15394-2710 RST1854AB

 
 
15h 39m 24.42s -27 10' 22.1" P.A. 3 sep 0.3 mag 10.36,10.27 Sp G8(V) dist. 95.79 pc (312.47 l.y.)
 
 
Coord 2000
15394-2710
Discov num
RST1854
Comp
AB
Coord arcsec 2000
15 39 24.42 -27 10 22.1
Date first
1934
Date last
2003
Obs
8
Pa first
325
Pa last
3
P.A. Now (θ)
Sep first
0.5
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.36
Mag sec
10.27
delta mag (ΔM)
0.09
Spectral class
G8(V) (yellow)
Pri motion ra
-020
Sec motion ra
-020
Pri motion dec
-030
Sec motion dec
-030
Notes
Nature of this double is uncertain.
 
 
15394-2710 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 183664 15394-2710 RST1854 AB 1934 2003 8 3 0.3 10.36 10.27 0.09 <===
Show 183664 15394-2710 MET 63 AC 2004 2004 1 62 8.8 7.50 18.50 11.00
Show 183664 15394-2710 MET 63 AD 2004 2004 1 124 11.2 7.50 16.00 8.50
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
3.3
Precise sep
0.311
Constellation
Libra
SAO
183664
HIP
76673
Tycho2
6785-00510-1
HD
139498
CD
CD-2610970
CP
CP-26 5485
Distance
95.79
Distance ly
312.47
last precise pa
3.3
last precise sep
0.311
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15394-2710 RST1854 AB 2003 8 3 0.3 10.36 10.27 G8(V) D 153924.42-271022.1

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