10463-2511 DON 434 A,BC

 
 
10h 46m 16.89s -25° 11' 04.3" P.A. 150.00 sep 18.3 mag 9.68,11.00 Sp F5
 
 
Coord 2000 10463-2511 Discov num DON 434 Comp A,BC Coord arcsec 2000 10 46 16.89 -25 11 04.3
Date first 1910 Date last 2017 Obs 7
Pa first 158 Pa last 150.2 P.A. Now (θ) 150.2°
Sep first 18.6 Sep last 18.3 Sep. Now (ρ) 18.3"
Mag pri 9.68 Mag sec 11.00 delta mag (ΔM) 1.32 Spectral class F5 (yellow-white)
Pri motion ra -043 Sec motion ra -010
Pri motion dec +012 Sec motion dec +019
Notes
rPM=0.756
Nature of this double is uncertain.
 
 
10463-2511 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 46 17 -25 11 04 DON 434 A,BC 2017 7 150 18.3 9.68 11.00 1.32 <===
Show 10 46 18 -25 11 21 DON 434 BC 2015 4 194 1.6 11.30 11.30 0.00
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Tycho2 6638-01184-1 Gaia DR2 5470271391311582080