10463-2511 DON 434A,BC

 
 
10H 46M 16.89S -25 11' 04.3" P.A. 152 SEP 18.6 MAG 9.68,11.00 SP F5
 
 
Coord 2000
10463-2511
Discov num
DON 434
Comp
A,BC
Coord arcsec 2000
10 46 16.89 -25 11 04.3
Date first
1910
Date last
1999
Obs
6
Pa first
158
Pa last
152
P.A. Now (θ)
152°
Sep first
18.6
Sep last
18.6
Sep. Now (ρ)
18.6"
Mag pri
9.68
Mag sec
11.00
delta mag (ΔM)
1.32
Spectral class
F5 (yellow-white)
Pri motion ra
-043
Sec motion ra
-010
Pri motion dec
+012
Sec motion dec
+019
Notes
rPM=0.756
Nature of this double is uncertain.
 
 
10463-2511 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 179208 10463-2511 DON 434 A,BC 1910 1999 6 152 18.6 9.68 11.00 1.32 <===
Show 179208 10463-2511 DON 434 BC 1932 1940 3 191 1.5 11.30 11.30 0.00
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
179208
Tycho2
6638-01184-1
last precise pa
151.8
last precise sep
18.599