16266-2424 ALO   3AB

 
 
16h 26m 10.00s -24 24' 00.0" P.A. 228 sep 3.4 mag 17.50,21.20
 
 
Coord 2000
16266-2424
Discov num
ALO   3
Comp
AB
Coord arcsec 2000
16 26 10.00 -24 24 00.0
Date first
1998
Date last
1998
Obs
1
Pa first
228
Pa last
228
P.A. Now (θ)
228°
Sep first
3.4
Sep last
3.4
Sep. Now (ρ)
3.4"
Mag pri
17.50
Mag sec
21.20
delta mag (ΔM)
3.7
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.
 
 
16266-2424 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16266-2424 ALO 3 AB 1998 1998 1 228 3.4 17.50 21.20 3.70 <===
Show 16266-2424 ALO 3 AC 1998 1998 1 234 9.0 17.50 20.20 2.70
Show 16266-2424 ALO 3 AD 1998 1998 1 127 9.5 17.50 19.40 1.90
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228
Precise sep
3.4
Constellation
Ophiuchus
last precise pa
228
last precise sep
3.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16266-2424 ALO 3 AB 1998 1 228 3.4 17.50 21.20 162610.00-242400.0

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