08568-1726 ARG  72AB

 
 
08H 56M 49.69S -17 26' 00.2" P.A. 183 SEP 4.1 MAG 7.23,7.40 SP F3/5V DIST. 62.31 PC (203.26 L.Y.)
 
 
Coord 2000
08568-1726
Discov num
ARG  72
Comp
AB
Coord arcsec 2000
08 56 49.69 -17 26 00.2
Date first
1875
Date last
2016
Obs
55
Pa first
182
Pa last
183
P.A. Now (θ)
183°
Sep first
2.4
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
7.23
Mag sec
7.40
delta mag (ΔM)
0.17
Spectral class
F3/5V (yellow-white)
Pri motion ra
-047
Sec motion ra
-046
Pri motion dec
-002
Sec motion dec
-013
Notes
N L (See Notes, Linear solution)
rPM=0.231 (< 0.3, Physical double)
This double is physical.
 
 
08568-1726 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 154781 08568-1726 ARG 72 AB 1875 2016 55 183 4.1 7.23 7.40 0.17 <===
Show 154781 08568-1726 SHY 533 BC 1991 1998 3 152 999.9 7.40 8.75 1.35
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Hydra
SAO
154781
HIP
43920
Tycho2
6018-00535-1
HD
76635
BD
BD-16 2644
Distance
62.31
Distance ly
203.26
last precise pa
182.6
last precise sep
4.053