19432+2318 SS    8AK

 
 
19h 43m 10.97s +23 17' 45.3" P.A. 320 sep 30.8 mag 9.43,14.80 Sp O6.5V
 
 
Coord 2000
19432+2318
Discov num
SS    8
Comp
AK
Coord arcsec 2000
19 43 10.97 +23 17 45.3
Date first
1953
Date last
2015
Obs
5
Pa first
321
Pa last
320
P.A. Now (θ)
320°
Sep first
31.0
Sep last
30.8
Sep. Now (ρ)
30.8"
Mag pri
9.43
Mag sec
14.80
delta mag (ΔM)
5.37
Spectral class
O6.5V (blue)
Pri motion ra
-003
Sec motion ra
+046
Pri motion dec
-006
Sec motion dec
-029
Notes
rPM=0.995
This double is not physical.
 
 
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 2001 3 292 22.7 9.43 15.70 6.27
Show 19432+2318 SS 8 AI 1953 2001 3 334 25.6 9.43 15.40 5.97
Show 19432+2318 SS 8 AJ 1953 2001 3 278 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 2000 2 333 32.6 9.43 13.80 4.37
Show 19432+2318 SS 8 AN 1892 2015 6 317 36.3 9.43 12.20 2.77
Show 19432+2318 SS 8 AO 1892 2015 8 308 36.9 9.43 10.40 0.97
Show 19432+2318 BKO 435 EF 2008 2008 1 356 2.4 14.00 14.50 0.50
Show 19432+2318 J 490 OL 1911 2008 4 119 5.4 10.40 12.90 2.50
Show 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
320.2
Precise sep
30.78
Cdsa2 id
SS 8 AK
Constellation
Vulpecula
Ra deg
19.719713888888887
De deg
23.295916666666667
last precise pa
320.2
last precise sep
30.78
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19432+2318 SS 8 AK 2000 3 320 30.8 9.40 14.80 O9.5V 194310.97+231745.3
19432+2318 SS 8 AK 2001 4 320 30.8 9.43 14.80 O9.5V 194310.97+231745.3
19432+2318 SS 8 AK 2015 5 320 30.8 9.43 14.80 O6.5V 194310.97+231745.3

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