16057-2150 LAF 104 AD

16h 05m 43.39s -21° 50' 19.6" P.A. 106.00 sep 3.9 mag 7.14,17.98 Sp A0V dist. 162.34 pc (529.55 l.y.)

Coord 2000 16057-2150 Discov num LAF 104 Comp AD Coord arcsec 2000 16 05 43.39 -21 50 19.6
Date first 2008 Date last 2008 Obs 1
Pa first 106 Pa last 105.5 P.A. Now (θ) 105.5°
Sep first 3.9 Sep last 3.868 Sep. Now (ρ) 3.868"
Mag pri 7.14 Mag sec 17.98 delta mag (ΔM) 10.84 Spectral class A0V (white)
Pri motion ra -018 Sec motion ra
Pri motion dec -034 Sec motion dec
Notes U K (Proper motion indicates non-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 not physical.



16057-2150 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 144254 184106 16 05 43 -21 50 20 KOU 49 AB 2015 5 164 9.0 7.14 10.86 3.72
Show 184106 16 05 43 -21 50 20 LAF 104 AC 2008 1 329 0.1 7.14 9.18 2.04
Show 184106 16 05 43 -21 50 20 LAF 104 AD 2008 1 106 3.9 7.14 17.98 10.84 <===
Show 184106 16 05 43 -21 50 20 LAF 104 AE 2015 3 224 10.8 7.14 16.73 9.59
Show 184106 16 05 43 -21 50 20 LAF 104 AF 2015 2 224 10.8 7.14 16.18 9.04


Sextuple system
6 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Scorpius SAO 184106 HIP 78847 Tycho2 6212-00914-1
Gaia DR2 6243323448279638528 HD 144254 BD BD-21 4269 Distance 162.34
Distance ly 529.55