04511+4458 STF 599 AC

 
 
04h 51m 04.84s +44° 58' 07.8" P.A. 33.00 sep 18.0 mag 8.68,14.10 Sp B9V dist. 148.15 pc (483.27 l.y.)
 
 
Coord 2000 04511+4458 Discov num STF 599 Comp AC Coord arcsec 2000 04 51 04.84 +44 58 07.8
Date first 1907 Date last 2015 Obs 8
Pa first 30 Pa last 33.1 P.A. Now (θ) 33.1°
Sep first 17.8 Sep last 18.001 Sep. Now (ρ) 18.001"
Mag pri 8.68 Mag sec 14.10 delta mag (ΔM) 5.42 Spectral class B9V (blue-white)
Pri motion ra +001 Sec motion ra +008
Pri motion dec -002 Sec motion dec -004
Notes
rPM=0.814
This double is not physical.
 
 
04511+4458 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 30584 39800 04 51 05 +44 58 08 STF 599 AB 2016 29 336 10.3 8.68 10.14 1.46
Show 39800 04 51 05 +44 58 08 STF 599 AC 2015 8 33 18.0 8.68 14.10 5.42 <===
Show 04 51 04 +44 58 17 STF 599 BC 2015 10 69 15.0 10.14 14.10 3.96
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Auriga SAO 39800 HIP 22540 Tycho2 2906-00455-1
Gaia DR2 206379505064575488 HD 30584 BD BD+44 1036 Distance 148.15
Distance ly 483.27