18151-2503 B 2860 A,BC (HD 167174)

 
 
18h 15m 06.34s -25° 03' 17.4" P.A. 52.00 sep 26.4 mag 9.07,10.66 Sp A8/9V
 
 
Coord 2000 18151-2503 Discov num B  2860 Comp A,BC Coord arcsec 2000 18 15 06.34 -25 03 17.4
Date first 1911 Date last 2020 Obs 7
Pa first 53 Pa last 52.4 P.A. Now (θ) 52.4°
Sep first 28.4 Sep last 26.406 Sep. Now (ρ) 26.406"
Mag pri 9.07 Mag sec 10.66 delta mag (ΔM) 1.59 Spectral class A8/9V (white)
Pri motion ra +004 Sec motion ra +001
Pri motion dec -012 Sec motion dec -021
Notes
rPM=0.451
Nature of this double is uncertain.
 
 
18151-2503 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 167174 186533 18 15 06 -25 03 17 B 2860 A,BC 2020 7 52 26.4 9.07 10.66 1.59 <===
Show 18 15 08 -25 03 01 B 2860 BC 1930 0 -1 2.0 11.50 11.50 0.00
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 167174 Constellation Sagittarius SAO 186533 Tycho2 6847-01203-1
Gaia DR2 4065164903410451200 HD 167174