04271+1812 STF 545 AB (HD 28150)

 
 
04h 27m 04.85s +18° 12' 27.1" P.A. 58.00 sep 19.0 mag 6.92,8.78 Sp A0V dist. 106.5 pc (347.4 l.y.)
 
 
Coord 2000 04271+1812 Discov num STF 545 Comp AB Coord arcsec 2000 04 27 04.85 +18 12 27.1
Date first 1782 Date last 2020 Obs 48
Pa first 64 Pa last 57.5 P.A. Now (θ) 57.5°
Sep first 16.5 Sep last 19.012 Sep. Now (ρ) 19.012"
Mag pri 6.92 Mag sec 8.78 delta mag (ΔM) 1.86 Spectral class A0V (white)
Pri motion ra +003 Sec motion ra +004
Pri motion dec -018 Sec motion dec -016
Notes N Z (See Notes, Parallax indicates components are physical)
rPM=0.123 (< 0.3, Physical double)
This double is physical.
 
 
04271+1812 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 93942 04 27 05 +18 12 27 KOH 11 Aa,Ab 1997 3 191 0.1 7.00 9.00 2.00
Show HD 28150 93942 04 27 05 +18 12 27 STF 545 AB 2020 48 58 19.0 6.92 8.78 1.86 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 28150 Constellation Taurus SAO 93942 HIP 20780
Tycho2 1269-01245-1 Gaia DR2 3314449974839279488 HD 28150 GC 5392
BD BD+17 724 Distance 106.5 Distance ly 347.4