12238+5410 STT 249 AB,C

 
 
12h 23m 50.80s +54° 09' 30.5" P.A. 149.00 sep 13.1 mag 8.21,12.01 Sp G5 dist. 436.68 pc (1424.45 l.y.)
 
 
Coord 2000 12238+5410 Discov num STT 249 Comp AB,C Coord arcsec 2000 12 23 50.80 +54 09 30.5
Date first 1855 Date last 2015 Obs 21
Pa first 149 Pa last 148.5 P.A. Now (θ) 148.5°
Sep first 13.2 Sep last 13.074 Sep. Now (ρ) 13.074"
Mag pri 8.21 Mag sec 12.01 delta mag (ΔM) 3.8 Spectral class G5 (yellow)
Pri motion ra +004 Sec motion ra +004
Pri motion dec +010 Sec motion dec +008
Notes
rPM=0.186 (< 0.3, Physical double)
This double is physical.
 
 
12238+5410 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 107922 28364 12 23 51 +54 09 30 STT 249 AB 2016 91 257 0.4 8.21 9.18 0.97
Show 28364 12 23 51 +54 09 30 STT 249 AB,C 2015 21 149 13.1 8.21 12.01 3.80 <===
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major SAO 28364 HIP 60471 Tycho2 3834-00302-1
Gaia DR2 1572454292332344832 HD 107922 BD BD+54 1522 Distance 436.68
Distance ly 1424.45