16238+6142 CHR 138 Aa,Ab

16h 23m 47.19s +61° 41' 47.0" P.A. 154.00 sep 0.2 mag 5.90, Sp G8III dist. 155.28 pc (506.52 l.y.)

Coord 2000 16238+6142 Discov num CHR 138 Comp Aa,Ab Coord arcsec 2000 16 23 47.19 +61 41 47.0
Date first 1986 Date last 1990 Obs 2
Pa first 174 Pa last 153.7 P.A. Now (θ) 153.7°
Sep first 0.2 Sep last 0.222 Sep. Now (ρ) 0.222"
Mag pri 5.90 Mag sec delta mag (ΔM) Spectral class G8III (yellow)
Pri motion ra -031 Sec motion ra
Pri motion dec +023 Sec motion dec
Notes N (See Notes)




Nature of this double is uncertain.



16238+6142 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17073 16 23 47 +61 41 47 CHR 138 Aa,Ab 1990 2 154 0.2 5.90 <===
Show HD 148374 17073 16 23 47 +61 41 47 STF 2054 AB 2018 140 350 1.0 6.15 7.09 0.94


Triple system
2 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Draco SAO 17073 HIP 80309 Tycho2 4190-02567-1
Gaia DR2 1625232396655198720 HD 148374 HR 6130 ADS 10052
BD BD+62 1478 Distance 155.28 Distance ly 506.52