15253-3844 DUN 183AD

 
 
15h 25m 20.21s -38 44' 01.0" P.A. 134 sep 148.8 mag 4.59,9.35 Sp A0IV dist. 120.34 pc (392.55 l.y.)
 
 
Coord 2000
15253-3844
Discov num
DUN 183
Comp
AD
Coord arcsec 2000
15 25 20.21 -38 44 01.0
Date first
1836
Date last
1999
Obs
14
Pa first
136
Pa last
134
P.A. Now (θ)
134°
Sep first
144.5
Sep last
148.8
Sep. Now (ρ)
148.8"
Mag pri
4.59
Mag sec
9.35
delta mag (ΔM)
4.76
Spectral class
A0IV (white)
Pri motion ra
-046
Sec motion ra
-033
Pri motion dec
-012
Sec motion dec
-021
Notes
rPM=0.333
Nature of this double is uncertain.
 
 
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
133.9
Precise sep
148.83
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
133.9
last precise sep
148.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15253-3844 DUN 183 AD 1999 13 134 148.8 4.59 9.35 A0IV D 152520.25-384400.9

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