15590-1844 KSA 121 AB

15h 59m 02.08s -18° 44' 14.2" P.A. 56.00 sep 0.9 mag 8.11,9.00 Sp K6

Coord 2000 15590-1844 Discov num KSA 121 Comp AB Coord arcsec 2000 15 59 02.08 -18 44 14.2
Date first 2007 Date last 2019 Obs 3
Pa first 58 Pa last 55.7 P.A. Now (θ) 55.7°
Sep first 0.8 Sep last 0.862 Sep. Now (ρ) 0.862"
Mag pri 8.11 Mag sec 9.00 delta mag (ΔM) 0.89 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)


Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes

Nature of this double is uncertain.



15590-1844 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 59 02 -18 44 14 KSA 121 AB 2019 3 56 0.9 8.11 9.00 0.89 <===
Show 15 59 02 -18 44 14 KSA 121 AC 2012 3 320 3.3 8.11 11.30 3.19


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Libra Gaia DR2 6248323992794808320