06451-1643 HL 3 AE

 
 
06h 45m 08.92s -16° 42' 58.0" P.A. 47.00 sep 188.3 mag -1.47,14.50 Sp A1Vm dist. 2.64 pc (8.61 l.y.)
 
 
Coord 2000 06451-1643 Discov num HL    3 Comp AE Coord arcsec 2000 06 45 08.92 -16 42 58.0
Date first 1865 Date last 2011 Obs 7
Pa first 120 Pa last 47 P.A. Now (θ) 47°
Sep first 60.0 Sep last 188.32 Sep. Now (ρ) 188.32"
Mag pri -1.47 Mag sec 14.50 delta mag (ΔM) 15.97 Spectral class A1Vm (white)
Pri motion ra -055 Sec motion ra
Pri motion dec -122 Sec motion dec
Notes N L P (See Notes, Linear solution, 100-year proper motion)
Nature of this double is uncertain.
 
 
06451-1643 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Sirius 151881 06 45 09 -16 42 58 AGC 1 AB 2021 2062 67 11.3 -1.47 8.44 9.91 Y
Show 151881 06 45 09 -16 42 58 LEC 1 AC 1999 1 30 64.5 -1.47 12.60 14.07
Show 151881 06 45 09 -16 42 58 AGC 1 AD 1915 2 183 31.6 -1.47 14.00 15.47
Show 151881 06 45 09 -16 42 58 HL 3 AE 2011 7 47 188.3 -1.47 14.50 15.97 <===
Show 151881 06 45 09 -16 42 58 BU 1411 AF 2011 7 61 125.7 -1.47 13.80 15.27
Show 06 45 09 -16 43 02 AGC 1 BC 1929 7 129 1.4 8.44 12.60 4.16
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Sirius Constellation Canis Major SAO 151881 HIP 32349
Tycho2 5949-02777-1 HD 48915 HR 2491 GC 8833
ADS 5423 GL Gl 244A BD BD-16 1591 Bayer Alpha Canis Majoris
Bayer name Alp CMa Flamsteed 9 Canis Majoris Flamsteed name 9 CMa FK5 257
Distance 2.64 Distance ly 8.61 Bayer greek α CMa
Other names Dog Star, Aschere, Canicula, Al Shira, Sothis, Alhabor, Mrgavyadha, Lubdhaka, Tenr?sei, Sirio, Lokabrenna
Meaning burning or hot