15379-6632 DON 744 (HD 138731)

 
 
15h 37m 53.91s -66° 32' 17.2" P.A. 184.00 sep 2.0 mag 10.12,10.95 Sp A0V
 
 
Coord 2000 15379-6632 Discov num DON 744 Comp Coord arcsec 2000 15 37 53.91 -66 32 17.2
Date first 1927 Date last 2016 Obs 4
Pa first 186 Pa last 183.8 P.A. Now (θ) 183.8°
Sep first 2.2 Sep last 2.037 Sep. Now (ρ) 2.037"
Mag pri 10.12 Mag sec 10.95 delta mag (ΔM) 0.83 Spectral class A0V (white)
Pri motion ra -005 Sec motion ra
Pri motion dec +007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 138731 Constellation Triangulum Australe Tycho2 9034-00488-1 Gaia DR2 5823938476141689216
HD 138731