20221+2516 BKO 831

 
 
20h 22m 05.98s +25 16' 02.0" P.A. 89.00 sep 6.9 mag 13.80,14.00
 
 
Coord 2000 20221+2516 Discov num BKO 831 Comp Coord arcsec 2000 20 22 05.98 +25 16 02.0
Date first 1998 Date last 2015 Obs 9
Pa first 88 Pa last 88.9 P.A. Now (θ) 88.9°
Sep first 6.9 Sep last 6.906 Sep. Now (ρ) 6.906"
Mag pri 13.80 Mag sec 14.00 delta mag (ΔM) 0.2 Spectral class
Pri motion ra -027 Sec motion ra +029
Pri motion dec +004 Sec motion dec +005
Notes
rPM=1.903
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1832311118114383360
 
 
WDS 20221+2516 BKO 831 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 BKO Ladanyi, T. & Berko, E.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20221+2516 BKO 831 2009 1 85 6.2 13.80 14.00 202205.98+251602.0
20221+2516 BKO 831 2010 5 91 7.0 13.80 14.00 202205.98+251602.0
20221+2516 BKO 831 2015 6 89 6.9 13.80 14.00 202205.98+251602.0

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

 
 
WDS 20221+2516 BKO 831 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20221+2516 BKO 831 : MEASURES
 
 
No records found.

 
 
WDS 20221+2516 : VIRTUAL EYEPIECE
 
 

20221+2516 BKO 831A mag 13.8 20221+2516 BKO 831B sep 6.2 P.A. 88.80 mag 14 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20221+2516 : ALADIN DSS IMAGE @ 20h 22m 05.98s +25 16' 02.0"
 
 
 
 
WDS 20221+2516 BKO 831 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20221+2516  BKO 831 distance=0' 20218+2517  POU4399AB distance=6' 20218+2517  POU4400AC distance=6' 20219+2510  BKO 829 distance=7' 20222+2509  POU4408 distance=8' 20221+2524  KPP2534 distance=8' 20229+2521  POU4421 distance=11' 20229+2522  POU4419 distance=12' 20213+2514  POU4393 distance=13' 20212+2507  POU4392 distance=16' 20220+2536  STJ  48 distance=21' 20215+2455  POU4395 distance=24' 20235+2502  POU4432 distance=24' 20238+2510  POU4439 distance=24' 20207+2502  POU4387 distance=25' 20240+2507  POU4443 distance=27' 20240+2505  J   557 distance=28' 20240+2503  POU4442 distance=29' 20203+2501  J  1195 distance=29' 20242+2510  POU4454 distance=30' 20242+2504  POU4452 distance=31' 20202+2458  POU4378 distance=32' 20244+2521  KPP2505 distance=33' 20228+2445  POU4418 distance=33' 20213+2445  BKO 827 distance=34' 20246+2510  POU4463 distance=34' 20208+2448  POU4389 distance=34' 20213+2443  BKO 828 distance=35' 20196+2522  POU4372 distance=35' 20241+2453  POU4448 distance=37' 20248+2511  COU 521 distance=37' 20213+2440  POU4394 distance=39' 20248+2503  OSO 125AB distance=39' 20248+2503  OSO 125AC distance=39' 20193+2509  POU4364 distance=40' 20193+2521  POU4363 distance=40' 20223+2436  POU4409 distance=40' 20194+2457  GRV 330 distance=41' 20219+2435  POU4403 distance=42' 20252+2517  POU4479 distance=42' 20195+2454  POU4369 distance=42' 20195+2453  POU4368 distance=43' 20243+2445  POU4455 distance=43' 20253+2516  POU4482 distance=44' 20197+2447  BKO 825 distance=45' 20254+2520  POU4484 distance=45' 20253+2506  POU4483 distance=46' 20252+2456  POU4478 distance=47' 20252+2454  POU4476AB distance=48' 20252+2454  POU4477AC distance=48' 20188+2504  POU4355 distance=48' 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 20221+2516 BKO 831 89 6.9
Show 20218+2517 POU4399 AB 21 10.7 6
Show 20218+2517 POU4400 AC 73 17.8 6
Show 20219+2510 BKO 829 356 5.0 7
Show 20222+2509 POU4408 297 14.6 8
Show 20221+2524 KPP2534 44 22.9 8
Show 20229+2521 POU4421 237 10.1 11
Show 20229+2522 POU4419 214 17.4 12
Show 20213+2514 POU4393 243 12.9 13
Show 20212+2507 POU4392 332 10.2 16
Show 20220+2536 STJ 48 223 1.4 21
Show 20215+2455 POU4395 229 10.0 24
Show 20235+2502 POU4432 308 19.3 24
Show 20238+2510 POU4439 86 9.4 24
Show 20207+2502 POU4387 282 12.6 25
Show 20240+2507 POU4443 103 8.9 27
Show 20240+2505 J 557 244 2.5 28
Show 20240+2503 POU4442 349 17.9 29
Show 20203+2501 J 1195 104 4.5 29
Show 20242+2510 POU4454 157 4.1 30
Show 20242+2504 POU4452 182 10.1 31
Show 20202+2458 POU4378 317 6.5 32
Show 20244+2521 KPP2505 159 22.5 33
Show 20228+2445 POU4418 232 14.7 33
Show 20213+2445 BKO 827 109 3.3 34
Show 20246+2510 POU4463 143 12.2 34
Show 20208+2448 POU4389 256 14.7 34
Show 20213+2443 BKO 828 65 7.4 35
Show 20196+2522 POU4372 243 10.9 35
Show 20241+2453 POU4448 231 17.9 37
Show 20248+2511 COU 521 280 0.5 37
Show 20213+2440 POU4394 25 14.9 39
Show 20248+2503 OSO 125 AB 132 6.0 39
Show 20248+2503 OSO 125 AC 36 8.4 39
Show 20193+2509 POU4364 165 16.3 40
Show 20193+2521 POU4363 44 24.1 40
Show 20223+2436 POU4409 80 6.6 40
Show 20194+2457 GRV 330 148 47.2 41
Show 20219+2435 POU4403 273 6.3 42
Show 20252+2517 POU4479 331 15.8 42
Show 20195+2454 POU4369 39 20.3 42
Show 20195+2453 POU4368 184 10.8 43
Show 20243+2445 POU4455 298 6.6 43
Show 20253+2516 POU4482 57 3.2 44
Show 20197+2447 BKO 825 249 4.7 45
Show 20254+2520 POU4484 29 10.6 45
Show 20253+2506 POU4483 229 5.5 46
Show 20252+2456 POU4478 339 15.7 47
Show 20252+2454 POU4476 AB 113 10.9 48
Show 20252+2454 POU4477 AC 327 16.8 48
Show 20188+2504 POU4355 177 10.7 48

 
 
WDS 20221+2516 : COMPONENTS
 
 
  A
B pa=88.8°
sep=6.25"
 
 
20221+2516 A
 
 
Coord arcsec 2000 202205.98+251602.0 Mag 13.8 PmRA -27.00 PmDE 4.0
 
 
20221+2516 B
 
 
Coord arcsec 2000 202206.44+251602.1 Mag 14 PmRA 29.00 PmDE 5.0
Calc delta mag 0.2 Calc coord yes