00183-2108 BU 393 (HD 1431)

 
 
00h 18m 16.95s -21 08' 18.5" P.A. 29.00 sep 0.7 mag 6.90,8.42 Sp B9.5IV dist. 181.82 pc (593.1 l.y.)
 
 
Coord 2000 00183-2108 Discov num BU  393 Comp Coord arcsec 2000 00 18 16.95 -21 08 18.5
Date first 1875 Date last 1991 Obs 36
Pa first 30 Pa last 28.5 P.A. Now (θ) 28.5°
Sep first 0.5 Sep last 0.67 Sep. Now (ρ) 0.67"
Mag pri 6.90 Mag sec 8.42 delta mag (ΔM) 1.52 Spectral class B9.5IV (blue-white)
Pri motion ra -001 Sec motion ra -001
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 1431 Constellation Cetus SAO 166174 HIP 1464
Tycho2 5845-00998-1 Gaia DR2 2361504140398326528 HD 1431 GC 367
BD BD-21 31 Distance 181.82 Distance ly 593.1