18521-0716 BU 1465 AB (HD 174701)

 
 
18h 52m 07.93s -07° 15' 30.9" P.A. 111.00 sep 13.6 mag 8.01,11.40 Sp B9
 
 
Coord 2000 18521-0716 Discov num BU 1465 Comp AB Coord arcsec 2000 18 52 07.93 -07 15 30.9
Date first 1904 Date last 2015 Obs 7
Pa first 115 Pa last 110.9 P.A. Now (θ) 110.9°
Sep first 13.9 Sep last 13.592 Sep. Now (ρ) 13.592"
Mag pri 8.01 Mag sec 11.40 delta mag (ΔM) 3.39 Spectral class B9 (blue-white)
Pri motion ra +004 Sec motion ra
Pri motion dec -009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
18521-0716 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 174701 142725 18 52 08 -07 15 31 BU 1465 AB 2015 7 111 13.6 8.01 11.40 3.39 <===
Show 142725 18 52 08 -07 15 31 STF 2405 AC 2018 18 302 25.6 8.01 10.79 2.78
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 174701 Constellation Scutum SAO 142725 Tycho2 5126-00384-1
Gaia DR2 4252179564877046272 HD 174701 GC 25878