' 20287+2336 POU4517 distance=42' 20290+2337 POU4520 distance=42' 20250+2427 POU4474 distance=43' 20298+2341 POU4530 distance=43' 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 20280+2416 POU4511 196 17.8
Show 20280+2418 BKO 576 31 7.2 3
Show 20279+2421 POU4509 280 9.0 5
Show 20278+2411 TDT2295 29 2.8 6
Show 20286+2404 KU 59 AB 141 32.9 14
Show 20286+2404 KU 59 BC 316 4.3 15
Show 20269+2416 POU4501 135 16.4 17
Show 20290+2429 BKO 580 56 9.7 19
Show 20267+2415 BKO 447 BC 109 6.8 19
Show 20267+2415 POU4497 AB 106 6.6 19
Show 20291+2429 BKO 582 142 7.8 20
Show 20290+2430 BKO 579 163 8.2 20
Show 20291+2433 POU4521 AB 327 6.5 23
Show 20291+2433 BKO 581 AC 180 3.9 23
Show 20264+2415 BKO 446 352 5.6 23
Show 20289+2436 BKO 578 AB 355 4.2 24
Show 20289+2436 BKO 578 BC 260 1.3 24
Show 20268+2401 POU4498 10 11.0 24
Show 20268+2436 POU4499 44 7.3 27
Show 20294+2435 BKO 584 266 5.4 28
Show 20293+2437 BKO 583 137 6.9 28
Show 20294+2351 POU4528 101 6.6 31
Show 20258+2403 TDS1073 338 1.7 33
Show 20305+2411 POU4539 220 20.7 34
Show 20279+2342 POU4507 41 15.8 34
Show 20297+2442 POU4529 261 10.6 35
Show 20300+2438 POU4534 346 14.6 35
Show 20260+2354 POU4491 359 14.6 36
Show 20306+2417 POU4544 229 18.0 36
Show 20306+2406 POU4542 59 16.2 37
Show 20259+2355 POU4490 348 6.7 37
Show 20292+2342 RAO 433 243 0.8 38
Show 20305+2358 POU4540 141 19.1 38
Show 20299+2444 BKO 588 213 1.1 38
Show 20299+2445 BKO 587 220 4.3 39
Show 20252+2415 POU4481 317 11.5 39
Show 20301+2443 BKO 590 225 9.0 39
Show 20308+2416 POU4547 249 22.7 39
Show 20277+2454 POU4504 67 15.7 39
Show 20268+2341 POU4500 275 8.6 39
Show 20291+2452 POU4522 165 12.8 40
Show 20308+2404 POU4546 238 9.2 40
Show 20303+2441 POU4537 319 16.7 40
Show 20291+2453 POU4523 140 16.8 41
Show 20256+2438 POU4486 242 12.8 41
Show 20280+2456 POU4512 268 13.4 41
Show 20255+2439 POU4485 200 17.5 41
Show 20287+2336 POU4517 151 9.5 42
Show 20290+2337 POU4520 229 19.9 42
Show 20250+2427 POU4474 219 19.2 43
Show 20298+2341 POU4530 86 14.3 43

 
 
WDS 20280+2416 : COMPONENTS
 
 
  A
B pa=194.2°
sep=17.65"
 
 
20280+2416 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202803.56+241542.4 Mag 12.11 PmRA 0.00
PmDE -3.0 Tycho2 2156-00535-1
Tycho2
Tycho2 2156-00535-1 Pflag RAmdeg 307.01484068 DEmdeg 24.26178154
PmRA -1.9 PmDE -4.3 E RAmdeg 76 E DEmdeg 82
E pmRA 1.8 E pmDE 1.8 EpRAm 1965.45 EpDEm 1960.87
Num 4 Q RAmdeg 2.1 Q DEmdeg 0.4 Q pmRA 2.1
Q pmDE 0.4 BTmag 13.297 E BTmag 0.296 VTmag 12.109
E VTmag 0.166 Prox 176 TYC HIP
CCDM RAdeg 307.01484417 DEdeg 24.26179194 EpRA 1990 1.65
EpDE 1990 1.61 E RAdeg 88.5 E DEdeg 99.8 Posflg
Corr 0.0
 
 
20280+2416 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202803.24+241525.3 Mag 12.33 PmRA 3.00
PmDE -8.0 Tycho2 2156-00027-1 Calc delta mag 0.22 Calc coord yes
Tycho2
Tycho2 2156-00027-1 Pflag RAmdeg 307.01337148 DEmdeg 24.25708974
PmRA 4.9 PmDE -8.2 E RAmdeg 59 E DEmdeg 65
E pmRA 1.4 E pmDE 1.4 EpRAm 1965.40 EpDEm 1959.25
Num 5 Q RAmdeg 1.3 Q DEmdeg 1.4 Q pmRA 1.3
Q pmDE 1.5 BTmag 12.255 E BTmag 0.132 VTmag 12.330
E VTmag 0.183 Prox 176 TYC HIP
CCDM RAdeg 307.01335778 DEdeg 24.25710833 EpRA 1990 1.66
EpDE 1990 1.60 E RAdeg 69.0 E DEdeg 79.6 Posflg
Corr 0.0