05552+0724 H 6 39 Aa,Ab

 
 
05h 55m 10.29s +07° 24' 25.3" P.A. 273.00 sep 0.1 mag 0.90, Sp M1/2Ia-ab dist. 152.67 pc (498.01 l.y.)
 
 
Coord 2000 05552+0724 Discov num H 6  39 Comp Aa,Ab Coord arcsec 2000 05 55 10.29 +07 24 25.3
Date first 1940 Date last 1983 Obs 3
Pa first 92 Pa last 273 P.A. Now (θ) 273°
Sep first 0.1 Sep last 0.06 Sep. Now (ρ) 0.06"
Mag pri 0.90 Mag sec delta mag (ΔM) Spectral class M1/2Ia-ab (red)
Pri motion ra +028 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
05552+0724 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 113271 05 55 10 +07 24 25 H 6 39 Aa,Ab 1983 3 273 0.1 0.90 <===
Show 113271 05 55 10 +07 24 25 KAR 1 Aa,Ac 1983 2 278 0.5 0.90 14.50 13.60
Show 113271 05 55 10 +07 24 25 H 6 39 AB 2021 5 114 36.4 0.77 14.50 13.73
Show 113271 05 55 10 +07 24 25 H 6 39 AC 2011 2 288 64.2 0.77 14.20 13.43
Show 113271 05 55 10 +07 24 25 H 6 39 AD 2021 10 346 71.5 0.77 13.50 12.73
Show Betelgeuse 113271 05 55 10 +07 24 25 H 6 39 AE 2014 14 155 176.1 0.77 11.00 10.23
Show 113271 05 55 10 +07 24 25 SLE 831 AF 2014 3 266 168.4 0.77 12.10 11.33
Show 113271 05 55 10 +07 24 25 SLE 831 AG 2014 3 47 148.7 0.77 12.80 12.03
Show 113271 05 55 10 +07 24 25 SLE 831 AH 2014 4 294 240.0 0.77 11.20 10.43
Show 113271 05 55 10 +07 24 25 SMR 29 AI 2014 3 237 217.8 0.77 13.50 12.73
Show 113271 05 55 10 +07 24 25 SMR 29 AJ 2014 2 258 190.7 0.77 13.50 12.73
12-fold system
10 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Betelgeuse Constellation Orion SAO 113271 HIP 27989
Tycho2 0129-01873-1 HD 39801 HR 2061 GC 7451
ADS 4506 BD BD+07 1055 Bayer Alpha Orionis Bayer name Alp Ori
Flamsteed 58 Orionis Flamsteed name 58 Ori FK5 224 Distance 152.67
Distance ly 498.01 Bayer greek α Ori
Other names BETELGUEX, AL MANKIB
Meaning armpit of the giant