11357-7012 DON 490 (HD 100857)

 
 
11h 35m 42.66s -70° 12' 26.0" P.A. 39.00 sep 0.8 mag 8.55,9.08 Sp G3IV/V dist. 90.66 pc (295.73 l.y.)
 
 
Coord 2000 11357-7012 Discov num DON 490 Comp Coord arcsec 2000 11 35 42.66 -70 12 26.0
Date first 1931 Date last 2017 Obs 17
Pa first 121 Pa last 38.7 P.A. Now (θ) 38.7°
Sep first 0.5 Sep last 0.79 Sep. Now (ρ) 0.79"
Mag pri 8.55 Mag sec 9.08 delta mag (ΔM) 0.53 Spectral class G3IV/V (yellow)
Pri motion ra -100 Sec motion ra -100
Pri motion dec -009 Sec motion dec -009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 100857 Constellation Musca SAO 251473 HIP 56552
Tycho2 9229-02522-1 HD 100857 CP CP-69 1560 Distance 90.66
Distance ly 295.73