19028+3123 STF 2441 AC

 
 
19h 02m 41.26s +31° 23' 58.5" P.A. 135.00 sep 101.2 mag 7.85,11.20 Sp A3 dist. 147.06 pc (479.71 l.y.)
 
 
Coord 2000 19028+3123 Discov num STF2441 Comp AC Coord arcsec 2000 19 02 41.26 +31 23 58.5
Date first 1880 Date last 2015 Obs 17
Pa first 141 Pa last 135.3 P.A. Now (θ) 135.3°
Sep first 96.3 Sep last 101.193 Sep. Now (ρ) 101.193"
Mag pri 7.85 Mag sec 11.20 delta mag (ΔM) 3.35 Spectral class A3 (white)
Pri motion ra +001 Sec motion ra -002
Pri motion dec -010 Sec motion dec +000
Notes N (See Notes)
rPM=1.039
This double is not physical.
 
 
19028+3123 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 177279 67730 19 02 41 +31 23 58 STF 2441 AB 2019 69 263 6.3 7.85 9.78 1.93
Show 67730 19 02 41 +31 23 58 STF 2441 AC 2015 17 135 101.2 7.85 11.20 3.35 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Lyra SAO 67730 HIP 93514 Tycho2 2639-02247-1
Gaia DR2 2042755547716505344 HD 177279 BD BD+31 3441 Distance 147.06
Distance ly 479.71