01559-1713 UC 646

 
 
01h 55m 53.72s -17° 12' 32.7" P.A. 143.00 sep 56.6 mag 9.10,13.01 Sp F3IV/V dist. 149.03 pc (486.14 l.y.)
 
 
Coord 2000 01559-1713 Discov num UC  646 Comp Coord arcsec 2000 01 55 53.72 -17 12 32.7
Date first 1977 Date last 2016 Obs 9
Pa first 143 Pa last 143.1 P.A. Now (θ) 143.1°
Sep first 57.1 Sep last 56.62 Sep. Now (ρ) 56.62"
Mag pri 9.10 Mag sec 13.01 delta mag (ΔM) 3.91 Spectral class F3IV/V (yellow-white)
Pri motion ra +009 Sec motion ra +009
Pri motion dec -058 Sec motion dec -061
Notes V (Proper motion indicates physical)
rPM=0.049 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus SAO 148112 HIP 8999 Tycho2 5856-00624-1
Gaia DR2 5141719930904144896 HD 11834 BD BD-17 349 Distance 149.03
Distance ly 486.14