16122-2355 B 2801 AB

 
 
16h 12m 09.90s -23° 55' 17.3" P.A. 186.00 sep 12.2 mag 8.48,14.00 Sp A2IV dist. 181.16 pc (590.94 l.y.)
 
 
Coord 2000 16122-2355 Discov num B  2801 Comp AB Coord arcsec 2000 16 12 09.90 -23 55 17.3
Date first 1992 Date last 2016 Obs 8
Pa first 187 Pa last 185.6 P.A. Now (θ) 185.6°
Sep first 14.2 Sep last 12.2 Sep. Now (ρ) 12.2"
Mag pri 8.48 Mag sec 14.00 delta mag (ΔM) 5.52 Spectral class A2IV (white)
Pri motion ra -010 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
16122-2355 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 184216 16 12 10 -23 55 17 B 2801 AB 2016 8 186 12.2 8.48 14.00 5.52 <===
Show HD 145505 184216 16 12 10 -23 55 17 JNN 224 AC 2012 2 129 3.7 7.54 11.80 4.26
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Scorpius SAO 184216 HIP 79392 Tycho2 6793-01257-1
Gaia DR2 6049967868902138496 HD 145505 CD CD-2312769 Distance 181.16
Distance ly 590.94