17422-4839 ANT 3 AD

 
 
17h 42m 14.68s -48° 38' 32.3" P.A. 270.00 sep 52.0 mag 8.16,9.46 Sp F5V
 
 
Coord 2000 17422-4839 Discov num ANT   3 Comp AD Coord arcsec 2000 17 42 14.68 -48 38 32.3
Date first 1902 Date last 2015 Obs 9
Pa first 274 Pa last 270.4 P.A. Now (θ) 270.4°
Sep first 49.8 Sep last 52.03 Sep. Now (ρ) 52.03"
Mag pri 8.16 Mag sec 9.46 delta mag (ΔM) 1.3 Spectral class F5V (yellow-white)
Pri motion ra +023 Sec motion ra +005
Pri motion dec +007 Sec motion dec -019
Notes N (See Notes)
rPM=1.315
This double is not physical.
 
 
17422-4839 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 160415 17 42 15 -48 38 32 HJ 4970 AB 2016 23 68 8.0 8.16 9.13 0.97
Show 17 42 15 -48 38 32 HJ 4970 AC 2015 10 235 20.5 8.16 10.70 2.54
Show 228299 17 42 15 -48 38 32 ANT 3 AD 2015 9 270 52.0 8.16 9.46 1.30 <===
Show 17 42 15 -48 38 32 ANT 3 AE 2015 4 151 12.4 8.16 10.20 2.04
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara SAO 228299 Tycho2 8347-02865-1 Gaia DR2 5948242736753347072
HD 160396 DM CP-48 9405