10013-2246 HDO 124AC

 
 
10H 01M 15.78S -22 45' 54.1" P.A. 54 SEP 42.6 MAG 7.83,12.36 SP A1IV DIST. 308.64 PC (1006.78 L.Y.)
 
 
Coord 2000
10013-2246
Discov num
HDO 124
Comp
AC
Coord arcsec 2000
10 01 15.78 -22 45 54.1
Date first
1898
Date last
1999
Obs
6
Pa first
49
Pa last
54
P.A. Now (θ)
54°
Sep first
42.0
Sep last
42.6
Sep. Now (ρ)
42.6"
Mag pri
7.83
Mag sec
12.36
delta mag (ΔM)
4.53
Spectral class
A1IV (white)
Pri motion ra
-023
Sec motion ra
-002
Pri motion dec
+012
Sec motion dec
-006
Notes
rPM=1.066
This double is not physical.
 
 
10013-2246 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 178307 10013-2246 HDO 124 AB 1868 1999 12 8 13.1 7.83 9.96 2.13
Show 178307 10013-2246 HDO 124 AC 1898 1999 6 54 42.6 7.83 12.36 4.53 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
178307
HIP
49099
Tycho2
6604-00377-1
HD
86916
BD
BD-22 2804
CD
CD-22 7831
Distance
308.64
Distance ly
1006.78
last precise pa
53.8
last precise sep
42.601