12056+5253 STT 244 (HD 105030)

 
 
12h 05m 35.22s +52° 52' 31.7" P.A. 324.00 sep 3.1 mag 8.07,10.56 Sp F5 dist. 122.25 pc (398.78 l.y.)
 
 
Coord 2000 12056+5253 Discov num STT 244 Comp Coord arcsec 2000 12 05 35.22 +52 52 31.7
Date first 1820 Date last 2019 Obs 22
Pa first 322 Pa last 324.3 P.A. Now (θ) 324.3°
Sep first 3.2 Sep last 3.116 Sep. Now (ρ) 3.116"
Mag pri 8.07 Mag sec 10.56 delta mag (ΔM) 2.49 Spectral class F5 (yellow-white)
Pri motion ra -017 Sec motion ra -017
Pri motion dec +020 Sec motion dec +026
Notes
rPM=0.193 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 105030 Constellation Ursa Major SAO 28242 HIP 58982
Tycho2 3833-00959-1 Gaia DR2 1549007271294414464 HD 105030 BD BD+53 1525
Distance 122.25 Distance ly 398.78