01173+0150 HDO 46 AC

01h 17m 19.50s +01° 50' 28.6" P.A. 176.00 sep 47.1 mag 7.71,11.55 Sp K0 dist. 9090.91 pc (29654.55 l.y.)

Coord 2000 01173+0150 Discov num HDO  46 Comp AC Coord arcsec 2000 01 17 19.50 +01 50 28.6
Date first 1904 Date last 2017 Obs 9
Pa first 176 Pa last 176 P.A. Now (θ) 176°
Sep first 49.5 Sep last 47.1 Sep. Now (ρ) 47.1"
Mag pri 7.71 Mag sec 11.55 delta mag (ΔM) 3.84 Spectral class K0 (yellow-orange)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -008 Sec motion dec +011
Notes




rPM=1.72

This double is not physical.



01173+0150 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 7763 109787 01 17 20 +01 50 29 BU 504 AB 1991 13 277 1.7 7.71 10.69 2.98
Show 109787 01 17 20 +01 50 29 HDO 46 AC 2017 9 176 47.1 7.71 11.55 3.84 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Cetus SAO 109787 HIP 6013 Tycho2 0020-00197-1
Gaia DR2 2535483026356345984 HD 7763 BD BD+01 242 Distance 9090.91
Distance ly 29654.55