15304-2717 B   292AC

 
 
15H 30M 24.38S -27 16' 29.3" P.A. 99 SEP 15 MAG 9.11,12.83 SP G8III/IV
 
 
Coord 2000
15304-2717
Discov num
B   292
Comp
AC
Coord arcsec 2000
15 30 24.38 -27 16 29.3
Date first
1926
Date last
1999
Obs
5
Pa first
106
Pa last
99
P.A. Now (θ)
99°
Sep first
13.8
Sep last
15.0
Sep. Now (ρ)
15"
Mag pri
9.11
Mag sec
12.83
delta mag (ΔM)
3.72
Spectral class
G8III/IV (yellow)
Pri motion ra
-026
Sec motion ra
-025
Pri motion dec
-014
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
15304-2717 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 183525 15304-2717 B 292 AB 1926 1965 3 104 1.8 9.11 12.30 3.19
Show 183525 15304-2717 B 292 AC 1926 1999 5 99 15.0 9.11 12.83 3.72 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Libra
SAO
183525
Tycho2
6772-01500-1
HD
138043
last precise pa
99.4
last precise sep
15.03