11491+1434 BU  604AD

 
 
11h 49m 03.58s +14 34' 19.4" P.A. 194 sep 236.5 mag 2.14,8.49 Sp A3V dist. 11 pc (35.88 l.y.)
 
 
Coord 2000
11491+1434
Discov num
BU  604
Comp
AD
Coord arcsec 2000
11 49 03.58 +14 34 19.4
Date first
1833
Date last
2014
Obs
14
Pa first
204
Pa last
194
P.A. Now (θ)
194°
Sep first
298.0
Sep last
236.5
Sep. Now (ρ)
236.5"
Mag pri
2.14
Mag sec
8.49
delta mag (ΔM)
6.35
Spectral class
A3V (white)
Pri motion ra
-498
Sec motion ra
-047
Pri motion dec
-115
Sec motion dec
+032
Notes
N (See Notes)
rPM=0.928
This double is not physical.
 
 
11491+1434 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Bet Leo 99809 11491+1434 BU 604 AB 1898 1898 1 346 39.7 2.14 15.70 13.56
Show 99809 11491+1434 BU 604 AC 1878 2014 11 25 101.2 2.14 13.20 11.06
Show 99809 11491+1434 BU 604 AD 1833 2014 14 194 236.5 2.14 8.49 6.35 <===
Show 99809 11491+1434 RDR 3 AE 2009 2009 1 86 1.9 1.90 5.80 3.90
Show 99809 11491+1434 RDR 3 Ea,Eb 2009 2009 1 53 0.5 6.49 6.62 0.13
Sextuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194
Precise sep
236.52
Constellation
Leo
SAO
99809
HIP
57632
Tycho2
0870-00988-1
HD
102647
HR
4534
GC
16189
GL
Gl 448
BD
BD+15 2383
Bayer
Beta Leonis
Bayer name
Bet Leo
Flamsteed
94 Leonis
Flamsteed name
94 Leo
Distance
11
Distance ly
35.88
last precise pa
194
last precise sep
236.52
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11491+1434 BU 604 AD 2003 9 196 240.0 2.14 8.49 A3V N D 114903.58+143419.4
11491+1434 BU 604 AD 2006 10 195 238.4 2.14 8.49 A3V N D 114903.58+143419.4
11491+1434 BU 604 AD 2012 12 195 232.0 2.14 8.49 A3V N D 114903.58+143419.4
11491+1434 BU 604 AD 2014 13 194 235.1 2.14 8.49 A3V N 114903.58+143419.4

If you need more information about this double, apply for a data request form to the WDS.