01155-4549 CPO 109AB,C

 
 
01h 15m 31.46s -45 49' 46.5" P.A. 95 sep 9.6 mag 9.80,10.70 Sp K2III:
 
 
Coord 2000
01155-4549
Discov num
CPO 109
Comp
AB,C
Coord arcsec 2000
01 15 31.46 -45 49 46.5
Date first
1904
Date last
1999
Obs
4
Pa first
99
Pa last
95
P.A. Now (θ)
95°
Sep first
10.3
Sep last
9.6
Sep. Now (ρ)
9.6"
Mag pri
9.80
Mag sec
10.70
delta mag (ΔM)
0.9
Spectral class
K2III: (yellow-orange)
Pri motion ra
-023
Sec motion ra
-024
Pri motion dec
-015
Sec motion dec
-018
Notes
Nature of this double is uncertain.
 
 
01155-4549 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01155-4549 RST2259 AB 1932 1975 4 126 0.2 10.40 10.80 0.40
Show 01155-4549 CPO 109 AB,C 1904 1999 4 95 9.6 9.80 10.70 0.90 <===
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Phoenix
Tycho2
8033-00606-1
HD
7632
last precise pa
95.1
last precise sep
9.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01155-4549 CPO 109 AB,C 1999 3 95 9.6 9.80 10.70 D 011531.46-454946.5
01155-4549 CPO 109 AB,C 2010 5 95 9.1 9.80 10.70 K2III: 011531.46-454946.5

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