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Current system
20264+2415
BKO 446


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

20264+2415 BKO 446

 
 
20h 26m 26.79s +24° 14' 30.6" P.A. 352.00 sep 5.6 mag 13.50,13.50
 
 
Coord 2000 20264+2415 Discov num BKO 446 Comp Coord arcsec 2000 20 26 26.79 +24 14 30.6
Date first 1997 Date last 2015 Obs 8
Pa first 353 Pa last 351.6 P.A. Now (θ) 351.6°
Sep first 5.6 Sep last 5.615 Sep. Now (ρ) 5.615"
Mag pri 13.50 Mag sec 13.50 delta mag (ΔM) 0 Spectral class
Pri motion ra Sec motion ra +020
Pri motion dec Sec motion dec +012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831248680640890368
 
 
WDS 20264+2415 BKO 446 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BKO Ladanyi, T. & Berko, E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20264+2415 BKO 446 2008 1 353 5.7 13.50 13.50 202626.79+241430.6
20264+2415 BKO 446 2015 4 352 5.6 13.50 13.50 202626.79+241430.6

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

 
 
WDS 20264+2415 BKO 446 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20264+2415 BKO 446 : MEASURES
 
 
No records found.

 
 
WDS 20264+2415 : VIRTUAL EYEPIECE
 
 

20264+2415 BKO 446A mag 13.5 20264+2415 BKO 446B sep 5.6 P.A. 351.60 mag 13.5 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20264+2415 : ALADIN DSS IMAGE @ 20h 26m 26.79s +24° 14' 30.6"
 
 
 
 
WDS 20264+2415 BKO 446 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20264+2415 BKO 446 distance=0' 20267+2415 POU4497AB distance=4' 20267+2415 BKO 447BC distance=4' 20269+2416 POU4501 distance=7' 20258+2403 TDS1073 distance=15' 20268+2401 POU4498 distance=15' 20252+2415 POU4481 distance=17' 20278+2411 TDT2295 distance=19' 20280+2418 BKO 576 distance=22' 20259+2355 POU4490 distance=22' 20260+2354 POU4491 distance=22' 20268+2436 POU4499 distance=22' 20279+2421 POU4509 distance=22' 20250+2406 POU4473 distance=23' 20280+2416 POU4511 distance=23' 20250+2427 POU4474 distance=23' 20245+2416 POU4462 distance=27' 20256+2438 POU4486 distance=27' 20246+2407 POU4464 distance=27' 20255+2439 POU4485 distance=27' 20249+2430 POU4471 distance=28' 20244+2417 COU 125 distance=28' 20245+2407 POU4460 distance=28' 20252+2352 POU4480 distance=29' 20248+2431 POU4470 distance=29' 20246+2403 GII 70 distance=29' 20244+2404 POU4459AB distance=30' 20244+2404 BKO 445BC distance=30' 20245+2401 TDT2245 distance=30' 20246+2429 J 820 distance=30' 20242+2412 POU4453 distance=31' 20247+2352 POU4469 distance=32' 20286+2404 KU 59AB distance=32' 20243+2427 POU4456AB distance=32' 20243+2427 POU4457AC distance=32' 20286+2404 KU 59BC distance=33' 20245+2355 POU4461 distance=33' 20241+2407 POU4446 distance=33' 20241+2404 POU4449AB distance=33' 20241+2404 BKO 444AC distance=33' 20241+2404 BKO 444BD distance=33' 20246+2351 POU4466 distance=35' 20268+2341 POU4500 distance=35' 20242+2432 POU4451 distance=36' 20249+2345 POU4472 distance=37' 20238+2425 POU4440 distance=38' 20237+2407 POU4436 distance=38' 20290+2429 BKO 580 distance=38' 20258+2338 POU4488 distance=38' 20279+2342 POU4507 distance=39' 20290+2430 BKO 579 distance=39' 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 20264+2415 BKO 446 352 5.6 0
Show 20267+2415 POU4497 AB 106 6.6 4
Show 20267+2415 BKO 447 BC 109 6.8 4
Show 20269+2416 POU4501 135 16.4 7
Show 20258+2403 TDS1073 338 1.7 15
Show 20268+2401 POU4498 10 11.0 15
Show 20252+2415 POU4481 317 11.5 17
Show 20278+2411 TDT2295 29 2.8 19
Show 20280+2418 BKO 576 31 7.2 22
Show 20259+2355 POU4490 348 6.7 22
Show 20260+2354 POU4491 359 14.6 22
Show 20268+2436 POU4499 44 7.3 22
Show 20279+2421 POU4509 280 9.0 22
Show 20250+2406 POU4473 27 15.5 23
Show 20280+2416 POU4511 196 17.8 23
Show 20250+2427 POU4474 219 19.2 23
Show 20245+2416 POU4462 70 7.8 27
Show 20256+2438 POU4486 242 12.8 27
Show 20246+2407 POU4464 57 11.7 27
Show 20255+2439 POU4485 200 17.5 27
Show 20249+2430 POU4471 243 7.6 28
Show 20244+2417 COU 125 120 0.3 28
Show 20245+2407 POU4460 359 12.7 28
Show 20252+2352 POU4480 35 27.6 29
Show 20248+2431 POU4470 78 9.5 29
Show 20246+2403 GII 70 135 1.5 29
Show 20244+2404 POU4459 AB 285 14.7 30
Show 20244+2404 BKO 445 BC 348 4.4 30
Show 20245+2401 TDT2245 246 0.8 30
Show 20246+2429 J 820 327 3.2 30
Show 20242+2412 POU4453 92 3.7 31
Show 20247+2352 POU4469 137 3.5 32
Show 20286+2404 KU 59 AB 141 32.9 32
Show 20243+2427 POU4456 AB 326 11.5 32
Show 20243+2427 POU4457 AC 76 17.0 32
Show 20286+2404 KU 59 BC 316 4.3 33
Show 20245+2355 POU4461 343 7.3 33
Show 20241+2407 POU4446 148 18.6 33
Show 20241+2404 POU4449 AB 240 14.9 33
Show 20241+2404 BKO 444 AC 207 7.6 33
Show 20241+2404 BKO 444 BD 206 3.5 33
Show 20246+2351 POU4466 214 16.5 35
Show 20268+2341 POU4500 275 8.6 35
Show 20242+2432 POU4451 222 16.2 36
Show 20249+2345 POU4472 96 8.9 37
Show 20238+2425 POU4440 251 16.4 38
Show 20237+2407 POU4436 135 17.8 38
Show 20290+2429 BKO 580 56 9.7 38
Show 20258+2338 POU4488 4 10.4 38
Show 20279+2342 POU4507 41 15.8 39
Show 20290+2430 BKO 579 163 8.2 39

 
 
WDS 20264+2415 : COMPONENTS
 
 
  A
B pa=351.6°
sep=5.61"
 
 
20264+2415 A
 
 
Coord arcsec 2000 202626.79+241430.6 Mag 13.5
 
 
20264+2415 B
 
 
Coord arcsec 2000 202626.73+241436.2 Mag 13.5 PmRA 20.00 PmDE 12.0
Coordinate calculated yes