16279-2432 HCH 6 AB

16h 27m 51.70s -24° 31' 46.0" P.A. 324.00 sep 7.3 mag 16.40,20.00

Coord 2000 16279-2432 Discov num HCH   6 Comp AB Coord arcsec 2000 16 27 51.70 -24 31 46.0
Date first 1999 Date last 2002 Obs 3
Pa first 324 Pa last 324 P.A. Now (θ) 324°
Sep first 7.1 Sep last 7.25 Sep. Now (ρ) 7.25"
Mag pri 16.40 Mag sec 20.00 delta mag (ΔM) 3.6 Spectral class
Pri motion ra Sec motion ra
Pri motion dec Sec motion dec
Notes K (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

Nature of this double is uncertain.



16279-2432 SYSTEM COMPONENTS

Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 16 27 52 -24 31 46 HCH 6 AB 2002 3 324 7.3 16.40 20.00 3.60 <===
Show 16 27 52 -24 31 46 DCH 84 AC 2001 1 202 7.1 16.40 12.90 3.50
Show 16 27 52 -24 31 46 DCH 84 AD 2001 1 86 9.0 16.40 18.70 2.30


Quadruple system
4 estimated visually detectable stars in this system



OTHER CATALOGS AND DESIGNATIONS

Constellation Ophiuchus