14493-1409 BU  106AC

 
 
14h 49m 19.09s -14 08' 56.3" P.A. 294 sep 12.9 mag 5.61,14.70 Sp A1pSrCrEu dist. 72.94 pc (237.93 l.y.)
 
 
Coord 2000
14493-1409
Discov num
BU  106
Comp
AC
Coord arcsec 2000
14 49 19.09 -14 08 56.3
Date first
1889
Date last
2000
Obs
7
Pa first
284
Pa last
294
P.A. Now (θ)
294°
Sep first
18.3
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
5.61
Mag sec
14.70
delta mag (ΔM)
9.09
Spectral class
A1pSrCrEu (white)
Pri motion ra
-066
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
N U (See Notes, Proper motion indicates non-physical)
This double is not physical.
 
 
14493-1409 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Mu Lib 158821 14493-1409 BU 106 AB 1873 2016 109 6 2.0 5.61 6.62 1.01 Y
Show 158821 14493-1409 BU 106 AC 1889 2000 7 294 12.9 5.61 14.70 9.09 <===
Show 158821 14493-1409 BU 106 AD 1889 2000 8 168 25.7 5.61 14.10 8.49
Show 158821 14493-1409 BU 106 AE 1878 2000 10 231 27.0 5.61 12.60 6.99
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.7
Precise sep
12.868
Constellation
Libra
SAO
158821
HIP
72489
Tycho2
5590-00994-1
HD
130559
HR
5523
GC
19938
BD
BD-13 3986
Bayer
Mu Librae
Bayer name
Mu Lib
Flamsteed
7 Librae
Flamsteed name
7 Lib
Distance
72.94
Distance ly
237.93
last precise pa
293.7
last precise sep
12.868
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14493-1409 BU 106 AC 1998 7 289 12.6 5.61 14.70 A1pSrCrEu N D 144919.09-140856.3
14493-1409 BU 106 AC 2000 8 274 11.9 5.61 14.70 A1pSrCrEu N D 144919.09-140856.3

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