00249-7716 WFC 246 (Bet Hyi)

 
 
00h 24m 45.07s -77 15' 15.3" P.A. 250.00 sep 256.3 mag 2.86,12.34 Sp G0V dist. 7.46 pc (24.33 l.y.)
 
 
Coord 2000 00249-7716 Discov num WFC 246 Comp Coord arcsec 2000 00 24 45.07 -77 15 15.3
Date first 1894 Date last 1998 Obs 3
Pa first 187 Pa last 250.1 P.A. Now (θ) 250.1°
Sep first 52.4 Sep last 256.27 Sep. Now (ρ) 256.27"
Mag pri 2.86 Mag sec 12.34 delta mag (ΔM) 9.48 Spectral class G0V (yellow)
Pri motion ra +222 Sec motion ra -003
Pri motion dec +032 Sec motion dec -003
Notes P (100-year proper motion)
rPM=1.015
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Bet Hyi Var name NSV161 Hyi Constellation Hydrus SAO 255670
HIP 2021 Tycho2 9350-01626-1 HD 2151 HR 98
GC 503 GL Gl 19 CD CD-77 15 CP CP-77 16
Bayer Beta Hydri Bayer name Bet Hyi FK5 11 Distance 7.46
Distance ly 24.33 Bayer greek β Hyi