01131+2942 GRV 76 AC (HD 7255)

01h 13m 08.90s +29° 41' 59.1" P.A. 170.00 sep 61.6 mag 9.19,11.00 Sp G0

Coord 2000 01131+2942 Discov num GRV  76 Comp AC Coord arcsec 2000 01 13 08.90 +29 41 59.1
Date first 1898 Date last 2015 Obs 10
Pa first 170 Pa last 170.3 P.A. Now (θ) 170.3°
Sep first 61.5 Sep last 61.564 Sep. Now (ρ) 61.564"
Mag pri 9.19 Mag sec 11.00 delta mag (ΔM) 1.81 Spectral class G0 (yellow)
Pri motion ra -029 Sec motion ra -035
Pri motion dec -022 Sec motion dec -026
Notes N (See Notes)




rPM=0.165 (< 0.3, Physical double)

This double is physical.



01131+2942 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 74562 01 13 09 +29 41 59 A 1260 AB 2014 26 63 0.2 9.19 9.40 0.21 Y
Show HD 7255 74562 01 13 09 +29 41 59 GRV 76 AC 2015 10 170 61.6 9.19 11.00 1.81 <===


Triple system
3 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Name HD 7255 Constellation Pisces SAO 74562 Tycho2 1753-00396-1
Gaia DR2 309754626231138560 HD 7255