20317+2512 BKO 452

 
 
20h 31m 41.49s +25° 12' 09.4" P.A. 318.00 sep 5.2 mag 13.00,13.00
 
 
Coord 2000 20317+2512 Discov num BKO 452 Comp Coord arcsec 2000 20 31 41.49 +25 12 09.4
Date first 1999 Date last 2015 Obs 7
Pa first 319 Pa last 317.6 P.A. Now (θ) 317.6°
Sep first 5.2 Sep last 5.219 Sep. Now (ρ) 5.219"
Mag pri 13.00 Mag sec 13.00 delta mag (ΔM) 0 Spectral class
Pri motion ra +004 Sec motion ra -019
Pri motion dec -005 Sec motion dec +016
Notes
rPM=1.254
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831732912429640960
 
 
WDS 20317+2512 BKO 452 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bko2002 C - Ladanyi, T. & Berko, E. ...................
Bko2002 Webb Soc., Double Star Circ. 10, 2002
Bko2003 C u Ladanyi, T., Berko, E. & Vaskuti, G ...................
Bko2003 Webb Soc., Double Star Circ. 11, 2003
Bko2004 C u Berko, E., Ladanyi, T. & Vaskuti, G ...................
Bko2004 Webb Soc., Double Star Circ. 12, 2004
Bko2005 C u Berko, E., Ladanyi, T. & Vaskuti, G ...................
Bko2005 Webb Soc., Double Star Circ. 13, 2005
Bko2008 C u Berko, E. & Vaskuti, G. ...................
Bko2008 Webb Soc., Double Star Circ. 16, 2008
Bko2008b C u Berko, E. 2008JDSO....4..144B
Bko2008b JDSO 4, 144, 2008
Bko2009 C u Berko, E. 2009JDSO....5...49B
Bko2009 JDSO 5, 49, 2009
Bko2009b C u Berko, E. 2009JDSO....5..168B
Bko2009b JDSO 5, 168, 2009
Bko2009c C u Berko, E. ...................
Bko2009c Webb Soc., Double Star Circ. 17, 2009
Bko2009d C u Berko, E. 2009JDSO....5..189B
Bko2009d JDSO 5, 189, 2009
Bko2010a C u Berko, E. 2010JDSO....6...21B
Bko2010a JDSO 6, 21, 2010
Bko2010b C u Berko, E. ...................
Bko2010b Webb Soc., Double Star Circ. 18, 2010
Bko2011a C u Berko, E. 2011JDSO....7....2B
Bko2011a JDSO 7, 2, 2011
Bko2011b C u Berko, E. ...................
Bko2011b Webb Soc., Double Star Circ. 19, 29, 2011 (BKO 898 - BKO 980)
Bko2011c C u Berko, E. ...................
Bko2011c Webb Soc., Double Star Circ. 19, 42, 2011 (BKO 981 - BKO1042)
Bko2012 C u Berko, E. ...................
Bko2012 Webb Soc., Double Star Circ. 20, 2012
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20317+2512 BKO 452 2008 1 316 5.1 13.00 13.00 203141.49+251209.4
20317+2512 BKO 452 2015 5 318 5.2 13.00 13.00 203141.49+251209.4

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

 
 
WDS 20317+2512 BKO 452 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20317+2512 BKO 452 : MEASURES
 
 
No records found.

 
 
WDS 20317+2512 : VIRTUAL EYEPIECE
 
 

20317+2512 BKO 452A mag 13 20317+2512 BKO 452B sep 5.0 P.A. 320.40 mag 13 virtual eyepiece
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Radius:
Components only
 
 
WDS 20317+2512 : ALADIN DSS IMAGE @ 20h 31m 41.49s +25° 12' 09.4"
 
 
 
 
WDS 20317+2512 BKO 452 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20317+2512  BKO 452 distance=0' 20318+2511  BKO 453 distance=2' 20317+2510  POU4572 distance=3' 20317+2520  POU4571 distance=8' 20322+2517  POU4585 distance=9' 20311+2514  POU4554 distance=9' 20324+2512  POU4591 distance=9' 20325+2508  POU4595 distance=12' 20313+2500  POU4557 distance=14' 20326+2506  BKO 455 distance=15' 20328+2512  POU4607 distance=15' 20327+2505  POU4603 distance=16' 20305+2517  POU4541 distance=18' 20319+2454  POU4576 distance=18' 20311+2455  POU4550 distance=19' 20331+2506  POU4623AB distance=20' 20331+2506  BKO 456AC distance=20' 20328+2459  POU4608 distance=20' 20332+2510  POU4629 distance=21' 20331+2503  POU4624 distance=21' 20301+2509  BKO 589 distance=22' 20302+2506  POU4536 distance=22' 20332+2502  POU4626 distance=22' 20333+2507  POU4634 distance=23' 20333+2516  POU4637 distance=23' 20333+2506  POU4636 distance=23' 20332+2500  POU4628 distance=24' 20333+2501  BKO 457 distance=25' 20328+2452  POU4610 distance=25' 20298+2504  POU4531 distance=27' 20298+2507  BKO 586 distance=27' 20321+2445  POU4582 distance=28' 20328+2449  POU4612 distance=28' 20335+2527  TDT2371 distance=29' 20325+2445  POU4599 distance=30' 20334+2454  POU4640 distance=30' 20328+2446  POU4609 distance=31' 20299+2453  POU4532 distance=31' 20339+2512  POU4652 distance=31' 20340+2511  POU4656 distance=31' 20312+2442  POU4555 distance=32' 20323+2442  POU4590 distance=32' 20335+2453  POU4643AB distance=32' 20335+2453  BKO 458AC distance=32' 20294+2514  POU4527 distance=32' 20340+2508  POU4657 distance=33' 20341+2505  POU4661AB distance=34' 20341+2505  POU4662AC distance=34' 20340+2502  POU4659 distance=34' 20335+2448  POU4642 distance=35' 20337+2451  POU4650 distance=36' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 20317+2512 BKO 452 318 5.2
Show 20318+2511 BKO 453 3 5.4 2
Show 20317+2510 POU4572 350 12.9 3
Show 20317+2520 POU4571 15 4.8 8
Show 20322+2517 POU4585 19 13.0 9
Show 20311+2514 POU4554 72 5.9 9
Show 20324+2512 POU4591 278 12.9 9
Show 20325+2508 POU4595 54 7.1 12
Show 20313+2500 POU4557 312 11.5 14
Show 20326+2506 BKO 455 320 1.9 15
Show 20328+2512 POU4607 65 11.7 15
Show 20327+2505 POU4603 351 5.3 16
Show 20305+2517 POU4541 73 13.1 18
Show 20319+2454 POU4576 257 12.7 18
Show 20311+2455 POU4550 284 14.0 19
Show 20331+2506 POU4623 AB 131 11.8 20
Show 20331+2506 BKO 456 AC 59 9.6 20
Show 20328+2459 POU4608 120 15.9 20
Show 20332+2510 POU4629 126 13.8 21
Show 20331+2503 POU4624 88 14.8 21
Show 20301+2509 BKO 589 84 5.2 22
Show 20302+2506 POU4536 110 6.4 22
Show 20332+2502 POU4626 329 17.3 22
Show 20333+2507 POU4634 76 13.5 23
Show 20333+2516 POU4637 337 14.7 23
Show 20333+2506 POU4636 350 9.7 23
Show 20332+2500 POU4628 348 11.2 24
Show 20333+2501 BKO 457 49 5.7 25
Show 20328+2452 POU4610 105 16.5 25
Show 20298+2504 POU4531 212 8.2 27
Show 20298+2507 BKO 586 287 4.6 27
Show 20321+2445 POU4582 88 5.8 28
Show 20328+2449 POU4612 294 8.8 28
Show 20335+2527 TDT2371 11 0.7 29
Show 20325+2445 POU4599 163 18.5 30
Show 20334+2454 POU4640 278 6.8 30
Show 20328+2446 POU4609 272 3.4 31
Show 20299+2453 POU4532 195 17.5 31
Show 20339+2512 POU4652 288 10.6 31
Show 20340+2511 POU4656 129 12.2 31
Show 20312+2442 POU4555 218 7.9 32
Show 20323+2442 POU4590 347 8.3 32
Show 20335+2453 POU4643 AB 76 9.7 32
Show 20335+2453 BKO 458 AC 344 5.9 32
Show 20294+2514 POU4527 208 13.8 32
Show 20340+2508 POU4657 38 5.7 33
Show 20341+2505 POU4661 AB 254 16.2 34
Show 20341+2505 POU4662 AC 64 12.4 34
Show 20340+2502 POU4659 141 15.9 34
Show 20335+2448 POU4642 319 10.8 35
Show 20337+2451 POU4650 131 17.1 36

 
 
WDS 20317+2512 : COMPONENTS
 
 
  A
B pa=320.4°
sep=5.00"
 
 
20317+2512 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203141.49+251209.4 Mag 13 PmRA 4.00
PmDE -5.0
 
 
20317+2512 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203141.26+251213.3 Mag 13 PmRA -19.00
PmDE 16.0 Calc coord yes