15273-3646 HDO 248AB

 
 
15h 27m 18.14s -36 46' 03.0" P.A. 1.00 sep 25.4 mag 5.42,13.45 Sp B4Vp dist. 131.23 pc (428.07 l.y.)
 
 
Coord 2000
15273-3646
Discov num
HDO 248
Comp
AB
Coord arcsec 2000
15 27 18.14 -36 46 03.0
Date first
1891
Date last
1999
Obs
3
Pa first
0
Pa last
1
P.A. Now (θ)
Sep first
20.0
Sep last
25.4
Sep. Now (ρ)
25.4"
Mag pri
5.42
Mag sec
13.45
delta mag (ΔM)
8.03
Spectral class
B4Vp (blue-white)
Pri motion ra
-020
Sec motion ra
+004
Pri motion dec
-023
Sec motion dec
+157
Notes
U (Proper motion indicates non-physical)
rPM=1.156
This double is not physical.
 
 
15273-3646 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 206660 15 27 18 -36 46 03 HDO 248 AB 1999 3 1 25.4 5.42 13.45 8.03 <===
Show 206660 15 27 18 -36 46 03 HDO 248 AC 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
1.2
Precise sep
25.4
Constellation
Lupus
SAO
206660
HIP
75647
Tycho2
7326-00922-1
Gaia DR2
6013454393412480384
HD
137432
HR
5736
CD
CD-3610161
CP
CP-36 6807
Distance
131.23
Distance ly
428.07
 
 
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 AB 1891 1 0 20.0 5.45 14.00 B4Vp 152718.14-364603.0
15273-3646 HDO 248 AB 1999 3 1 25.4 5.42 13.45 B4Vp U 152718.14-364603.0
15273-3646 HDO 248 AB 2000 2 360 25.3 5.40 14.00 B4Vp U 152718.14-364603.0

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