04018+1000 STT 70 AB (HD 25330)

 
 
04h 01m 46.13s +09° 59' 52.9" P.A. 229.00 sep 11.6 mag 5.81,11.21 Sp B5V dist. 175.13 pc (571.27 l.y.)
 
 
Coord 2000 04018+1000 Discov num STT  70 Comp AB Coord arcsec 2000 04 01 46.13 +09 59 52.9
Date first 1848 Date last 2015 Obs 11
Pa first 226 Pa last 229 P.A. Now (θ) 229°
Sep first 11.7 Sep last 11.6 Sep. Now (ρ) 11.6"
Mag pri 5.81 Mag sec 11.21 delta mag (ΔM) 5.4 Spectral class B5V (blue-white)
Pri motion ra +008 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
04018+1000 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 111566 04 01 46 +09 59 53 HDS 509 Aa,Ab 2002 4 54 0.7 5.81 7.87 2.06
Show HD 25330 111566 04 01 46 +09 59 53 STT 70 AB 2015 11 229 11.6 5.81 11.21 5.40 <===
Show 111566 04 01 46 +09 59 53 WAL 27 AC 2015 3 241 84.4 5.81 11.70 5.89
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 25330 Constellation Taurus SAO 111566 HIP 18805
Tycho2 0659-00402-1 Gaia DR2 3302152006000888064 HD 25330 HR 1243
GC 4830 ADS 2938 BD BD+09 528 Distance 175.13
Distance ly 571.27