19018+1232 STF2432AC

 
 
19h 01m 48.60s +12 32' 27.5" P.A. 160 sep 19.4 mag 6.82,13.30 Sp B8IV dist. 227.79 pc (743.05 l.y.)
 
 
Coord 2000
19018+1232
Discov num
STF2432
Comp
AC
Coord arcsec 2000
19 01 48.60 +12 32 27.5
Date first
1904
Date last
2015
Obs
5
Pa first
164
Pa last
160
P.A. Now (θ)
160°
Sep first
20.3
Sep last
19.4
Sep. Now (ρ)
19.4"
Mag pri
6.82
Mag sec
13.30
delta mag (ΔM)
6.48
Spectral class
B8IV (blue-white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19018+1232 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 104379 19018+1232 STF2432 AB 1904 2015 17 87 14.8 6.82 10.44 3.62
Show 104379 19018+1232 STF2432 AC 1904 2015 5 160 19.4 6.82 13.30 6.48 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
160
Precise sep
19.4
Constellation
Aquila
SAO
104379
HIP
93438
Tycho2
1048-01243-1
HD
176873
BD
BD+12 3770
Distance
227.79
Distance ly
743.05
last precise pa
160
last precise sep
19.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19018+1232 STF2432 AC 1997 2 161 19.6 6.82 13.30 B8IV D 190148.60+123227.5
19018+1232 STF2432 AC 1998 3 161 19.5 6.82 13.30 B8IV D 190148.60+123227.5
19018+1232 STF2432 AC 2001 4 161 20.1 6.82 13.30 B8IV D 190148.60+123227.5
19018+1232 STF2432 AC 2015 5 160 19.4 6.82 13.30 B8IV 190148.60+123227.5

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