13550+7824 STF 1798 (HD 122189)

 
 
13h 55m 02.30s +78° 23' 59.2" P.A. 11.00 sep 7.5 mag 7.67,9.65 Sp F2 dist. 124.53 pc (406.22 l.y.)
 
 
Coord 2000 13550+7824 Discov num STF1798 Comp Coord arcsec 2000 13 55 02.30 +78 23 59.2
Date first 1832 Date last 2016 Obs 34
Pa first 16 Pa last 11.4 P.A. Now (θ) 11.4°
Sep first 7.1 Sep last 7.527 Sep. Now (ρ) 7.527"
Mag pri 7.67 Mag sec 9.65 delta mag (ΔM) 1.98 Spectral class F2 (yellow-white)
Pri motion ra +018 Sec motion ra +015
Pri motion dec -006 Sec motion dec -006
Notes
rPM=0.158 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 122189 Constellation Ursa Minor SAO 7912 HIP 67959
Tycho2 4561-00926-1 Gaia DR2 1714981888698274304 HD 122189 GC 18869
BD BD+79 433 Distance 124.53 Distance ly 406.22