19524+2551 STT 388 BC

 
 
19h 52m 19.60s +25° 51' 43.9" P.A. 129.00 sep 29.3 mag 8.45,9.49 Sp B9.5V
 
 
Coord 2000 19524+2551 Discov num STT 388 Comp BC Coord arcsec 2000 19 52 19.60 +25 51 43.9
Date first 1843 Date last 2018 Obs 40
Pa first 140 Pa last 129 P.A. Now (θ) 129°
Sep first 25.9 Sep last 29.3 Sep. Now (ρ) 29.3"
Mag pri 8.45 Mag sec 9.49 delta mag (ΔM) 1.04 Spectral class B9.5V (blue-white)
Pri motion ra +003 Sec motion ra +027
Pri motion dec +004 Sec motion dec +021
Notes N (See Notes)
rPM=0.86
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 Tycho2 2144-01307-1 Gaia DR2 2026759676454445440