15573-2339 IRE 1 AD

 
 
15h 57m 19.99s -23° 38' 50.0" P.A. 26.00 sep 7.8 mag 8.88,13.20 Sp M0
 
 
Coord 2000 15573-2339 Discov num IRE   1 Comp AD Coord arcsec 2000 15 57 19.99 -23 38 50.0
Date first 2000 Date last 2015 Obs 3
Pa first 24 Pa last 25.8 P.A. Now (θ) 25.8°
Sep first 7.0 Sep last 7.784 Sep. Now (ρ) 7.784"
Mag pri 8.88 Mag sec 13.20 delta mag (ΔM) 4.32 Spectral class M0 (red)
Pri motion ra -025 Sec motion ra
Pri motion dec -034 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.
 
 
15573-2339 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 15 57 20 -23 38 50 KSA 118 AB 2019 3 148 0.1 9.20 9.80 0.60
Show 15 57 20 -23 38 50 IRE 1 AC 2005 1 95 3.5 8.88 16.10 7.22
Show 15 57 20 -23 38 50 IRE 1 AD 2015 3 26 7.8 8.88 13.20 4.32 <===
Show 15 57 20 -23 38 50 IRE 1 AE 2015 3 46 12.8 8.88 16.10 7.22
Show 15 57 20 -23 38 50 IRE 1 AF 2015 2 180 16.6 8.88 16.50 7.62
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius Gaia DR2 6237039975541812992