03214-4653 UC 990 AB

 
 
03h 21m 22.63s -46° 53' 20.9" P.A. 218.00 sep 21.4 mag 10.33,12.61 Sp G0
 
 
Coord 2000 03214-4653 Discov num UC  990 Comp AB Coord arcsec 2000 03 21 22.63 -46 53 20.9
Date first 1998 Date last 2016 Obs 5
Pa first 218 Pa last 218 P.A. Now (θ) 218°
Sep first 21.4 Sep last 21.398 Sep. Now (ρ) 21.398"
Mag pri 10.33 Mag sec 12.61 delta mag (ΔM) 2.28 Spectral class G0 (yellow)
Pri motion ra +047 Sec motion ra +043
Pri motion dec +031 Sec motion dec +029
Notes V (Proper motion indicates physical)
rPM=0.079 (< 0.3, Physical double)
This double is physical.
 
 
03214-4653 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 03 21 23 -46 53 21 TDS 2528 Aa,Ab 1991 1 218 0.5 11.10 11.17 0.07
Show 03 21 23 -46 53 21 UC 990 AB 2016 5 218 21.4 10.33 12.61 2.28 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Horologium Tycho2 8059-00804-1 Gaia DR2 4846179447399027456