12175-4257 CPO 345

 
 
12h 17m 31.19s -42 57' 24.7" P.A. 186 sep 11.2 mag 8.91,12.80 Sp G0V dist. 97.75 pc (318.86 l.y.)
 
 
Coord 2000
12175-4257
Discov num
CPO 345
Comp
Coord arcsec 2000
12 17 31.19 -42 57 24.7
Date first
1899
Date last
1999
Obs
5
Pa first
171
Pa last
186
P.A. Now (θ)
186°
Sep first
10.2
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
8.91
Mag sec
12.80
delta mag (ΔM)
3.89
Spectral class
G0V (yellow)
Pri motion ra
+023
Sec motion ra
-004
Pri motion dec
+009
Sec motion dec
-004
Notes
rPM=1.213
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.8
Precise sep
11.15
Constellation
Centaurus
SAO
223334
HIP
59924
Tycho2
7764-01194-1
HD
106867
CD
CD-42 7529
CP
CP-42 5706
Distance
97.75
Distance ly
318.86
last precise pa
185.8
last precise sep
11.15
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12175-4257 CPO 345 1987 1 241 24.2 8.70 12.00 G0V 121731.19-425724.8
12175-4257 CPO 345 1999 3 186 11.2 8.91 12.80 G0V D 121731.19-425724.7

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