15470-5253 CPO 445

 
 
15h 47m 00.27s -52 53' 16.6" P.A. 180 sep 11 mag 8.72,11.77 Sp B9.5V dist. 307.69 pc (1003.68 l.y.)
 
 
Coord 2000
15470-5253
Discov num
CPO 445
Comp
Coord arcsec 2000
15 47 00.27 -52 53 16.6
Date first
1894
Date last
2010
Obs
9
Pa first
174
Pa last
180
P.A. Now (θ)
180°
Sep first
10.6
Sep last
11.0
Sep. Now (ρ)
11"
Mag pri
8.72
Mag sec
11.77
delta mag (ΔM)
3.05
Spectral class
B9.5V (blue-white)
Pri motion ra
-004
Sec motion ra
-001
Pri motion dec
-007
Sec motion dec
-030
Notes
rPM=0.773
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
179.6
Precise sep
10.95
Constellation
Norma
SAO
242956
HIP
77311
Tycho2
8697-00146-1
HD
140623
CP
CP-52 8869
Distance
307.69
Distance ly
1003.68
last precise pa
179.6
last precise sep
10.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15470-5253 CPO 445 1999 7 180 10.6 8.72 11.77 B9.5V D 154700.27-525316.6
15470-5253 CPO 445 2010 9 180 10.8 8.72 11.77 B9.5V 154700.27-525316.6

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