20232+2326 BKO 442 AB

 
 
20h 23m 16.81s +23° 25' 31.2" P.A. 1.00 sep 3.4 mag 13.50,14.00
 
 
Coord 2000 20232+2326 Discov num BKO 442 Comp AB Coord arcsec 2000 20 23 16.81 +23 25 31.2
Date first 1999 Date last 2015 Obs 4
Pa first 2 Pa last 0.8 P.A. Now (θ) 0.8°
Sep first 3.3 Sep last 3.434 Sep. Now (ρ) 3.434"
Mag pri 13.50 Mag sec 14.00 delta mag (ΔM) 0.5 Spectral class
Pri motion ra +124 Sec motion ra
Pri motion dec -116 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20232+2326 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 23 17 +23 25 31 BKO 442 AB 2015 4 1 3.4 13.50 14.00 0.50 <===
Show 20 23 17 +23 25 31 BKO 442 AC 2016 5 274 4.4 13.50 14.50 1.00
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831101895839691776
 
 
WDS 20232+2326 BKO 442 AB : 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
20232+2326 BKO 442 AB 2008 1 3 3.2 13.50 14.00 202316.81+232531.2
20232+2326 BKO 442 AB 2015 4 1 3.4 13.50 14.00 202316.81+232531.2

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

 
 
WDS 20232+2326 BKO 442 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20232+2326 BKO 442 AB : MEASURES
 
 
No records found.

 
 
WDS 20232+2326 : VIRTUAL EYEPIECE
 
 

20232+2326 BKO 442A mag 13.5 20232+2326 BKO 442B sep 3.4 P.A. 0.70 mag 14 20232+2326 BKO 442C sep 4.1 P.A. 273.90 mag 14.5 virtual eyepiece
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Radius:
Components only
 
 
WDS 20232+2326 : ALADIN DSS IMAGE @ 20h 23m 16.81s +23° 25' 31.2"
 
 
 
 
WDS 20232+2326 BKO 442 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20232+2326  BKO 442AB distance=0' 20233+2325  POU4428AB distance=1' 20233+2325  BKO 443BC distance=1' 20231+2324  BKO 441 distance=2' 20230+2328  J  3083 distance=3' 20231+2320  RAO 431 distance=7' 20231+2332  POU4426 distance=8' 20237+2329  POU4434 distance=8' 20230+2332  POU4424 distance=8' 20229+2332  POU4422 distance=9' 20225+2323  POU4413 distance=11' 20237+2333  POU4435 distance=11' 20227+2334  POU4416 distance=12' 20225+2317  POU4414 distance=14' 20222+2328  POU4407 distance=14' 20224+2333  POU4412 distance=15' 20240+2336  POU4444 distance=16' 20241+2335  POU4447 distance=16' 20224+2315  POU4411 distance=16' 20228+2340  POU4417 distance=17' 20244+2332  POU4458 distance=17' 20230+2308  TDT2225 distance=18' 20234+2343  POU4430 distance=18' 20235+2343  POU4431 distance=18' 20219+2327  POU4402 distance=19' 20246+2329  POU4467 distance=19' 20217+2327  POU4397 distance=21' 20217+2328  POU4396 distance=21' 20225+2346  POU4415 distance=23' 20218+2337  POU4401 distance=24' 20217+2337  POU4398 distance=24' 20247+2340  POU4468 distance=25' 20251+2327  POU4475 distance=25' 20241+2349  POU4445 distance=27' 20212+2320  POU4391 distance=28' 20212+2324  POU4390 distance=29' 20249+2345  POU4472 distance=30' 20229+2355  POU4420 distance=31' 20222+2352  POU4406 distance=31' 20216+2346  STF2672 distance=31' 20223+2354  POU4410 distance=32' 20246+2351  POU4466 distance=32' 20229+2357  POU4423 distance=33' 20238+2357  POU4438 distance=33' 20247+2352  POU4469 distance=35' 20245+2355  POU4461 distance=35' 20238+2251  BRT2473 distance=35' 20221+2357  POU4405 distance=35' 20238+2359  POU4437 distance=36' 20219+2355  POU4404 distance=36' 20219+2356  BKO 440 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 20232+2326 BKO 442 AB 1 3.4
Show 20232+2326 BKO 442 AC 274 4.4
Show 20233+2325 POU4428 AB 188 8.4 1
Show 20233+2325 BKO 443 BC 157 6.7 1
Show 20231+2324 BKO 441 139 5.1 2
Show 20230+2328 J 3083 112 5.2 3
Show 20231+2320 RAO 431 281 3.8 7
Show 20231+2332 POU4426 308 9.5 8
Show 20237+2329 POU4434 131 13.1 8
Show 20230+2332 POU4424 81 14.2 8
Show 20229+2332 POU4422 95 11.1 9
Show 20225+2323 POU4413 154 17.1 11
Show 20237+2333 POU4435 317 4.9 11
Show 20227+2334 POU4416 172 6.1 12
Show 20225+2317 POU4414 272 12.8 14
Show 20222+2328 POU4407 167 10.4 14
Show 20224+2333 POU4412 79 13.1 15
Show 20240+2336 POU4444 242 6.7 16
Show 20241+2335 POU4447 35 13.0 16
Show 20224+2315 POU4411 154 11.2 16
Show 20228+2340 POU4417 209 14.1 17
Show 20244+2332 POU4458 42 9.5 17
Show 20230+2308 TDT2225 336 2.4 18
Show 20234+2343 POU4430 293 6.7 18
Show 20235+2343 POU4431 228 15.8 18
Show 20219+2327 POU4402 80 12.5 19
Show 20246+2329 POU4467 223 13.4 19
Show 20217+2327 POU4397 31 12.3 21
Show 20217+2328 POU4396 339 15.2 21
Show 20225+2346 POU4415 87 9.6 23
Show 20218+2337 POU4401 154 17.6 24
Show 20217+2337 POU4398 229 18.1 24
Show 20247+2340 POU4468 44 10.0 25
Show 20251+2327 POU4475 198 7.6 25
Show 20241+2349 POU4445 88 12.8 27
Show 20212+2320 POU4391 252 11.4 28
Show 20212+2324 POU4390 127 8.3 29
Show 20249+2345 POU4472 96 8.9 30
Show 20229+2355 POU4420 23 7.2 31
Show 20222+2352 POU4406 12 4.8 31
Show 20216+2346 STF2672 350 0.6 31
Show 20223+2354 POU4410 117 3.5 32
Show 20246+2351 POU4466 214 16.5 32
Show 20229+2357 POU4423 55 8.1 33
Show 20238+2357 POU4438 136 15.2 33
Show 20247+2352 POU4469 141 3.1 35
Show 20245+2355 POU4461 343 7.3 35
Show 20238+2251 BRT2473 227 4.9 35
Show 20221+2357 POU4405 46 1.7 35
Show 20238+2359 POU4437 268 14.4 36
Show 20219+2355 POU4404 254 15.2 36

 
 
WDS 20232+2326 : COMPONENTS
 
 
  A B
B pa=0.7°
sep=3.43"
 
C pa=273.9°
sep=4.07"
pa=232.5°
sep=5.18"
 
 
20232+2326 A
 
 
Coord arcsec 2000 202316.81+232531.2 Mag 13.5 PmRA 124.00 PmDE -116.0
 
 
20232+2326 B
 
 
Coord arcsec 2000 202316.81+232534.6 Mag 14 Calc delta mag 0.5 Calc coord yes
 
 
20232+2326 C
 
 
Coord arcsec 2000 202316.51+232531.5 Mag 14.5 Calc delta mag 1 Calc coord yes