18002+0851 STTA161AC

 
 
18H 00M 12.62S +08 51' 21.5" P.A. 307 SEP 112.7 MAG 6.99,10.53 SP G5 DIST. 134.05 PC (437.27 L.Y.)
 
 
Coord 2000
18002+0851
Discov num
STTA161
Comp
AC
Coord arcsec 2000
18 00 12.62 +08 51 21.5
Date first
1905
Date last
2001
Obs
8
Pa first
306
Pa last
307
P.A. Now (θ)
307°
Sep first
114.3
Sep last
112.7
Sep. Now (ρ)
112.7"
Mag pri
6.99
Mag sec
10.53
delta mag (ΔM)
3.54
Spectral class
G5 (yellow)
Pri motion ra
-026
Sec motion ra
+005
Pri motion dec
-012
Sec motion dec
-004
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
18002+0851 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 18002+0851 STTA161 AB 1874 2013 24 71 62.0 6.99 9.19 2.20
Show 18002+0851 STTA161 AC 1905 2001 8 307 112.7 6.99 10.53 3.54 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
HIP
88144
Tycho2
1008-00638-1
HD
164309
BD
BD+08 3555
Distance
134.05
Distance ly
437.27
last precise pa
306.9
last precise sep
112.733