17228-3739 B 909

 
 
17h 22m 46.64s -37° 39' 21.8" P.A. 72.00 sep 2.9 mag 8.95,12.54 Sp K0/1III dist. 518.13 pc (1690.14 l.y.)
 
 
Coord 2000 17228-3739 Discov num B   909 Comp Coord arcsec 2000 17 22 46.64 -37 39 21.8
Date first 1913 Date last 2016 Obs 6
Pa first 76 Pa last 72.4 P.A. Now (θ) 72.4°
Sep first 2.8 Sep last 2.939 Sep. Now (ρ) 2.939"
Mag pri 8.95 Mag sec 12.54 delta mag (ΔM) 3.59 Spectral class K0/1III (yellow-orange)
Pri motion ra -005 Sec motion ra -003
Pri motion dec -013 Sec motion dec -011
Notes
rPM=0.203 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 208743 HIP 85036 Tycho2 7883-00582-1
Gaia DR2 5974324423847367808 HD 157076 CD CD-3711510 CP CP-37 7124
Distance 518.13 Distance ly 1690.14