10178-7204 HJ 4308 AC (HD 311619)

10h 17m 44.24s -72° 03' 46.3" P.A. 56.00 sep 15.2 mag 10.07,10.10

Coord 2000 10178-7204 Discov num HJ 4308 Comp AC Coord arcsec 2000 10 17 44.24 -72 03 46.3
Date first 1834 Date last 2015 Obs 12
Pa first 59 Pa last 55.9 P.A. Now (θ) 55.9°
Sep first 15.0 Sep last 15.222 Sep. Now (ρ) 15.222"
Mag pri 10.07 Mag sec 10.10 delta mag (ΔM) 0.03 Spectral class
Pri motion ra -018 Sec motion ra -032
Pri motion dec +014 Sec motion dec +016
Notes




rPM=0.395

Nature of this double is uncertain.



10178-7204 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 17 44 -72 03 46 HJ 4308 AB 2015 5 321 11.7 10.07 13.90 3.83
Show HD 311619 10 17 44 -72 03 46 HJ 4308 AC 2015 12 56 15.2 10.07 10.10 0.03 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 311619 Constellation Carina Tycho2 9218-03175-1 Gaia DR2 5230050984233178112
HD 311619