16264-2424 ALO   1BC

 
 
16H 26M 22.71S -24 24' 06.7" P.A. 340 SEP 4.9 MAG 15.80,17.70
 
 
Coord 2000
16264-2424
Discov num
ALO   1
Comp
BC
Coord arcsec 2000
16 26 22.71 -24 24 06.7
Date first
1998
Date last
1998
Obs
1
Pa first
340
Pa last
340
P.A. Now (θ)
340°
Sep first
4.9
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
15.80
Mag sec
17.70
delta mag (ΔM)
1.9
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.
 
 
16264-2424 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16264-2424 ALO 1 AB 1998 2001 3 86 6.2 14.70 15.80 1.10
Show 16264-2424 ALO 1 AC 1998 2001 2 41 6.7 14.70 17.70 3.00
Show 16264-2424 ALO 1 BC 1998 1998 1 340 4.9 15.80 17.70 1.90 <===
Show 16264-2424 ALO 1 BD 1998 1998 1 57 8.6 15.80 19.70 3.90
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
340
last precise sep
4.9