14373-4608 HJ 4690AB (a Lup)

 
 
14h 37m 20.14s -46 08' 00.3" P.A. 24 sep 19.6 mag 5.55,7.65 Sp G8III+A1V dist. 418.41 pc (1364.85 l.y.)
 
 
Coord 2000
14373-4608
Discov num
HJ 4690
Comp
AB
Coord arcsec 2000
14 37 20.14 -46 08 00.3
Date first
1834
Date last
2016
Obs
29
Pa first
24
Pa last
24
P.A. Now (θ)
24°
Sep first
25.0
Sep last
19.6
Sep. Now (ρ)
19.6"
Mag pri
5.55
Mag sec
7.65
delta mag (ΔM)
2.1
Spectral class
G8III+A1V (yellow/white)
Pri motion ra
-023
Sec motion ra
-009
Pri motion dec
-017
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.623
Nature of this double is uncertain.
 
 
14373-4608 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 225062 14373-4608 FIN 318 Aa,Ab 1951 2014 28 123 0.2 6.22 6.50 0.28 Y
Show a Lup 225062 14373-4608 HJ 4690 AB 1834 2016 29 24 19.6 5.55 7.65 2.10 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
23.7
Precise sep
19.59
Other name
a Lup
Constellation
Lupus
SAO
225062
HIP
71500
Tycho2
8278-03074-1
HD
128266
HR
5450
GC
19689
CD
CD-45 9302
CP
CP-45 6929
Distance
418.41
Distance ly
1364.85
last precise pa
23.7
last precise sep
19.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14373-4608 HJ 4690 AB 2002 25 26 19.6 5.55 7.65 G8III+A1V D 143720.17-460800.3
14373-4608 HJ 4690 AB 2010 26 24 19.2 5.55 7.65 G8III+A1V D 143720.17-460800.3
14373-4608 HJ 4690 AB 2013 28 24 19.2 5.55 7.65 G8III A1V N 143720.17-460800.3
14373-4608 HJ 4690 AB 2016 29 24 19.6 5.55 7.65 G8III+A1V N 143720.14-460800.3

If you need more information about this double, apply for a data request form to the WDS.