01414-7909 HDS 223Aa,Ab

 
 
01H 41M 21.29S -79 08' 53.7" P.A. 65 SEP 0.5 MAG 6.58,8.69 SP G6/G8III DIST. 120.77 PC (393.95 L.Y.)
 
 
Coord 2000
01414-7909
Discov num
HDS 223
Comp
Aa,Ab
Coord arcsec 2000
01 41 21.29 -79 08 53.7
Date first
1991
Date last
1991
Obs
2
Pa first
62
Pa last
65
P.A. Now (θ)
65°
Sep first
0.5
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
6.58
Mag sec
8.69
delta mag (ΔM)
2.11
Spectral class
G6/G8III (yellow)
Pri motion ra
+059
Sec motion ra
+059
Pri motion dec
+020
Sec motion dec
+020
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
01414-7909 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 255806 01414-7909 HDS 223 Aa,Ab 1991 1991 2 65 0.5 6.58 8.69 2.11 <===
Show Tau1 Hyi 255806 01414-7909 HJ 3467 AB 1835 2000 5 351 16.0 6.33 12.20 5.87
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydrus
SAO
255806
HIP
7879
Tycho2
9356-00723-1
HD
10859
HR
516
GC
2111
CP
CP-79 44
Bayer
Tau 1 Hydri
Bayer name
Tau1 Hyi
Distance
120.77
Distance ly
393.95
last precise pa
64.6
last precise sep
0.45