00307-1545 HJ 1979

 
 
00h 30m 44.31s -15° 44' 31.2" P.A. 66.00 sep 7.3 mag 10.50,11.30 Sp F5
 
 
Coord 2000 00307-1545 Discov num HJ 1979 Comp Coord arcsec 2000 00 30 44.31 -15 44 31.2
Date first 1830 Date last 2016 Obs 14
Pa first 72 Pa last 66.4 P.A. Now (θ) 66.4°
Sep first 8.0 Sep last 7.277 Sep. Now (ρ) 7.277"
Mag pri 10.50 Mag sec 11.30 delta mag (ΔM) 0.8 Spectral class F5 (yellow-white)
Pri motion ra +008 Sec motion ra +013
Pri motion dec -023 Sec motion dec -021
Notes N (See Notes)
rPM=0.218 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Tycho2 5840-00431-1 Gaia DR2 2373760396512322816