19028+3123 STF 2441 AB (HD 177279)

 
 
19h 02m 41.26s +31° 23' 58.5" P.A. 263.00 sep 6.3 mag 7.85,9.78 Sp A3 dist. 147.06 pc (479.71 l.y.)
 
 
Coord 2000 19028+3123 Discov num STF2441 Comp AB Coord arcsec 2000 19 02 41.26 +31 23 58.5
Date first 1830 Date last 2019 Obs 69
Pa first 292 Pa last 263 P.A. Now (θ) 263°
Sep first 5.2 Sep last 6.254 Sep. Now (ρ) 6.254"
Mag pri 7.85 Mag sec 9.78 delta mag (ΔM) 1.93 Spectral class A3 (white)
Pri motion ra +001 Sec motion ra -021
Pri motion dec -010 Sec motion dec -033
Notes N (See Notes)
rPM=0.814
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
 
 
Name HD 177279 Constellation Lyra SAO 67730 HIP 93514
Tycho2 2639-02247-1 Gaia DR2 2042755547716505344 HD 177279 GC 26200
BD BD+31 3441 Distance 147.06 Distance ly 479.71