02312-7822 HDS 328 (HD 16421)

 
 
02h 31m 13.26s -78° 22' 00.3" P.A. 76.00 sep 1.5 mag 9.06,12.07 Sp F5V dist. 153.61 pc (501.08 l.y.)
 
 
Coord 2000 02312-7822 Discov num HDS 328 Comp Coord arcsec 2000 02 31 13.26 -78 22 00.3
Date first 1991 Date last 2016 Obs 4
Pa first 76 Pa last 76.3 P.A. Now (θ) 76.3°
Sep first 1.4 Sep last 1.461 Sep. Now (ρ) 1.461"
Mag pri 9.06 Mag sec 12.07 delta mag (ΔM) 3.01 Spectral class F5V (yellow-white)
Pri motion ra -008 Sec motion ra -008
Pri motion dec +018 Sec motion dec +020
Notes
rPM=0.093 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 16421 Constellation Hydrus SAO 255897 HIP 11715
Tycho2 9353-01040-1 Gaia DR2 4632839767448845184 HD 16421 CP CP-78 57
Distance 153.61 Distance ly 501.08