01559-2150 DON 27 (HD 11840)

 
 
01h 55m 56.74s -21° 49' 31.5" P.A. 310.00 sep 0.1 mag 8.79,10.60 Sp F3V dist. 145.99 pc (476.22 l.y.)
 
 
Coord 2000 01559-2150 Discov num DON  27 Comp Coord arcsec 2000 01 55 56.74 -21 49 31.5
Date first 1928 Date last 2021 Obs 13
Pa first 72 Pa last 309.7 P.A. Now (θ) 309.7°
Sep first 0.4 Sep last 0.114 Sep. Now (ρ) 0.114"
Mag pri 8.79 Mag sec 10.60 delta mag (ΔM) 1.81 Spectral class F3V (yellow-white)
Pri motion ra +008 Sec motion ra
Pri motion dec -028 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 11840 Constellation Cetus SAO 167406 HIP 9006
Tycho2 5858-00128-1 Gaia DR2 5135062662875209984 HD 11840 BD BD-22 321
CD CD-22 648 CP CP-22 194 Distance 145.99 Distance ly 476.22