19432+2318 BKO 435AF

 
 
19h 43m 10.97s +23 17' 45.3" P.A. 265 sep 6.7 mag 9.43,14.50 Sp O6.5V
 
 
Coord 2000
19432+2318
Discov num
BKO 435
Comp
AF
Coord arcsec 2000
19 43 10.97 +23 17 45.3
Date first
1986
Date last
2000
Obs
3
Pa first
264
Pa last
265
P.A. Now (θ)
265°
Sep first
6.8
Sep last
6.7
Sep. Now (ρ)
6.7"
Mag pri
9.43
Mag sec
14.50
delta mag (ΔM)
5.07
Spectral class
O6.5V (blue)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-006
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 87621 19432+2318 POU4026 AB 1892 2013 11 301 8.9 9.43 12.50 3.07
Show 87621 19432+2318 POU4027 AC 1892 2013 10 307 18.0 9.43 11.30 1.87
Show 87621 19432+2318 POU4028 AD 1892 2013 10 340 17.6 9.43 11.10 1.67
Show 87621 19432+2318 BKO 435 AE 1953 2012 5 245 7.2 9.43 14.00 4.57
Show 87621 19432+2318 BKO 435 AF 1986 2000 3 265 6.7 9.43 14.50 5.07 <===
Show 87621 19432+2318 SS 8 AG 1953 2001 5 320 21.4 9.43 14.20 4.77
Show 87621 19432+2318 SS 8 AH 1953 2001 4 292 22.7 9.43 15.70 6.27
Show 87621 19432+2318 SS 8 AI 1953 2001 4 334 25.6 9.43 15.40 5.97
Show 87621 19432+2318 SS 8 AJ 1953 2001 4 278 26.7 9.43 14.20 4.77
Show 87621 19432+2318 SS 8 AK 1953 2001 5 320 30.8 9.43 14.80 5.37
Show 87621 19432+2318 SS 8 AL 1953 2001 5 310 31.5 9.43 12.90 3.47
Show 87621 19432+2318 SS 8 AM 1953 2000 3 333 32.6 9.43 13.80 4.37
Show 87621 19432+2318 SS 8 AN 1892 2000 6 317 36.2 9.43 12.20 2.77
Show 87621 19432+2318 SS 8 AO 1892 2001 9 308 36.8 9.43 10.40 0.97
Show 87621 19432+2318 BKO 435 EF 2008 2008 1 356 2.4 14.00 14.50 0.50
Show 87621 19432+2318 J 490 OL 1911 2008 4 119 5.4 10.40 12.90 2.50
Show 87621 19432+2318 J 490 ON 1892 2013 5 52 4.3 10.40 12.20 1.80
15-fold system
15 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
264.8
Precise sep
6.67
Constellation
Vulpecula
SAO
87621
Tycho2
2139-02396-1
HD
344784
last precise pa
264.8
last precise sep
6.67
 
 
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 AF 2000 2 265 6.7 9.40 14.50 O9.5V 194310.97+231745.3

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