15174-3558 B  1278AC

 
 
15H 17M 25.42S -35 57' 39.2" P.A. 145 SEP 16 MAG 9.94,10.22 SP G0
 
 
Coord 2000
15174-3558
Discov num
B  1278
Comp
AC
Coord arcsec 2000
15 17 25.42 -35 57 39.2
Date first
1899
Date last
1999
Obs
9
Pa first
155
Pa last
145
P.A. Now (θ)
145°
Sep first
18.2
Sep last
16.0
Sep. Now (ρ)
16"
Mag pri
9.94
Mag sec
10.22
delta mag (ΔM)
0.28
Spectral class
G0 (yellow)
Pri motion ra
-025
Sec motion ra
+006
Pri motion dec
-052
Sec motion dec
-012
Notes
Nature of this double is uncertain.
 
 
15174-3558 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 206487 15174-3558 B 1278 AB 1928 1965 2 117 2.0 9.94 12.30 2.36
Show 206487 15174-3558 B 1278 AC 1899 1999 9 145 16.0 9.94 10.22 0.28 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Lupus
SAO
206487
Tycho2
7324-01678-1
HD
135642
last precise pa
144.9
last precise sep
16.02