16454-7150 TOK 411 Aa,Ab (HD 150139)

 
 
16h 45m 26.79s -71° 50' 23.8" P.A. 269.00 sep 1.3 mag 7.60,12.00 Sp F8V dist. 54.53 pc (177.88 l.y.)
 
 
Coord 2000 16454-7150 Discov num TOK 411 Comp Aa,Ab Coord arcsec 2000 16 45 26.79 -71 50 23.8
Date first 2014 Date last 2021 Obs 4
Pa first 267 Pa last 268.5 P.A. Now (θ) 268.5°
Sep first 1.3 Sep last 1.342 Sep. Now (ρ) 1.342"
Mag pri 7.60 Mag sec 12.00 delta mag (ΔM) 4.4 Spectral class F8V (yellow-white)
Pri motion ra +041 Sec motion ra
Pri motion dec +054 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
16454-7150 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 150139 257429 16 45 27 -71 50 24 TOK 411 Aa,Ab 2021 4 269 1.3 7.60 12.00 4.40 <===
Show 257429 16 45 27 -71 50 24 B 2392 AB 2015 5 106 10.7 7.66 14.50 6.84
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 150139 Constellation Apus SAO 257429 HIP 82032
Tycho2 9282-01636-1 Gaia DR2 5806162435437141888 HD 150139 CP CP-71 2065
Distance 54.53 Distance ly 177.88