15253-3844 I    87AE

 
 
15h 25m 20.21s -38 44' 01.0" P.A. 17 sep 41.9 mag 4.59,11.50 Sp A0IV dist. 120.34 pc (392.55 l.y.)
 
 
Coord 2000
15253-3844
Discov num
I    87
Comp
AE
Coord arcsec 2000
15 25 20.21 -38 44 01.0
Date first
1891
Date last
2013
Obs
4
Pa first
0
Pa last
17
P.A. Now (θ)
17°
Sep first
30.0
Sep last
41.9
Sep. Now (ρ)
41.9"
Mag pri
4.59
Mag sec
11.50
delta mag (ΔM)
6.91
Spectral class
A0IV (white)
Pri motion ra
-046
Sec motion ra
+012
Pri motion dec
-012
Sec motion dec
+002
Notes
rPM=1.255
This double is not physical.
 
 
15253-3844 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show k Lup 206616 15253-3844 DUN 183 AB 1836 2016 15 203 93.3 4.59 9.38 4.79
Show 206616 15253-3844 DUN 183 AD 1836 1999 14 134 148.8 4.59 9.35 4.76
Show 206616 15253-3844 I 87 AE 1891 2013 4 17 41.9 4.59 11.50 6.91 <===
Show 206613 15253-3844 I 87 BC 1897 2016 12 207 0.9 9.38 9.74 0.36
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.6
Precise sep
41.88
Other name
k Lup
Constellation
Lupus
SAO
206616
HIP
75501
Tycho2
7835-02634-1
HD
137058
HR
5724
GC
20714
CD
CD-3810289
CP
CP-38 6173
Distance
120.34
Distance ly
392.55
last precise pa
16.6
last precise sep
41.88
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15253-3844 I 87 AE 1891 1 0 30.0 4.59 11.00 A0IV 152520.25-384400.9
15253-3844 I 87 AE 1999 2 16 41.9 4.59 11.50 A0IV 152520.21-384401.0
15253-3844 I 87 AE 2013 4 17 41.9 4.59 11.50 A0IV 152520.21-384401.0

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