15288-3129 I   239

 
 
15h 28m 46.06s -31 28' 32.4" P.A. 287 sep 0.3 mag 7.58,8.63 Sp A3V dist. 289.02 pc (942.78 l.y.)
 
 
Coord 2000
15288-3129
Discov num
I   239
Comp
Coord arcsec 2000
15 28 46.06 -31 28 32.4
Date first
1897
Date last
2008
Obs
16
Pa first
0
Pa last
287
P.A. Now (θ)
287°
Sep first
0.6
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
7.58
Mag sec
8.63
delta mag (ΔM)
1.05
Spectral class
A3V (white)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
287.2
Precise sep
0.302
Constellation
Lupus
SAO
206688
HIP
75772
Tycho2
7314-01362-1
HD
137728
CD
CD-3111981
CP
CP-31 4120
Distance
289.02
Distance ly
942.78
last precise pa
287.2
last precise sep
0.302
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15288-3129 I 239 1992 14 303 0.3 7.58 8.63 A3V D 152846.06-312832.4
15288-3129 I 239 2008 16 287 0.3 7.58 8.63 A3V D 152846.06-312832.4

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