15304-2717 B   292AB

 
 
15h 30m 24.38s -27 16' 29.3" P.A. 104 sep 1.8 mag 9.11,12.30 Sp G8III/IV
 
 
Coord 2000
15304-2717
Discov num
B   292
Comp
AB
Coord arcsec 2000
15 30 24.38 -27 16 29.3
Date first
1926
Date last
1965
Obs
3
Pa first
109
Pa last
104
P.A. Now (θ)
104°
Sep first
1.8
Sep last
1.8
Sep. Now (ρ)
1.8"
Mag pri
9.11
Mag sec
12.30
delta mag (ΔM)
3.19
Spectral class
G8III/IV (yellow)
Pri motion ra
-035
Sec motion ra
Pri motion dec
-034
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
15304-2717 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 183525 15304-2717 B 292 AB 1926 1965 3 104 1.8 9.11 12.30 3.19 <===
Show 183525 15304-2717 B 292 AC 1926 1999 5 99 15.0 9.11 12.83 3.72
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.6
Precise sep
1.82
Constellation
Libra
SAO
183525
Tycho2
6772-01500-1
HD
138043
last precise pa
103.6
last precise sep
1.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15304-2717 B 292 AB 1965 3 104 1.8 9.11 12.30 G8III/IV 153024.38-271629.3

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