19524+2551 STT 388 AC

 
 
19h 52m 19.42s +25 51' 46.4" P.A. 129.00 sep 32.3 mag 8.32,9.49 Sp B9.5V dist. 1098.9 pc (3584.61 l.y.)
 
 
Coord 2000 19524+2551 Discov num STT 388 Comp AC Coord arcsec 2000 19 52 19.42 +25 51 46.4
Date first 1883 Date last 2018 Obs 41
Pa first 138 Pa last 129.1 P.A. Now (θ) 129.1°
Sep first 31.2 Sep last 32.3 Sep. Now (ρ) 32.3"
Mag pri 8.32 Mag sec 9.49 delta mag (ΔM) 1.17 Spectral class B9.5V (blue-white)
Pri motion ra -020 Sec motion ra +027
Pri motion dec +023 Sec motion dec +021
Notes N U (See Notes, Proper motion indicates non-physical)
rPM=1.375
This double is not physical.
 
 
19524+2551 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 188060 19 52 19 +25 51 46 STT 388 AB 2020 92 138 3.9 8.32 8.45 0.13
Show 19 52 19 +25 51 46 STT 388 AC 2018 41 129 32.3 8.32 9.49 1.17 <===
Show 19 52 20 +25 51 44 STT 388 BC 2018 40 129 29.3 8.45 9.49 1.04
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula HIP 97795 Tycho2 2144-01673-1 Gaia DR2 2026759882612875520
Distance 1098.9 Distance ly 3584.61