16269-2421 YLW   1AB

 
 
16H 26M 51.12S -24 20' 50.5" P.A. 69 SEP 63.3 MAG 10.21,9.79
 
 
Coord 2000
16269-2421
Discov num
YLW   1
Comp
AB
Coord arcsec 2000
16 26 51.12 -24 20 50.5
Date first
1985
Date last
1999
Obs
3
Pa first
69
Pa last
69
P.A. Now (θ)
69°
Sep first
62.0
Sep last
63.3
Sep. Now (ρ)
63.3"
Mag pri
10.21
Mag sec
9.79
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
Sec motion ra
Pri motion dec
Sec motion dec
Notes
N K (See Notes, K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
16269-2421 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16269-2421 DCH 72 Aa,Ab 2001 2001 1 207 1.0 10.30 13.00 2.70
Show 16269-2421 YLW 1 AB 1985 1999 3 69 63.3 10.21 9.79 0.42 <===
Show 16269-2421 YLW 1 AC 1985 1999 4 111 108.4 10.21 11.46 1.25
Show 16269-2421 DCH 73 BD 2001 2001 1 187 8.0 9.79 16.18 6.39
Show 16269-2421 DCH 75 CE 2001 2001 1 78 7.3 11.46 19.26 7.80
Sextuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Ophiuchus
last precise pa
68.5
last precise sep
63.26