11478+1254 MET 57 Aa,Ab

 
 
11h 47m 45.73s +12° 54' 03.3" P.A. 231.00 sep 0.2 mag 8.45,8.58 Sp K5Ve
 
 
Coord 2000 11478+1254 Discov num MET  57 Comp Aa,Ab Coord arcsec 2000 11 47 45.73 +12 54 03.3
Date first 2003 Date last 2020 Obs 4
Pa first 273 Pa last 230.8 P.A. Now (θ) 230.8°
Sep first 0.2 Sep last 0.179 Sep. Now (ρ) 0.179"
Mag pri 8.45 Mag sec 8.58 delta mag (ΔM) 0.13 Spectral class K5Ve (yellow-orange)
Pri motion ra -072 Sec motion ra
Pri motion dec -000 Sec motion dec
Notes N V K (See Notes, Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
 
 
11478+1254 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 11 47 46 +12 54 03 MET 57 Aa,Ab 2020 4 231 0.2 8.45 8.58 0.13 <===
Show 11 47 46 +12 54 03 MET 57 AB 2015 7 330 9.5 7.76 14.16 6.40
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Gaia DR2 3922763029242716032