11538-2030 B 1709 AC

 
 
11h 53m 50.20s -20° 30' 17.0" P.A. 47.00 sep 2.9 mag 9.81,13.40 Sp F3V
 
 
Coord 2000 11538-2030 Discov num B  1709 Comp AC Coord arcsec 2000 11 53 50.20 -20 30 17.0
Date first 1929 Date last 2019 Obs 7
Pa first 295 Pa last 46.9 P.A. Now (θ) 46.9°
Sep first 4.6 Sep last 2.899 Sep. Now (ρ) 2.899"
Mag pri 9.81 Mag sec 13.40 delta mag (ΔM) 3.59 Spectral class F3V (yellow-white)
Pri motion ra -036 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
11538-2030 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 103329 180275 11 53 50 -20 30 17 B 1709 AB 2019 6 227 0.7 9.81 9.98 0.17
Show 180275 11 53 50 -20 30 17 B 1709 AC 2019 7 47 2.9 9.81 13.40 3.59 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Crater SAO 180275 Tycho2 6099-01235-1 Gaia DR2 3542662508060091520
HD 103329 DM BD-19 3364