17147-1919 RST 3079 (HD 155803)

17h 14m 39.24s -19° 18' 33.3" P.A. 139.00 sep 1.7 mag 10.29,11.79 Sp G2V dist. 5555.56 pc (18122.24 l.y.)

Coord 2000 17147-1919 Discov num RST3079 Comp Coord arcsec 2000 17 14 39.24 -19 18 33.3
Date first 1935 Date last 2016 Obs 6
Pa first 134 Pa last 138.9 P.A. Now (θ) 138.9°
Sep first 1.5 Sep last 1.661 Sep. Now (ρ) 1.661"
Mag pri 10.29 Mag sec 11.79 delta mag (ΔM) 1.5 Spectral class G2V (yellow)
Pri motion ra +006 Sec motion ra +008
Pri motion dec -022 Sec motion dec -025
Notes




rPM=0.137 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Name HD 155803 Constellation Ophiuchus HIP 84344 Tycho2 6241-00046-1
Gaia DR2 4134310509535620864 HD 155803 BD BD-19 4568 Distance 5555.56
Distance ly 18122.24