10454-2121 DON 433

 
 
10H 45M 25.82S -21 20' 48.4" P.A. 98 SEP 2.1 MAG 9.88,14.70
 
 
Coord 2000
10454-2121
Discov num
DON 433
Comp
Coord arcsec 2000
10 45 25.82 -21 20 48.4
Date first
1933
Date last
1940
Obs
3
Pa first
100
Pa last
98
P.A. Now (θ)
98°
Sep first
1.7
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
9.88
Mag sec
14.70
delta mag (ΔM)
4.82
Spectral class
Pri motion ra
-061
Sec motion ra
Pri motion dec
+019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
Tycho2
6081-01756-1
last precise pa
97.6
last precise sep
2.14