09517+1729 LBU  13AB

 
 
09h 51m 39.12s +17 28' 32.9" P.A. 300 sep 54 mag 8.45,12.90 Sp F8 dist. 71.33 pc (232.68 l.y.)
 
 
Coord 2000
09517+1729
Discov num
LBU  13
Comp
AB
Coord arcsec 2000
09 51 39.12 +17 28 32.9
Date first
1993
Date last
2001
Obs
3
Pa first
300
Pa last
300
P.A. Now (θ)
300°
Sep first
55.9
Sep last
54.0
Sep. Now (ρ)
54"
Mag pri
8.45
Mag sec
12.90
delta mag (ΔM)
4.45
Spectral class
F8 (yellow-white)
Pri motion ra
+004
Sec motion ra
-030
Pri motion dec
-181
Sec motion dec
-044
Notes
rPM=0.78
Nature of this double is uncertain.
 
 
09517+1729 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 98813 09517+1729 LBU 13 AB 1993 2001 3 300 54.0 8.45 12.90 4.45 <===
Show 98813 09517+1729 DAM 14 AC 1999 2001 2 295 90.6 8.38 14.20 5.82
Show 98813 09517+1729 LBU 13 AD 1993 2001 3 297 104.7 8.45 13.51 5.06
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300
Precise sep
53.953
Cdsa2 id
LBU 13 AB
Constellation
Leo
SAO
98813
HIP
48372
Tycho2
1411-00105-1
HD
85362
BD
BD+18 2278
Ra deg
9.860866666666666
De deg
17.475805555555553
Distance
71.33
Distance ly
232.68
last precise pa
300
last precise sep
53.953
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09517+1729 LBU 13 AB 2000 2 300 53.8 8.38 12.80 095139.12+172832.9
09517+1729 LBU 13 AB 2001 4 300 54.2 8.38 12.80 D 095139.12+172832.9

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