13225-2257 ARG  26AB

 
 
13h 22m 32.32s -22 57' 10.1" P.A. 80 sep 27.9 mag 8.13,8.32 Sp G1/2V dist. 76.1 pc (248.24 l.y.)
 
 
Coord 2000
13225-2257
Discov num
ARG  26
Comp
AB
Coord arcsec 2000
13 22 32.32 -22 57 10.1
Date first
1889
Date last
1999
Obs
20
Pa first
79
Pa last
80
P.A. Now (θ)
80°
Sep first
28.5
Sep last
27.9
Sep. Now (ρ)
27.9"
Mag pri
8.13
Mag sec
8.32
delta mag (ΔM)
0.19
Spectral class
G1/2V (yellow)
Pri motion ra
-020
Sec motion ra
-026
Pri motion dec
+008
Sec motion dec
+009
Notes
N Y (See Notes, Parallax indicates components are non-physical)
rPM=0.221 (< 0.3, Physical double)
This double is not physical.
 
 
13225-2257 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 181599 13225-2257 ARG 26 AB 1889 1999 20 80 27.9 8.13 8.32 0.19 <===
Show 181599 13225-2257 SHY 618 AC 1991 1998 3 238 999.9 8.13 8.36 0.23
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
79.6
Precise sep
27.915
Constellation
Hydra
SAO
181599
HIP
65266
Tycho2
6700-01438-1
HD
116219
BD
BD-22 3572
CD
CD-22 9898
CP
CP-22 5594
Distance
76.1
Distance ly
248.24
last precise pa
79.6
last precise sep
27.915
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13225-2257 ARG 26 AB 1999 19 80 27.9 8.13 8.32 G1/2V NYD 132232.32-225710.1

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