15520-1232 HU  153

 
 
15h 51m 56.98s -12 32' 15.2" P.A. 65 sep 0.4 mag 7.95,8.74 Sp F4V dist. 330.03 pc (1076.56 l.y.)
 
 
Coord 2000
15520-1232
Discov num
HU  153
Comp
Coord arcsec 2000
15 51 56.98 -12 32 15.2
Date first
1900
Date last
2005
Obs
19
Pa first
80
Pa last
65
P.A. Now (θ)
65°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
7.95
Mag sec
8.74
delta mag (ΔM)
0.79
Spectral class
F4V (yellow-white)
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
64.8
Precise sep
0.42
Constellation
Libra
SAO
159548
HIP
77708
Tycho2
5618-00576-1
HD
141898
BD
BD-12 4353
Distance
330.03
Distance ly
1076.56
last precise pa
64.8
last precise sep
0.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15520-1232 HU 153 2005 19 65 0.4 7.95 8.74 F4V D 155156.98-123215.2

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