15471-3531 B  2038AB

 
 
15h 47m 04.47s -35 30' 37.0" P.A. 67.00 sep 0.7 mag 7.09,8.97 Sp B9.5V dist. 147.28 pc (480.43 l.y.)
 
 
Coord 2000
15471-3531
Discov num
B  2038
Comp
AB
Coord arcsec 2000
15 47 04.47 -35 30 37.0
Date first
1931
Date last
2000
Obs
10
Pa first
15
Pa last
67
P.A. Now (θ)
67°
Sep first
0.3
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
7.09
Mag sec
8.97
delta mag (ΔM)
1.88
Spectral class
B9.5V (blue-white)
Pri motion ra
-023
Sec motion ra
Pri motion dec
-024
Sec motion dec
Notes
V (Proper motion indicates physical)
This double is physical.
 
 
15471-3531 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 206968 15471-3531 B 2038 AB 1931 2000 10 67 0.7 7.09 8.97 1.88 <===
Show 206968 15471-3531 DUN 192 AB,C 1826 2016 28 143 34.7 6.91 7.26 0.35
Show 206969 15471-3531 KOU 41 CD 2000 2000 1 147 32.8 7.37 14.24 6.87
Quadruple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67
Precise sep
0.68
Constellation
Lupus
SAO
206968
HIP
77315
Tycho2
7336-00566-1
Gaia DR2
6011560759514133760
HD
140817
CD
CD-3510503
CP
CP-35 6610
Distance
147.28
Distance ly
480.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15471-3531 B 2038 AB 1991 9 63 0.6 7.02 8.90 B9.5V VD 154704.47-353037.0
15471-3531 B 2038 AB 2000 10 67 0.7 7.09 8.97 B9.5V VD 154704.47-353037.0

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