16447-4050 SHT 69 AE

16h 44m 42.60s -40° 50' 22.6" P.A. 214.00 sep 5.0 mag 7.49,13.21 Sp B3V dist. 163.67 pc (533.89 l.y.)

Coord 2000 16447-4050 Discov num SHT  69 Comp AE Coord arcsec 2000 16 44 42.60 -40 50 22.6
Date first 2000 Date last 2000 Obs 2
Pa first 214 Pa last 213.7 P.A. Now (θ) 213.7°
Sep first 5.1 Sep last 5.03 Sep. Now (ρ) 5.03"
Mag pri 7.49 Mag sec 13.21 delta mag (ΔM) 5.72 Spectral class B3V (blue-white)
Pri motion ra -012 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.



16447-4050 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 150742 227146 16 44 43 -40 50 23 I 1592 AB 2000 4 258 7.1 5.71 12.00 6.29
Show 227146 16 44 43 -40 50 23 SHT 69 AC 2000 2 312 2.0 7.49 12.17 4.68
Show 227146 16 44 43 -40 50 23 SHT 69 AD 2000 1 110 2.8 7.49 13.87 6.38
Show 227146 16 44 43 -40 50 23 SHT 69 AE 2000 2 214 5.0 7.49 13.21 5.72 <===


Quintuple system
5 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Scorpius SAO 227146 HIP 81972 Tycho2 7871-01954-1
Gaia DR2 5968351361342059264 HD 150742 HR 6214 CD CD-4010661
CP CP-40 7453 FK5 3329 Distance 163.67 Distance ly 533.89