05263+2836 BAR 26 AB (Elnath)

 
 
05h 26m 17.50s +28° 36' 28.3" P.A. 238.00 sep 33.8 mag 1.65, Sp B7III dist. 41.05 pc (133.91 l.y.)
 
 
Coord 2000 05263+2836 Discov num BAR  26 Comp AB Coord arcsec 2000 05 26 17.50 +28 36 28.3
Date first 1898 Date last 2021 Obs 2
Pa first 239 Pa last 237.9 P.A. Now (θ) 237.9°
Sep first 33.4 Sep last 33.8 Sep. Now (ρ) 33.8"
Mag pri 1.65 Mag sec delta mag (ΔM) Spectral class B7III (blue-white)
Pri motion ra +022 Sec motion ra
Pri motion dec -175 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
05263+2836 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 77168 05 26 18 +28 36 28 OCC 115 Aa,Ab 1930 0 -1 0.1 2.40 2.40 0.00
Show Elnath 77168 05 26 18 +28 36 28 BAR 26 AB 2021 2 238 33.8 1.65 <===
Show 77168 05 26 18 +28 36 28 JNN 5 AC 2010 2 357 8.7 1.88 19.00 17.12
Show 77168 05 26 18 +28 36 28 JNN 5 AD 2010 2 68 9.9 1.88 18.50 16.62
Show 77168 05 26 18 +28 36 28 JNN 5 AE 2010 2 78 10.9 1.88 20.30 18.42
Show 77168 05 26 18 +28 36 28 JNN 5 AF 2010 2 297 11.8 1.88 15.80 13.92
Show 77168 05 26 18 +28 36 28 JNN 5 AG 2010 2 298 12.0 1.88 16.50 14.62
Show 77168 05 26 18 +28 36 28 JNN 5 AH 2010 2 1 12.1 1.88 19.00 17.12
Ninefold system
8 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Elnath Constellation Taurus SAO 77168 HIP 25428
Tycho2 1859-01470-1 HD 35497 HR 1791 GC 6681
BD BD+28 795 Bayer Beta Tauri Bayer name Bet Tau Flamsteed 112 Tauri
Flamsteed name 112 Tau FK5 202 Distance 41.05 Distance ly 133.91
Bayer greek β Tau
Other names Nath, El nath, Alnath, Gamma Aurigae, Gam Aur
Meaning the horn mussel