16279-2432 HCH   6AB

 
 
16h 27m 51.70s -24 31' 46.0" P.A. 324 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
7.3
Sep. Now (ρ)
7.3"
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)
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
 
 
Precise pa
324
Precise sep
7.25
Constellation
Ophiuchus
last precise pa
324
last precise sep
7.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16279-2432 HCH 6 AB 2002 3 324 7.3 16.38 20.00 DK 162751.70-243146.0

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