10151-2445 DON 399

 
 
10H 15M 08.38S -24 44' 33.3" P.A. 325 SEP 0.3 MAG 10.50,11.30 SP F8
 
 
Coord 2000
10151-2445
Discov num
DON 399
Comp
Coord arcsec 2000
10 15 08.38 -24 44 33.3
Date first
1931
Date last
1972
Obs
7
Pa first
335
Pa last
325
P.A. Now (θ)
325°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.50
Mag sec
11.30
delta mag (ΔM)
0.8
Spectral class
F8 (yellow-white)
Pri motion ra
+016
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
178581
Tycho2
6622-01258-1
last precise pa
325.3
last precise sep
0.34