16279-2432 DCH  84AD

 
 
16H 27M 51.70S -24 31' 46.0" P.A. 86 SEP 9 MAG 16.40,18.70
 
 
Coord 2000
16279-2432
Discov num
DCH  84
Comp
AD
Coord arcsec 2000
16 27 51.70 -24 31 46.0
Date first
2001
Date last
2001
Obs
1
Pa first
86
Pa last
86
P.A. Now (θ)
86°
Sep first
9.0
Sep last
9.0
Sep. Now (ρ)
9"
Mag pri
16.40
Mag sec
18.70
delta mag (ΔM)
2.3
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16279-2432 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16279-2432 HCH 6 AB 1999 2002 3 324 7.3 16.40 20.00 3.60
Show 16279-2432 DCH 84 AC 2001 2001 1 202 7.1 16.40 12.90 3.50
Show 16279-2432 DCH 84 AD 2001 2001 1 86 9.0 16.40 18.70 2.30 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
86.4
last precise sep
9.01