16413-4846 DUN 206 AC

 
 
16h 41m 20.42s -48° 45' 46.7" P.A. 265.00 sep 10.2 mag 5.71,6.76 Sp O6.5V dist. 321.54 pc (1048.86 l.y.)
 
 
Coord 2000 16413-4846 Discov num DUN 206 Comp AC Coord arcsec 2000 16 41 20.42 -48 45 46.7
Date first 1836 Date last 2016 Obs 30
Pa first 266 Pa last 264.5 P.A. Now (θ) 264.5°
Sep first 10.0 Sep last 10.2 Sep. Now (ρ) 10.2"
Mag pri 5.71 Mag sec 6.76 delta mag (ΔM) 1.05 Spectral class O6.5V (blue)
Pri motion ra -001 Sec motion ra +012
Pri motion dec +006 Sec motion dec -005
Notes N (See Notes)
rPM=1.31
This double is not physical.
 
 
16413-4846 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 227049 16 41 20 -48 45 47 SNA 1 Aa,Ab 2016 24 294 0.0 5.71 Y
Show HD 150136 227049 16 41 20 -48 45 47 MLO 8 AB 2015 12 11 1.7 5.71 8.40 2.69
Show 227049 16 41 20 -48 45 47 DUN 206 AC 2016 30 265 10.2 5.71 6.76 1.05 <===
Show 227049 16 41 20 -48 45 47 HJ 4876 AD 2016 13 161 13.3 5.71 10.50 4.79
Show 227049 16 41 20 -48 45 47 HJ 4876 AE 2010 8 11 18.6 5.71 11.40 5.69
Show 227049 16 41 20 -48 45 47 I 96 AF 2015 6 192 20.8 5.71 12.50 6.79
Show 227048 16 41 19 -48 45 48 SNA 1 Ca,Cb 2012 1 255 0.0 7.00 7.20 0.20
Show 227048 16 41 19 -48 45 48 SNA 1 CG 2012 1 221 4.3 6.30 9.64 3.34
Ninefold system
7 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ara SAO 227049 HIP 81702 Tycho2 8334-01503-1
Gaia DR2 5940954177259978880 HD 150136 HR 6187 CD CD-4811070
Distance 321.54 Distance ly 1048.86