19448-2029 DON 965 AB

 
 
19h 44m 45.77s -20 26' 05.2" P.A. 241.00 sep 2.8 mag 10.47,13.90 Sp A1/2II
 
 
Coord 2000 19448-2029 Discov num DON 965 Comp AB Coord arcsec 2000 19 44 45.77 -20 26 05.2
Date first 1929 Date last 2015 Obs 4
Pa first 239 Pa last 241.4 P.A. Now (θ) 241.4°
Sep first 2.4 Sep last 2.848 Sep. Now (ρ) 2.848"
Mag pri 10.47 Mag sec 13.90 delta mag (ΔM) 3.43 Spectral class A1/2II (white)
Pri motion ra +010 Sec motion ra
Pri motion dec -004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
19448-2029 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 44 46 -20 26 05 DON 965 AB 2015 4 241 2.8 10.47 13.90 3.43 <===
Show 19 44 46 -20 26 05 DON 965 AC 2016 8 208 4.8 10.47 11.50 1.03
Show 19 44 46 -20 26 05 HJ 2890 AD 2016 11 280 30.7 10.47 10.43 0.04
Show 19 44 46 -20 26 05 HJ 2890 AE 2015 7 348 30.0 10.47 12.88 2.41
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6320-02476-1 Gaia DR2 6868246687401178112