15428-1601 BU   35AC

 
 
15h 42m 46.42s -16 00' 48.9" P.A. 38 sep 123.4 mag 7.27,10.71 Sp F7IV dist. 64.14 pc (209.22 l.y.)
 
 
Coord 2000
15428-1601
Discov num
BU   35
Comp
AC
Coord arcsec 2000
15 42 46.42 -16 00 48.9
Date first
1904
Date last
2009
Obs
13
Pa first
35
Pa last
38
P.A. Now (θ)
38°
Sep first
111.5
Sep last
123.4
Sep. Now (ρ)
123.4"
Mag pri
7.27
Mag sec
10.71
delta mag (ΔM)
3.44
Spectral class
F7IV (yellow-white)
Pri motion ra
-116
Sec motion ra
+009
Pri motion dec
-049
Sec motion dec
-003
Notes
N (See Notes)
rPM=1.058
This double is not physical.
 
 
15428-1601 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 159453 15428-1601 BU 35 AB 1871 2016 46 112 2.4 7.27 8.69 1.42
Show 159453 15428-1601 BU 35 AC 1904 2009 13 38 123.4 7.27 10.71 3.44 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
38.4
Precise sep
123.44
Constellation
Libra
SAO
159453
HIP
76954
Tycho2
6185-01627-1
HD
140164
BD
BD-15 4165
Distance
64.14
Distance ly
209.22
last precise pa
38.4
last precise sep
123.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15428-1601 BU 35 AC 1999 10 38 121.9 7.27 10.71 D 154246.42-160048.9
15428-1601 BU 35 AC 2009 11 38 123.4 7.27 10.71 D 154246.42-160048.9

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