15559-6854 DON 766

 
 
15H 55M 55.96S -68 53' 59.6" P.A. 220 SEP 1.4 MAG 9.93,11.15 SP A2
 
 
Coord 2000
15559-6854
Discov num
DON 766
Comp
Coord arcsec 2000
15 55 55.96 -68 53 59.6
Date first
1929
Date last
1991
Obs
3
Pa first
219
Pa last
220
P.A. Now (θ)
220°
Sep first
1.2
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
9.93
Mag sec
11.15
delta mag (ΔM)
1.22
Spectral class
A2 (white)
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-004
Sec motion dec
-004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Triangulum Australe
Tycho2
9260-03694-1
HD
141822
last precise pa
220.2
last precise sep
1.39