18146-1113 HLD 142 (HD 167220)

18h 14m 38.36s -11° 13' 00.0" P.A. 253.00 sep 1.3 mag 9.51,9.83 Sp B9

Coord 2000 18146-1113 Discov num HLD 142 Comp Coord arcsec 2000 18 14 38.36 -11 13 00.0
Date first 1888 Date last 2018 Obs 8
Pa first 243 Pa last 252.9 P.A. Now (θ) 252.9°
Sep first 1.2 Sep last 1.27 Sep. Now (ρ) 1.27"
Mag pri 9.51 Mag sec 9.83 delta mag (ΔM) 0.32 Spectral class B9 (blue-white)
Pri motion ra +004 Sec motion ra +004
Pri motion dec -003 Sec motion dec -003
Notes




Nature of this double is uncertain.



OTHER CATALOGS AND DESIGNATIONS

Name HD 167220 Constellation Serpens SAO 161210 Tycho2 5680-00019-1
Gaia DR2 4156972333242338816 HD 167220