19423-7831 DAW 225 AB

 
 
19h 42m 20.19s -78 31' 04.7" P.A. 12.00 sep 8.6 mag 9.94,14.90 Sp K0
 
 
Coord 2000 19423-7831 Discov num DAW 225 Comp AB Coord arcsec 2000 19 42 20.19 -78 31 04.7
Date first 1918 Date last 2015 Obs 3
Pa first 43 Pa last 11.5 P.A. Now (θ) 11.5°
Sep first 8.1 Sep last 8.58 Sep. Now (ρ) 8.58"
Mag pri 9.94 Mag sec 14.90 delta mag (ΔM) 4.96 Spectral class K0 (yellow-orange)
Pri motion ra +033 Sec motion ra
Pri motion dec -021 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19423-7831 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 42 20 -78 31 05 DAW 225 AB 2015 3 12 8.6 9.94 14.90 4.96 <===
Show 19 42 20 -78 31 05 HJ 5116 AC 2015 6 298 28.0 9.94 12.47 2.53
Show 19 42 20 -78 31 05 HJ 5116 AD 2015 8 113 29.4 9.94 12.60 2.66
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Octans Tycho2 9463-01262-1 Gaia DR2 6362759204509279360