18579-2524 SIN 112 AC

 
 
18h 57m 54.72s -25° 24' 04.6" P.A. 94.00 sep 54.3 mag 9.61,13.34 Sp F2/3III/
 
 
Coord 2000 18579-2524 Discov num SIN 112 Comp AC Coord arcsec 2000 18 57 54.72 -25 24 04.6
Date first 1987 Date last 2022 Obs 5
Pa first 95 Pa last 94.3 P.A. Now (θ) 94.3°
Sep first 54.4 Sep last 54.34 Sep. Now (ρ) 54.34"
Mag pri 9.61 Mag sec 13.34 delta mag (ΔM) 3.73 Spectral class F2/3III/ (yellow-white)
Pri motion ra -004 Sec motion ra -003
Pri motion dec -006 Sec motion dec -007
Notes N (See Notes)
rPM=0.186 (< 0.3, Physical double)
This double is physical.
 
 
18579-2524 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 175757 187508 18 57 55 -25 24 05 B 2871 AB 2022 10 296 14.7 9.61 11.60 1.99
Show 187508 18 57 55 -25 24 05 SIN 112 AC 2022 5 94 54.3 9.61 13.34 3.73 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 187508 Tycho2 6864-00155-1 Gaia DR2 4073967486042108160
HD 175757