15295-5821 CPO  16AB

 
 
15h 29m 33.03s -58 21' 03.2" P.A. 34 sep 2.6 mag 7.03,7.98 Sp A8V dist. 86.13 pc (280.96 l.y.)
 
 
Coord 2000
15295-5821
Discov num
CPO  16
Comp
AB
Coord arcsec 2000
15 29 33.03 -58 21 03.2
Date first
1891
Date last
2016
Obs
24
Pa first
23
Pa last
34
P.A. Now (θ)
34°
Sep first
2.0
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
7.03
Mag sec
7.98
delta mag (ΔM)
0.95
Spectral class
A8V (white)
Pri motion ra
-025
Sec motion ra
Pri motion dec
-047
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
15295-5821 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 242593 15295-5821 CPO 16 AB 1891 2016 24 34 2.6 7.03 7.98 0.95 <===
Show 242593 15295-5821 CPO 16 AC 1991 2016 4 195 67.0 7.03 10.20 3.17
Show 242593 15295-5821 CPO 16 AD 2001 2013 2 210 34.7 7.03 12.90 5.87
Show 242593 15295-5821 CPO 16 AE 2001 2013 2 92 88.4 7.03 11.70 4.67
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Circinus
SAO
242593
HIP
75842
Tycho2
8707-00088-1
HD
137583
CP
CP-57 7066
Distance
86.13
Distance ly
280.96
last precise pa
34
last precise sep
2.58
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15295-5821 CPO 16 AB 1991 20 32 2.4 7.03 7.98 A8V D 152932.87-582105.3
15295-5821 CPO 16 AB 2014 21 34 2.5 7.03 7.98 A8V D 152932.87-582105.3
15295-5821 CPO 16 AB 2016 24 34 2.6 7.03 7.98 A8V 152933.03-582103.2

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