15133-2015 HU 1158

 
 
15h 13m 17.61s -20 15' 15.1" P.A. 281 sep 0.6 mag 9.44,11.06 Sp F5V dist. 112.11 pc (365.7 l.y.)
 
 
Coord 2000
15133-2015
Discov num
HU 1158
Comp
Coord arcsec 2000
15 13 17.61 -20 15 15.1
Date first
1904
Date last
1991
Obs
8
Pa first
291
Pa last
281
P.A. Now (θ)
281°
Sep first
0.7
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
9.44
Mag sec
11.06
delta mag (ΔM)
1.62
Spectral class
F5V (yellow-white)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-061
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
281
Precise sep
0.556
Constellation
Libra
SAO
183272
HIP
74492
Tycho2
6178-00427-1
HD
134968
BD
BD-19 4054
Distance
112.11
Distance ly
365.7
last precise pa
281
last precise sep
0.556
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15133-2015 HU 1158 1991 8 281 0.6 9.44 11.06 F5V D 151317.61-201515.1

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