15590-1844 KSA 121AC

 
 
15h 59m 02.08s -18 44' 14.2" P.A. 320 sep 3.3 mag 8.11,11.30 Sp K6
 
 
Coord 2000
15590-1844
Discov num
KSA 121
Comp
AC
Coord arcsec 2000
15 59 02.08 -18 44 14.2
Date first
2007
Date last
2012
Obs
3
Pa first
322
Pa last
320
P.A. Now (θ)
320°
Sep first
3.1
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
8.11
Mag sec
11.30
delta mag (ΔM)
3.19
Spectral class
K6 (yellow-orange)
Pri motion ra
-008
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
15590-1844 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15590-1844 KSA 121 AB 2007 2007 1 58 0.8 8.11 9.00 0.89
Show 15590-1844 KSA 121 AC 2007 2012 3 320 3.3 8.11 11.30 3.19 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Libra
Tycho2
6191-00019-1
last precise pa
319.9
last precise sep
3.255
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15590-1844 KSA 121 AC 2012 3 320 3.3 8.11 11.30 K6 K 155902.08-184414.2

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