15222-4605 CPO 425

 
 
15h 22m 11.87s -46 05' 22.7" P.A. 17 sep 43.3 mag 9.18,12.92 Sp G8V dist. 56.98 pc (185.87 l.y.)
 
 
Coord 2000
15222-4605
Discov num
CPO 425
Comp
Coord arcsec 2000
15 22 11.87 -46 05 22.7
Date first
1900
Date last
2010
Obs
4
Pa first
35
Pa last
17
P.A. Now (θ)
17°
Sep first
60.0
Sep last
43.3
Sep. Now (ρ)
43.3"
Mag pri
9.18
Mag sec
12.92
delta mag (ΔM)
3.74
Spectral class
G8V (yellow)
Pri motion ra
-001
Sec motion ra
-124
Pri motion dec
-062
Sec motion dec
-113
Notes
rPM=0.794
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
17.2
Precise sep
43.29
Constellation
Lupus
SAO
225705
HIP
75212
Tycho2
8294-00152-1
HD
136391
CD
CD-45 9863
CP
CP-45 7369
Distance
56.98
Distance ly
185.87
last precise pa
17.2
last precise sep
43.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15222-4605 CPO 425 1900 1 35 60.0 8.70 12.00 G8V 152211.88-460522.2
15222-4605 CPO 425 1999 2 19 44.4 9.18 13.10 G8V D 152211.87-460522.7
15222-4605 CPO 425 2010 4 17 43.2 9.18 12.92 G8V 152211.87-460522.7

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