00281-2512 B 5 AC (HD 2450)

 
 
00h 28m 03.50s -25 11' 44.1" P.A. 239.00 sep 23.2 mag 9.38,12.30 Sp F7V
 
 
Coord 2000 00281-2512 Discov num B     5 Comp AC Coord arcsec 2000 00 28 03.50 -25 11 44.1
Date first 1926 Date last 2015 Obs 7
Pa first 237 Pa last 238.5 P.A. Now (θ) 238.5°
Sep first 26.2 Sep last 23.18 Sep. Now (ρ) 23.18"
Mag pri 9.38 Mag sec 12.30 delta mag (ΔM) 2.92 Spectral class F7V (yellow-white)
Pri motion ra -043 Sec motion ra -015
Pri motion dec -073 Sec motion dec -050
Notes N W (See Notes, )
rPM=0.428
Nature of this double is uncertain.
 
 
00281-2512 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 166292 00 28 04 -25 11 44 B 5 AB 2016 4 224 1.3 9.38 12.60 3.22
Show HD 2450 166292 00 28 04 -25 11 44 B 5 AC 2015 7 239 23.2 9.38 12.30 2.92 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 2450 Constellation Sculptor SAO 166292 Tycho2 6417-00572-1
Gaia DR2 2347608134488561280 HD 2450