16264-2425 HCH   1AB

 
 
16H 26M 24.00S -24 24' 49.9" P.A. 323 SEP 10.5 MAG 7.32,10.22 SP K5
 
 
Coord 2000
16264-2425
Discov num
HCH   1
Comp
AB
Coord arcsec 2000
16 26 24.00 -24 24 49.9
Date first
1999
Date last
2002
Obs
5
Pa first
323
Pa last
323
P.A. Now (θ)
323°
Sep first
10.6
Sep last
10.5
Sep. Now (ρ)
10.5"
Mag pri
7.32
Mag sec
10.22
delta mag (ΔM)
2.9
Spectral class
K5 (yellow-orange)
Pri motion ra
-002
Sec motion ra
Pri motion dec
-028
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16264-2425 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16264-2425 HCH 1 AB 1999 2002 5 323 10.5 7.32 10.22 2.90 <===
Show 16264-2425 ALO 2 CD 1998 2001 3 273 7.8 13.20 16.90 3.70
Show 16264-2425 LOO 7 EF 1997 2007 2 285 1.1
Show 16264-2425 CHX 15 EG 2007 2007 1 278 9.9
Septuple system
7 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
322.6
last precise sep
10.47