11491+1434 BU  604AB (Bet Leo)

 
 
11H 49M 03.58S +14 34' 19.4" P.A. 346 SEP 39.7 MAG 2.14,15.70 SP A3V DIST. 11 PC (35.88 L.Y.)
 
 
Coord 2000
11491+1434
Discov num
BU  604
Comp
AB
Coord arcsec 2000
11 49 03.58 +14 34 19.4
Date first
1898
Date last
1898
Obs
1
Pa first
346
Pa last
346
P.A. Now (θ)
346°
Sep first
39.7
Sep last
39.7
Sep. Now (ρ)
39.7"
Mag pri
2.14
Mag sec
15.70
delta mag (ΔM)
13.56
Spectral class
A3V (white)
Pri motion ra
-499
Sec motion ra
Pri motion dec
-114
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
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
 
 
Name
Bet Leo
Constellation
Leo
SAO
99809
HIP
57632
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
346.2
last precise sep
39.74