16406-6740 DON 805

 
 
16H 40M 31.41S -67 40' 26.7" P.A. 138 SEP 0.5 MAG 10.78,10.94
 
 
Coord 2000
16406-6740
Discov num
DON 805
Comp
Coord arcsec 2000
16 40 31.41 -67 40 26.7
Date first
1929
Date last
1991
Obs
3
Pa first
154
Pa last
138
P.A. Now (θ)
138°
Sep first
0.3
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
10.78
Mag sec
10.94
delta mag (ΔM)
0.16
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-013
Sec motion dec
-013
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum Australe
Tycho2
9274-01807-1
last precise pa
138.2
last precise sep
0.48