16053-2024 IRE   4AC

 
 
16H 05M 17.92S -20 24' 19.5" P.A. 154 SEP 7.6 MAG 9.90,15.20 SP M3
 
 
Coord 2000
16053-2024
Discov num
IRE   4
Comp
AC
Coord arcsec 2000
16 05 17.92 -20 24 19.5
Date first
1998
Date last
2008
Obs
2
Pa first
155
Pa last
154
P.A. Now (θ)
154°
Sep first
7.6
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
9.90
Mag sec
15.20
delta mag (ΔM)
5.3
Spectral class
M3 (red)
Pri motion ra
-011
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16053-2024 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16053-2024 KSA 124 AB 2007 2007 1 251 0.0 9.70 10.10 0.40
Show 16053-2024 IRE 4 AC 1998 2008 2 154 7.6 9.90 15.20 5.30 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
last precise pa
153.9
last precise sep
7.638