10287-2346 UC 1936 AB

 
 
10h 28m 42.98s -23° 45' 59.4" P.A. 110.00 sep 20.5 mag 9.80,14.20 Sp G2
 
 
Coord 2000 10287-2346 Discov num UC 1936 Comp AB Coord arcsec 2000 10 28 42.98 -23 45 59.4
Date first 1998 Date last 2017 Obs 7
Pa first 110 Pa last 109.6 P.A. Now (θ) 109.6°
Sep first 21.0 Sep last 20.5 Sep. Now (ρ) 20.5"
Mag pri 9.80 Mag sec 14.20 delta mag (ΔM) 4.4 Spectral class G2 (yellow)
Pri motion ra -015 Sec motion ra -021
Pri motion dec -099 Sec motion dec -105
Notes V (Proper motion indicates physical)
rPM=0.079 (< 0.3, Physical double)
This double is physical.
 
 
10287-2346 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 28 43 -23 45 59 RST 4929 Aa,Ab 1979 5 58 0.3 10.40 10.40 0.00
Show 10 28 43 -23 45 59 UC 1936 AB 2017 7 110 20.5 9.80 14.20 4.40 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6620-00059-1 Gaia DR2 5474228877257539968