11511+1851 HJ 511 AB (HD 102927)

 
 
11h 51m 03.32s +18° 51' 22.7" P.A. 245.00 sep 33.8 mag 9.13,12.09 Sp K0 dist. 393.7 pc (1284.25 l.y.)
 
 
Coord 2000 11511+1851 Discov num HJ  511 Comp AB Coord arcsec 2000 11 51 03.32 +18 51 22.7
Date first 1827 Date last 2015 Obs 15
Pa first 250 Pa last 245 P.A. Now (θ) 245°
Sep first 30.0 Sep last 33.789 Sep. Now (ρ) 33.789"
Mag pri 9.13 Mag sec 12.09 delta mag (ΔM) 2.96 Spectral class K0 (yellow-orange)
Pri motion ra -013 Sec motion ra -005
Pri motion dec -002 Sec motion dec -008
Notes
rPM=0.76
Nature of this double is uncertain.
 
 
11511+1851 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 102927 99828 11 51 03 +18 51 23 HJ 511 AB 2015 15 245 33.8 9.13 12.09 2.96 <===
Show 99828 11 51 03 +18 51 23 SIN 67 AC 1989 1 190 23.9 8.97 15.80 6.83
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 102927 Constellation Leo SAO 99828 HIP 57794
Tycho2 1443-00044-1 Gaia DR2 3974896613592007296 HD 102927 BD BD+19 2510
Distance 393.7 Distance ly 1284.25