10478-7031 DON 1091 AB

 
 
10h 47m 50.79s -70 31' 13.0" P.A. 147.00 sep 7.7 mag 9.56,14.20 Sp K7
 
 
Coord 2000 10478-7031 Discov num DON1091 Comp AB Coord arcsec 2000 10 47 50.79 -70 31 13.0
Date first 1931 Date last 2015 Obs 2
Pa first 149 Pa last 147.2 P.A. Now (θ) 147.2°
Sep first 7.4 Sep last 7.714 Sep. Now (ρ) 7.714"
Mag pri 9.56 Mag sec 14.20 delta mag (ΔM) 4.64 Spectral class K7 (yellow-orange)
Pri motion ra -008 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10478-7031 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 47 51 -70 31 13 DON 1091 AB 2015 2 147 7.7 9.56 14.20 4.64 <===
Show HD 310221 10 47 51 -70 31 13 HJ 4376 AC 2015 11 154 12.8 9.56 11.07 1.51
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Carina Tycho2 9215-00472-1 Gaia DR2 5231374658797204608 HD 310221