19432+2318 BKO 435EF

 
 
19h 43m 10.49s +23 17' 43.0" P.A. 355 sep 2.5 mag 14.00,14.50
 
 
Coord 2000
19432+2318
Discov num
BKO 435
Comp
EF
Coord arcsec 2000
19 43 10.49 +23 17 43.0
Date first
2008
Date last
2015
Obs
2
Pa first
356
Pa last
355
P.A. Now (θ)
355°
Sep first
2.4
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
14.00
Mag sec
14.50
delta mag (ΔM)
0.5
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-056
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19432+2318 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19432+2318 POU4026 AB 1892 2015 12 301 9.0 9.43 12.50 3.07
Show 19432+2318 POU4027 AC 1892 2015 11 307 17.7 9.43 11.30 1.87
Show 19432+2318 POU4028 AD 1892 2015 11 340 17.5 9.43 11.10 1.67
Show 19432+2318 BKO 435 AE 1953 2015 6 244 7.3 9.43 14.00 4.57
Show 19432+2318 BKO 435 AF 1986 2015 3 265 6.8 9.43 14.50 5.07
Show 19432+2318 SS 8 AG 1953 2015 5 320 21.4 9.43 14.20 4.77
Show 19432+2318 SS 8 AH 1953 2015 4 292 22.8 9.43 15.70 6.27
Show 19432+2318 SS 8 AI 1953 2015 4 333 25.4 9.43 15.40 5.97
Show 19432+2318 SS 8 AJ 1953 2015 4 278 26.7 9.43 14.20 4.77
Show 19432+2318 SS 8 AK 1953 2015 5 320 30.8 9.43 14.80 5.37
Show 19432+2318 SS 8 AL 1953 2015 5 310 31.5 9.43 12.90 3.47
Show 19432+2318 SS 8 AM 1953 2015 3 332 33.5 9.43 13.80 4.37
Show 19432+2318 SS 8 AN 1892 2015 5 317 36.3 9.43 12.20 2.77
Show 19432+2318 SS 8 AO 1892 2015 9 308 36.9 9.43 10.40 0.97
Show 19432+2318 BKO 435 EF 2008 2015 2 355 2.5 14.00 14.50 0.50 <===
Show 19432+2318 J 490 OL 1911 2015 7 121 5.7 10.40 12.90 2.50
Show 19432+2318 J 490 ON 1892 2015 6 46 6.0 10.40 12.20 1.80
15-fold system
15 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
355.3
Precise sep
2.521
Constellation
Vulpecula
SAO
87621
Tycho2
2139-02396-1
Gaia DR2
83008348544
HD
344784
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19432+2318 BKO 435 EF 2008 1 356 2.4 14.00 14.50 194310.49+231743.0
19432+2318 BKO 435 EF 2015 2 355 2.5 14.00 14.50 194310.49+231743.0

If you need more information about this double, apply for a data request form to the WDS.
 
 
WDS 19432+2318 BKO 435EF : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
BKO Ladanyi, T. & Berko, E.
BKO Ladanyi, T., Berko, E. & Vaskuti, G
BKO Berko, E., Ladanyi, T. & Vaskuti, G
BKO Berko, E. & Vaskuti, G.
BKO Berko, E.

 
 
WDS 19432+2318 BKO 435EF : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19432+2318 BKO 435EF : MEASURES
 
 
No records found.

 
 
WDS 19432+2318 BKO 435EF : Virtual Eyepiece
 
 

19432+2318  POU4026 A 19432+2318  POU4026AB sep 9 P.A. 301 mag 9.43,12.50 Sp O6.5V((f) 19432+2318  POU4027AC sep 17.7 P.A. 307 mag 9.43,11.30 Sp O6.5V+B2V 19432+2318  POU4028AD sep 17.5 P.A. 340 mag 9.43,11.10 Sp O6.5V+B2V 19432+2318  BKO 435AE sep 7.3 P.A. 244 mag 9.43,14.00 Sp O6.5V 19432+2318  BKO 435AF sep 6.8 P.A. 265 mag 9.43,14.50 Sp O6.5V 19432+2318  SS    8AG sep 21.4 P.A. 320 mag 9.43,14.20 Sp O6.5V 19432+2318  SS    8AH sep 22.8 P.A. 292 mag 9.43,15.70 Sp O6.5V 19432+2318  SS    8AI sep 25.4 P.A. 333 mag 9.43,15.40 Sp O6.5V 19432+2318  SS    8AJ sep 26.7 P.A. 278 mag 9.43,14.20 Sp O6.5V 19432+2318  SS    8AK sep 30.8 P.A. 320 mag 9.43,14.80 Sp O6.5V 19432+2318  SS    8AL sep 31.5 P.A. 310 mag 9.43,12.90 Sp O6.5V 19432+2318  SS    8AM sep 33.5 P.A. 332 mag 9.43,13.80 Sp O6.5V 19432+2318  SS    8AN sep 36.3 P.A. 317 mag 9.43,12.20 Sp O6.5V 19432+2318  SS    8AO sep 36.9 P.A. 308 mag 9.43,10.40 Sp O6.5V 19432+2318  BKO 435EF sep 2.5 P.A. 355 mag 14.00,14.50 19432+2318  J   490OL sep 5.7 P.A. 121 mag 10.40,12.90 Sp O7 19432+2318  J   490ON sep 6 P.A. 46 mag 10.40,12.20 Sp O7 virtual eyepiece
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Radius:
 
 
WDS 19432+2318 BKO 435EF : Aladin DSS image @ 19h 43m 10.49s +23 17' 43.0"