16269-2421 DCH  72Aa,Ab

 
 
16H 26M 51.12S -24 20' 50.5" P.A. 207 SEP 1 MAG 10.30,13.00
 
 
Coord 2000
16269-2421
Discov num
DCH  72
Comp
Aa,Ab
Coord arcsec 2000
16 26 51.12 -24 20 50.5
Date first
2001
Date last
2001
Obs
1
Pa first
207
Pa last
207
P.A. Now (θ)
207°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
10.30
Mag sec
13.00
delta mag (ΔM)
2.7
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
206.6
last precise sep
1.04