16122-2355 JNN 224 AC (HD 145505)

 
 
16h 12m 09.90s -23° 55' 17.3" P.A. 129.00 sep 3.7 mag 7.54,11.80 Sp A2IV dist. 181.16 pc (590.94 l.y.)
 
 
Coord 2000 16122-2355 Discov num JNN 224 Comp AC Coord arcsec 2000 16 12 09.90 -23 55 17.3
Date first 2005 Date last 2012 Obs 2
Pa first 129 Pa last 128.8 P.A. Now (θ) 128.8°
Sep first 3.6 Sep last 3.65 Sep. Now (ρ) 3.65"
Mag pri 7.54 Mag sec 11.80 delta mag (ΔM) 4.26 Spectral class A2IV (white)
Pri motion ra -010 Sec motion ra
Pri motion dec -022 Sec motion dec
Notes V K (Proper motion indicates physical, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
 
 
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
 
 
Name HD 145505 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