16475-4819 DUN 211 BC

 
 
16h 47m 36.85s -48° 20' 11.3" P.A. 197.00 sep 48.0 mag 8.14,8.21 Sp F2/3IV/V
 
 
Coord 2000 16475-4819 Discov num DUN 211 Comp BC Coord arcsec 2000 16 47 36.85 -48 20 11.3
Date first 1834 Date last 2015 Obs 18
Pa first 197 Pa last 196.5 P.A. Now (θ) 196.5°
Sep first 30.0 Sep last 48.023 Sep. Now (ρ) 48.023"
Mag pri 8.14 Mag sec 8.21 delta mag (ΔM) 0.07 Spectral class F2/3IV/V (yellow-white)
Pri motion ra -008 Sec motion ra +010
Pri motion dec -038 Sec motion dec -026
Notes N (See Notes)
rPM=0.557
Nature of this double is uncertain.
 
 
16475-4819 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 151082 227205 16 47 28 -48 19 10 DUN 211 AB 2015 15 125 106.5 7.40 8.14 0.74
Show 227205 16 47 28 -48 19 10 DAW 212 AC 2015 15 144 130.4 7.40 8.21 0.81
Show 227213 16 47 37 -48 20 11 DUN 211 BC 2015 18 197 48.0 8.14 8.21 0.07 <===
Show 227211 16 47 36 -48 20 55 HJ 4885 CD 2016 14 239 3.8 8.21 9.50 1.29
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara SAO 227213 Tycho2 8330-04739-1 Gaia DR2 5939444375994517376
HD 151115 GC 22574 DM CD-4811174