12406+1513 HJ 213 AB

 
 
12h 40m 32.09s +15° 16' 32.5" P.A. 222.00 sep 22.5 mag 10.22,11.95
 
 
Coord 2000 12406+1513 Discov num HJ  213 Comp AB Coord arcsec 2000 12 40 32.09 +15 16 32.5
Date first 1825 Date last 2015 Obs 13
Pa first 225 Pa last 222 P.A. Now (θ) 222°
Sep first 15.0 Sep last 22.523 Sep. Now (ρ) 22.523"
Mag pri 10.22 Mag sec 11.95 delta mag (ΔM) 1.73 Spectral class
Pri motion ra -042 Sec motion ra -042
Pri motion dec -025 Sec motion dec -018
Notes N (See Notes)
rPM=0.143 (< 0.3, Physical double)
This double is physical.
 
 
12406+1513 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 12 40 32 +15 16 32 TDS 8482 Aa,Ab 1991 1 84 0.5 10.84 10.94 0.10
Show 12 40 32 +15 16 32 HJ 213 AB 2015 13 222 22.5 10.22 11.95 1.73 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Coma Berenices Tycho2 1446-00189-1 Gaia DR2 3932695394517378176 DM BD+16 2403