16574-5153 CPO9229AB

 
 
16h 57m 22.46s -51 53' 16.8" P.A. 52 sep 4.5 mag 9.90,9.90 Sp F5 dist. 84.46 pc (275.51 l.y.)
 
 
Coord 2000
16574-5153
Discov num
CPO9229
Comp
AB
Coord arcsec 2000
16 57 22.46 -51 53 16.8
Date first
1998
Date last
2000
Obs
2
Pa first
51
Pa last
52
P.A. Now (θ)
52°
Sep first
4.6
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
9.90
Mag sec
9.90
delta mag (ΔM)
0
Spectral class
F5 (yellow-white)
Pri motion ra
-005
Sec motion ra
+025
Pri motion dec
-035
Sec motion dec
-006
Notes
rPM=1.18
This double is not physical.
 
 
16574-5153 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 16574-5153 HDS2397 Aa,Ab 1991 1991 1 186 0.4 10.05 12.44 2.39
Show 16574-5153 CPO9229 AB 1998 2000 2 52 4.5 9.90 9.90 0.00 <===
Show 16574-5153 CPO9229 AC 2000 2000 1 80 7.3 8.47 11.38 2.91
Show 16574-5153 CPO9229 AD 2000 2000 1 313 6.3 8.47 13.28 4.81
Quintuple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
51.9
Precise sep
4.54
Constellation
Ara
HIP
82976
CD
CD-5110604
CP
CP-5110074
Distance
84.46
Distance ly
275.51
last precise pa
51.9
last precise sep
4.54
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16574-5153 CPO9229 AB 2000 2 52 4.5 9.90 9.90 D 165722.46-515316.8
16574-5153 CPO9229 AB 2010 3 61 5.1 9.90 9.90 F5 165722.46-515316.8

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