17367-4956 CPO 9243 AC

17h 36m 40.34s -49° 56' 12.6" P.A. 240.00 sep 8.8 mag 11.40,15.10

Coord 2000 17367-4956 Discov num CPO9243 Comp AC Coord arcsec 2000 17 36 40.34 -49 56 12.6
Date first 1999 Date last 2015 Obs 3
Pa first 240 Pa last 239.7 P.A. Now (θ) 239.7°
Sep first 8.6 Sep last 8.796 Sep. Now (ρ) 8.796"
Mag pri 11.40 Mag sec 15.10 delta mag (ΔM) 3.7 Spectral class
Pri motion ra -022 Sec motion ra -074
Pri motion dec -020 Sec motion dec -062
Notes




rPM=0.692

Nature of this double is uncertain.



17367-4956 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 36 40 -49 56 13 CPO 9243 AB 2016 4 62 3.6 11.40 12.40 1.00
Show 17 36 40 -49 56 13 CPO 9243 AC 2015 3 240 8.8 11.40 15.10 3.70 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ara Tycho2 8350-01260-1 Gaia DR2 5946748088127670272