16448-3912 DAW  71CD

 
 
16H 44M 48.77S -39 11' 59.2" P.A. 120 SEP 1.4 MAG 11.20,11.50
 
 
Coord 2000
16448-3912
Discov num
DAW  71
Comp
CD
Coord arcsec 2000
16 44 48.77 -39 11 59.2
Date first
1920
Date last
1989
Obs
3
Pa first
126
Pa last
120
P.A. Now (θ)
120°
Sep first
1.3
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
11.20
Mag sec
11.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+018
Sec motion ra
Pri motion dec
+011
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
16448-3912 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16448-3912 RST1899 AB 1935 1989 3 156 0.6 10.80 11.30 0.50
Show 16448-3912 RST1899 AB,CD 1903 1999 6 300 52.2 10.23 10.55 0.32
Show 16448-3912 DAW 71 CD 1920 1989 3 120 1.4 11.20 11.50 0.30 <===
Quadruple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Scorpius
Tycho2
7867-01156-1
HD
321984
last precise pa
120.3
last precise sep
1.37