12440-2727 UC 2393 AC

 
 
12h 43m 58.52s -27° 26' 59.2" P.A. 330.00 sep 40.6 mag 10.19,9.60 Sp F6V
 
 
Coord 2000 12440-2727 Discov num UC 2393 Comp AC Coord arcsec 2000 12 43 58.52 -27 26 59.2
Date first 1912 Date last 2018 Obs 9
Pa first 331 Pa last 330 P.A. Now (θ) 330°
Sep first 39.4 Sep last 40.55 Sep. Now (ρ) 40.55"
Mag pri 10.19 Mag sec 9.60 delta mag (ΔM) 0.59 Spectral class F6V (yellow-white)
Pri motion ra -066 Sec motion ra -069
Pri motion dec -004 Sec motion dec -007
Notes V (Proper motion indicates physical)
rPM=0.061 (< 0.3, Physical double)
This double is physical.
 
 
12440-2727 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 43 59 -27 26 59 TDS 673 AB 1992 1 263 1.7 10.19 11.36 1.17
Show 181062 12 43 59 -27 26 59 UC 2393 AC 2018 9 330 40.6 10.19 9.60 0.59 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra SAO 181062 Tycho2 6692-00204-1 Gaia DR2 3496098229279471232
HD 110665