15251-3810 RST2955AB

 
 
15h 25m 06.45s -38 10' 09.0" P.A. 38 sep 0.1 mag 8.10,7.63 Sp A2V dist. 152.67 pc (498.01 l.y.)
 
 
Coord 2000
15251-3810
Discov num
RST2955
Comp
AB
Coord arcsec 2000
15 25 06.45 -38 10 09.0
Date first
1934
Date last
2015
Obs
18
Pa first
230
Pa last
38
P.A. Now (θ)
38°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.10
Mag sec
7.63
delta mag (ΔM)
0.47
Spectral class
A2V (white)
Pri motion ra
-033
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
15251-3810 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 206607 15251-3810 RST2955 AB 1934 2015 18 38 0.1 8.10 7.63 0.47 <===
Show 206607 15251-3810 SKF2021 AB,C 1913 2010 12 70 120.5 7.06 8.45 1.39
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
37.9
Precise sep
0.103
Constellation
Lupus
SAO
206607
HIP
75476
Tycho2
7835-00361-1
HD
137015
HR
5722
CD
CD-3710225
CP
CP-37 6486
Distance
152.67
Distance ly
498.01
last precise pa
37.9
last precise sep
0.103
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15251-3810 RST2955 AB 2013 17 216 0.1 8.10 7.63 A2V 152506.45-381009.0
15251-3810 RST2955 AB 2015 18 38 0.1 8.10 7.63 A2V 152506.45-381009.0

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