19432+2318 POU4027AC

 
 
19h 43m 10.97s +23 17' 45.3" P.A. 307 sep 17.7 mag 9.43,11.30 Sp O6.5V+B2V
 
 
Coord 2000
19432+2318
Discov num
POU4027
Comp
AC
Coord arcsec 2000
19 43 10.97 +23 17 45.3
Date first
1892
Date last
2015
Obs
11
Pa first
308
Pa last
307
P.A. Now (θ)
307°
Sep first
17.8
Sep last
17.7
Sep. Now (ρ)
17.7"
Mag pri
9.43
Mag sec
11.30
delta mag (ΔM)
1.87
Spectral class
O6.5V+B2V (blue/blue-white)
Pri motion ra
-003
Sec motion ra
-005
Pri motion dec
-006
Sec motion dec
-006
Notes
rPM=0.256 (< 0.3, Physical double)
This double is 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
306.7
Precise sep
17.74
Cdsa2 id
POU 4027 AC
Constellation
Vulpecula
Ra deg
19.719713888888887
De deg
23.295916666666667
last precise pa
306.7
last precise sep
17.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19432+2318 POU4027 AC 2000 4 307 17.7 9.43 10.97 D 194310.97+231745.3
19432+2318 POU4027 AC 2008 5 307 17.8 9.43 10.97 D 194310.97+231745.3
19432+2318 POU4027 AC 2012 7 306 17.7 9.40 11.00 D 194310.97+231745.3
19432+2318 POU4027 AC 2013 8 307 18.0 9.40 11.00 194310.97+231745.3
19432+2318 POU4027 AC 2015 11 307 17.7 9.43 11.30 O6.5V+B2V 194310.97+231745.3

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