20014-4724 I 256 (HD 189307)

 
 
20h 01m 25.22s -47 23' 50.5" P.A. 189.00 sep 0.8 mag 7.06,9.64 Sp F2IV dist. 102.25 pc (333.54 l.y.)
 
 
Coord 2000 20014-4724 Discov num I   256 Comp Coord arcsec 2000 20 01 25.22 -47 23 50.5
Date first 1900 Date last 1991 Obs 12
Pa first 202 Pa last 189 P.A. Now (θ) 189°
Sep first 1.0 Sep last 0.81 Sep. Now (ρ) 0.81"
Mag pri 7.06 Mag sec 9.64 delta mag (ΔM) 2.58 Spectral class F2IV (yellow-white)
Pri motion ra +013 Sec motion ra +012
Pri motion dec -006 Sec motion dec -007
Notes
rPM=0.099 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 189307 Constellation Telescopium SAO 229991 HIP 98577
Tycho2 8395-00692-1 Gaia DR2 6670895207889684096 HD 189307 GC 27712
CD CD-4713199 CP CP-47 9411 Distance 102.25 Distance ly 333.54