11491+1434 BU 604 AB

 
 
11h 49m 03.58s +14° 34' 19.4" P.A. 346.00 sep 39.1 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 2021 Obs 2
Pa first 346 Pa last 345.5 P.A. Now (θ) 345.5°
Sep first 39.7 Sep last 39.1 Sep. Now (ρ) 39.1"
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 wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 99809 11 49 04 +14 34 19 BU 604 AB 2021 2 346 39.1 2.14 15.70 13.56 <===
Show 99809 11 49 04 +14 34 19 BU 604 AC 2014 11 25 101.2 2.14 13.20 11.06
Show Denebola 99809 11 49 04 +14 34 19 BU 604 AD 2021 17 195 239.6 2.14 8.49 6.35
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Denebola Constellation Leo SAO 99809 HIP 57632
Tycho2 0870-00988-1 HD 102647 HR 4534 GC 16189
ADS 8314 GL Gl 448 BD BD+15 2383 Bayer Beta Leonis
Bayer name Bet Leo Flamsteed 94 Leonis Flamsteed name 94 Leo FK5 444
Distance 11 Distance ly 35.88 Bayer greek β Leo