03503-0131 BU 401 AB (HD 24098)

 
 
03h 50m 16.10s -01° 31' 21.5" P.A. 253.00 sep 4.6 mag 6.54,10.51 Sp F2 dist. 43.67 pc (142.45 l.y.)
 
 
Coord 2000 03503-0131 Discov num BU  401 Comp AB Coord arcsec 2000 03 50 16.10 -01 31 21.5
Date first 1877 Date last 2016 Obs 21
Pa first 255 Pa last 253.2 P.A. Now (θ) 253.2°
Sep first 4.7 Sep last 4.587 Sep. Now (ρ) 4.587"
Mag pri 6.54 Mag sec 10.51 delta mag (ΔM) 3.97 Spectral class F2 (yellow-white)
Pri motion ra +104 Sec motion ra +102
Pri motion dec +025 Sec motion dec +025
Notes N (See Notes)
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
03503-0131 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 24098 130762 03 50 16 -01 31 22 BU 401 AB 2016 21 253 4.6 6.54 10.51 3.97 <===
Show 130762 03 50 16 -01 31 22 BU 401 AC 2015 5 285 45.9 6.54 12.90 6.36
Show 130762 03 50 16 -01 31 22 WAL 26 AD 2015 5 256 79.1 6.54 11.86 5.32
Show 130762 03 50 16 -01 31 22 SHY 164 AE 2016 5 252 999.9 6.54 9.73 3.19
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 24098 Constellation Eridanus SAO 130762 HIP 17950
Tycho2 4718-01021-1 Gaia DR2 3250458054506860544 HD 24098 GC 4627
BD BD-01 544 Distance 43.67 Distance ly 142.45