15273-3646 HDO 248AC

 
 
15h 27m 18.14s -36 46' 03.0" P.A. 219 sep 39.3 mag 5.42,12.50 Sp B4Vp dist. 131.23 pc (428.07 l.y.)
 
 
Coord 2000
15273-3646
Discov num
HDO 248
Comp
AC
Coord arcsec 2000
15 27 18.14 -36 46 03.0
Date first
1974
Date last
2010
Obs
9
Pa first
218
Pa last
219
P.A. Now (θ)
219°
Sep first
41.1
Sep last
39.3
Sep. Now (ρ)
39.3"
Mag pri
5.42
Mag sec
12.50
delta mag (ΔM)
7.08
Spectral class
B4Vp (blue-white)
Pri motion ra
-020
Sec motion ra
-010
Pri motion dec
-023
Sec motion dec
+002
Notes
U (Proper motion indicates non-physical)
rPM=0.883
This double is not physical.
 
 
15273-3646 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 206660 15273-3646 HDO 248 AB 1891 1999 3 1 25.4 5.42 13.45 8.03
Show 206660 15273-3646 HDO 248 AC 1974 2010 9 219 39.3 5.42 12.50 7.08 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
218.5
Precise sep
39.28
Constellation
Lupus
SAO
206660
HIP
75647
Tycho2
7326-00922-1
HD
137432
HR
5736
CD
CD-3610161
CP
CP-36 6807
Distance
131.23
Distance ly
428.07
last precise pa
218.5
last precise sep
39.28
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15273-3646 HDO 248 AC 1891 1 210 30.0 5.45 12.50 B4Vp 152718.14-364603.0
15273-3646 HDO 248 AC 2010 8 219 39.3 5.40 12.50 B4Vp U 152718.14-364603.0

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