14485-1720 BU  346

 
 
14h 48m 31.71s -17 20' 24.4" P.A. 277 sep 2.7 mag 7.48,7.92 Sp G1V dist. 44.5 pc (145.16 l.y.)
 
 
Coord 2000
14485-1720
Discov num
BU  346
Comp
Coord arcsec 2000
14 48 31.71 -17 20 24.4
Date first
1875
Date last
2017
Obs
69
Pa first
250
Pa last
277
P.A. Now (θ)
277°
Sep first
1.0
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
7.48
Mag sec
7.92
delta mag (ΔM)
0.44
Spectral class
G1V (yellow)
Pri motion ra
+026
Sec motion ra
+039
Pri motion dec
-061
Sec motion dec
-048
Notes
N L (See Notes, Linear solution)
rPM=0.277 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
277.4
Precise sep
2.684
Constellation
Libra
SAO
158813
HIP
72423
Tycho2
6159-00749-1
HD
130412
BD
BD-16 3939
Distance
44.5
Distance ly
145.16
last precise pa
277.4
last precise sep
2.684
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14485-1720 BU 346 2007 62 276 2.5 7.48 7.92 G1V LD 144831.71-172024.4
14485-1720 BU 346 2009 63 276 2.6 7.48 7.92 G1V LD 144831.71-172024.4
14485-1720 BU 346 2010 65 276 2.5 7.48 7.92 G1V LD 144831.71-172024.4
14485-1720 BU 346 2014 67 278 2.7 7.48 7.92 G1V LD 144831.71-172024.4
14485-1720 BU 346 2016 68 277 2.7 7.48 7.92 G1V NL 144831.71-172024.4
14485-1720 BU 346 2017 69 277 2.7 7.48 7.92 G1V NL 144831.71-172024.4

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