18575-1903 HDS 2687

18h 57m 32.64s -19° 02' 46.9" P.A. 346.00 sep 1.9 mag 11.21,12.20 Sp K9V+(k) dist. 23.82 pc (77.7 l.y.)

Coord 2000 18575-1903 Discov num HDS2687 Comp Coord arcsec 2000 18 57 32.64 -19 02 46.9
Date first 1991 Date last 2016 Obs 4
Pa first 357 Pa last 346.3 P.A. Now (θ) 346.3°
Sep first 1.8 Sep last 1.909 Sep. Now (ρ) 1.909"
Mag pri 11.21 Mag sec 12.20 delta mag (ΔM) 0.99 Spectral class K9V+(k) (yellow-orange)
Pri motion ra +091 Sec motion ra +098
Pri motion dec +114 Sec motion dec +115
Notes




rPM=0.047 (< 0.3, Physical double)

This double is physical.



OTHER CATALOGS AND DESIGNATIONS

Constellation Sagittarius HIP 93072 Tycho2 6290-00679-3 Gaia DR2 4086490824728216704
Distance 23.82 Distance ly 77.7