00277-1625 HJ 1968 AB (HD 2394)

 
 
00h 27m 40.29s -16 24' 34.3" P.A. 234.00 sep 37.0 mag 7.26,10.03 Sp F6V dist. 74.68 pc (243.61 l.y.)
 
 
Coord 2000 00277-1625 Discov num HJ 1968 Comp AB Coord arcsec 2000 00 27 40.29 -16 24 34.3
Date first 1830 Date last 2015 Obs 53
Pa first 61 Pa last 234.1 P.A. Now (θ) 234.1°
Sep first 20.0 Sep last 36.962 Sep. Now (ρ) 36.962"
Mag pri 7.26 Mag sec 10.03 delta mag (ΔM) 2.77 Spectral class F6V (yellow-white)
Pri motion ra +207 Sec motion ra -076
Pri motion dec +033 Sec motion dec -142
Notes L U (Linear solution, Proper motion indicates non-physical)
rPM=1.587
This double is not physical.
 
 
00277-1625 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 147286 00 27 40 -16 24 34 YR 1 Aa,Ab 2021 15 300 0.1 7.51 8.72 1.21 Y
Show HD 2394 147286 00 27 40 -16 24 34 HJ 1968 AB 2015 53 234 37.0 7.26 10.03 2.77 <===
Show 147286 00 27 40 -16 24 34 BU 1343 AC 2015 15 135 77.1 7.26 12.58 5.32
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2394 Constellation Cetus SAO 147286 HIP 2190
Tycho2 5840-01011-1 Gaia DR2 2367706726008993152 HD 2394 GC 538
BD BD-17 61 Distance 74.68 Distance ly 243.61