18104+0033 STF 2286 (HD 166384)

 
 
18h 10m 23.97s +00° 32' 36.1" P.A. 315.00 sep 3.0 mag 8.10,10.27 Sp A1V dist. 166.11 pc (541.85 l.y.)
 
 
Coord 2000 18104+0033 Discov num STF2286 Comp Coord arcsec 2000 18 10 23.97 +00 32 36.1
Date first 1831 Date last 2002 Obs 26
Pa first 322 Pa last 314.7 P.A. Now (θ) 314.7°
Sep first 2.4 Sep last 3 Sep. Now (ρ) 3"
Mag pri 8.10 Mag sec 10.27 delta mag (ΔM) 2.17 Spectral class A1V (white)
Pri motion ra +008 Sec motion ra +003
Pri motion dec -003 Sec motion dec -006
Notes
rPM=0.682
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 166384 Constellation Ophiuchus SAO 123205 HIP 89038
Tycho2 0431-00867-1 Gaia DR2 4275685611565746432 HD 166384 GC 24774
BD BD+00 3870 Distance 166.11 Distance ly 541.85