04301+1814 JOY 2 AB

 
 
04h 30m 03.99s +18° 13' 49.5" P.A. 269.00 sep 5.9 mag 11.20,12.60 Sp G5V:e dist. 270.27 pc (881.62 l.y.)
 
 
Coord 2000 04301+1814 Discov num JOY   2 Comp AB Coord arcsec 2000 04 30 03.99 +18 13 49.5
Date first 1944 Date last 2017 Obs 25
Pa first 270 Pa last 269.4 P.A. Now (θ) 269.4°
Sep first 5.7 Sep last 5.925 Sep. Now (ρ) 5.925"
Mag pri 11.20 Mag sec 12.60 delta mag (ΔM) 1.4 Spectral class G5V:e (yellow)
Pri motion ra +013 Sec motion ra +014
Pri motion dec -017 Sec motion dec -020
Notes N T (See Notes, Parallax indicates physical)
rPM=0.13 (< 0.3, Physical double)
This double is physical.
 
 
04301+1814 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 04 30 04 +18 13 50 JOY 2 AB 2017 25 269 5.9 11.20 12.60 1.40 <===
Show 04 30 04 +18 13 50 LEI 13 AC 2016 17 182 2.7 11.20 14.90 3.70
Show 04 30 04 +18 13 50 COR 4 Ba,Bb 2021 9 287 0.1 9.56 9.80 0.24
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name UX Tau Constellation Taurus HIP 20990 Gaia DR2 3314508622616073472
BD BD+17 736 Distance 270.27 Distance ly 881.62