15108+4651 STF 1920 (HD 134942)

 
 
15h 10m 48.36s +46° 51' 00.6" P.A. 109.00 sep 18.7 mag 9.92,9.98 Sp K0+K0 dist. 73.1 pc (238.45 l.y.)
 
 
Coord 2000 15108+4651 Discov num STF1920 Comp Coord arcsec 2000 15 10 48.36 +46 51 00.6
Date first 1830 Date last 2021 Obs 33
Pa first 112 Pa last 109.4 P.A. Now (θ) 109.4°
Sep first 20.0 Sep last 18.683 Sep. Now (ρ) 18.683"
Mag pri 9.92 Mag sec 9.98 delta mag (ΔM) 0.06 Spectral class K0+K0 (yellow-orange/yellow-orange)
Pri motion ra -094 Sec motion ra -095
Pri motion dec +029 Sec motion dec +029
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.01 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 134942 Constellation Bootes SAO 45416 HIP 74278
Tycho2 3481-00763-1 Gaia DR2 1587869754592585984 HD 134942 GC 20429
BD BD+47 2207 Distance 73.1 Distance ly 238.45