16243-1338 SIN  91AD

 
 
16H 24M 19.80S -13 38' 29.9" P.A. 14 SEP 9.7 MAG 8.46, DIST. 21.52 PC (70.2 L.Y.)
 
 
Coord 2000
16243-1338
Discov num
SIN  91
Comp
AD
Coord arcsec 2000
16 24 19.80 -13 38 29.9
Date first
1987
Date last
1987
Obs
1
Pa first
14
Pa last
14
P.A. Now (θ)
14°
Sep first
9.7
Sep last
9.7
Sep. Now (ρ)
9.7"
Mag pri
8.46
Mag sec
delta mag (ΔM)
Spectral class
Pri motion ra
-220
Sec motion ra
Pri motion dec
-206
Sec motion dec
Notes
X (Dubious double)
Nature of this double is uncertain.
 
 
16243-1338 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V2578 Oph 159899 16243-1338 BUP 169 AB 1906 2000 8 295 89.8 8.46 11.50 3.04
Show 159899 16243-1338 SIN 91 AC 1987 1987 1 172 6.4 8.46
Show 159899 16243-1338 SIN 91 AD 1987 1987 1 14 9.7 8.46 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name
V2578 Oph
Spectr
K2V
Constellation
Ophiuchus
SAO
159899
HIP
80366
Tycho2
5638-00322-1
HD
147776
GL
Gl 621
BD
BD-13 4418
Distance
21.52
Distance ly
70.2
last precise pa
13.7
last precise sep
9.73