19432+2318 POU4028AD

 
 
19h 43m 10.97s +23 17' 45.3" P.A. 340 sep 17.6 mag 9.43,11.10 Sp O6.5V+B2V
 
 
Coord 2000
19432+2318
Discov num
POU4028
Comp
AD
Coord arcsec 2000
19 43 10.97 +23 17 45.3
Date first
1892
Date last
2013
Obs
10
Pa first
341
Pa last
340
P.A. Now (θ)
340°
Sep first
17.1
Sep last
17.6
Sep. Now (ρ)
17.6"
Mag pri
9.43
Mag sec
11.10
delta mag (ΔM)
1.67
Spectral class
O6.5V+B2V (blue/blue-white)
Pri motion ra
-003
Sec motion ra
-004
Pri motion dec
-006
Sec motion dec
-004
Notes
rPM=0.333
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
340
Precise sep
17.6
Constellation
Vulpecula
SAO
87621
Tycho2
2139-02396-1
HD
344784
last precise pa
340
last precise sep
17.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19432+2318 POU4028 AD 2000 4 341 17.4 9.43 10.77 D 194310.97+231745.3
19432+2318 POU4028 AD 2008 5 340 17.5 9.43 10.77 D 194310.97+231745.3
19432+2318 POU4028 AD 2012 7 340 17.5 9.40 10.80 D 194310.97+231745.3
19432+2318 POU4028 AD 2013 8 340 17.6 9.40 10.80 194310.97+231745.3

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