02460-0457 BU 83 Ba,Bb

 
 
02h 45m 59.63s -04° 57' 23.2" P.A. 273.00 sep 0.2 mag 7.80,12.10 Sp F2 dist. 75.87 pc (247.49 l.y.)
 
 
Coord 2000 02460-0457 Discov num BU   83 Comp Ba,Bb Coord arcsec 2000 02 45 59.63 -04 57 23.2
Date first 2009 Date last 2022 Obs 10
Pa first 60 Pa last 273.4 P.A. Now (θ) 273.4°
Sep first 0.2 Sep last 0.199 Sep. Now (ρ) 0.199"
Mag pri 7.80 Mag sec 12.10 delta mag (ΔM) 4.3 Spectral class F2 (yellow-white)
Pri motion ra +050 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes N O R (See Notes, Orbital solution, Red magnitudes)
This double is physical.
 
 
02460-0457 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 17251 130100 02 45 60 -04 57 23 BU 83 AB 2022 76 10 1.0 7.73 9.64 1.91
Show 02 45 60 -04 57 23 BU 83 Ba,Bb 2022 10 273 0.2 7.80 12.10 4.30 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Eridanus HIP 12912 Tycho2 4702-00556-1 HD 17251
BD BD-05 514 Distance 75.87 Distance ly 247.49