04360-0337 STF 571 AB (HD 29227)

 
 
04h 36m 01.67s -03° 36' 41.8" P.A. 259.00 sep 17.9 mag 6.33,10.72 Sp B7III dist. 251.26 pc (819.61 l.y.)
 
 
Coord 2000 04360-0337 Discov num STF 571 Comp AB Coord arcsec 2000 04 36 01.67 -03 36 41.8
Date first 1783 Date last 2011 Obs 17
Pa first 261 Pa last 259.2 P.A. Now (θ) 259.2°
Sep first 15.4 Sep last 17.9 Sep. Now (ρ) 17.9"
Mag pri 6.33 Mag sec 10.72 delta mag (ΔM) 4.39 Spectral class B7III (blue-white)
Pri motion ra +002 Sec motion ra -002
Pri motion dec -008 Sec motion dec -006
Notes N (See Notes)
rPM=0.542
Nature of this double is uncertain.
 
 
04360-0337 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 29227 131344 04 36 02 -03 36 42 STF 571 AB 2011 17 259 17.9 6.33 10.72 4.39 <===
Show 131344 04 36 02 -03 36 42 STF 571 AC 2000 3 200 44.2 6.33 13.64 7.31
Show 131344 04 36 02 -03 36 42 STF 571 AD 2000 3 274 59.2 6.32 14.11 7.79
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 29227 Constellation Eridanus SAO 131344 HIP 21428
Tycho2 4738-01485-1 Gaia DR2 3201870463875328768 HD 29227 HR 1462
GC 5612 ADS 3328 BD BD-03 830 Distance 251.26
Distance ly 819.61