02540-6454 TOK 470 (HD 18390)

02h 54m 01.12s -64° 53' 59.5" P.A. 52.00 sep 999.9 mag 7.28,10.97 Sp F4V dist. 66.14 pc (215.75 l.y.)

Coord 2000 02540-6454 Discov num TOK 470 Comp Coord arcsec 2000 02 54 01.12 -64 53 59.5
Date first 1980 Date last 1999 Obs 4
Pa first 52 Pa last 52.2 P.A. Now (θ) 52.2°
Sep first 999.9 Sep last 1786.26 Sep. Now (ρ) 1786.26"
Mag pri 7.28 Mag sec 10.97 delta mag (ΔM) 3.69 Spectral class F4V (yellow-white)
Pri motion ra +109 Sec motion ra +091
Pri motion dec +073 Sec motion dec +072
Notes




rPM=0.137 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Name HD 18390 Constellation Horologium SAO 248679 HIP 13511
Tycho2 8862-01325-1 Gaia DR2 4720137211122571520 HD 18390 GC 3519
CP CP-65 203 Distance 66.14 Distance ly 215.75