10200+1950 BAG  32Ca,Cb

 
 
10H 19M 36.27S +19 52' 12.0" P.A. 307.2 SEP 0.1 MAG 9.64, SP M4.5VE
 
 
Coord 2000
10200+1950
Discov num
BAG  32
Comp
Ca,Cb
Coord arcsec 2000
10 19 36.27 +19 52 12.0
Date first
1981
Date last
1983
Obs
3
Pa first
39
Pa last
337
P.A. Now (θ)
307.2°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.64
Mag sec
delta mag (ΔM)
Spectral class
M4.5Ve (red)
Pri motion ra
-493
Sec motion ra
Pri motion dec
-040
Sec motion dec
Notes
N O (See Notes, Orbital solution)
 
 
10200+1950 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Algieba 81298 10200+1950 STF1424 AB 1820 2015 839 127 4.7 2.37 3.64 1.27 Y
Show 81298 10200+1950 STF1424 AC 1851 2012 30 288 336.0 2.37 9.64 7.27
Show 81298 10200+1950 STF1424 AD 1904 2015 14 302 371.0 2.37 10.62 8.25
Show 81298 10200+1950 STF1424 BC 1877 1998 9 288 327.4 3.64 9.64 6.00
Show 81292 10200+1950 BAG 32 Ca,Cb 1981 1983 3 307 0.1 9.64 Y <===
Show 81292 10200+1950 STF1424 CD 1852 2014 29 5 90.5 9.64 10.62 0.98
Show 81292 10200+1950 FYM 38 CE 1998 2012 3 59 148.6 9.64 12.95 3.31
Show 81292 10200+1950 FYM 38 CF 1998 2012 3 238 53.4 9.64 14.10 4.46
Septuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Leo
SAO
81292
Tycho2
1423-00174-1
ADS
7724
last precise pa
336.8
last precise sep
0.105
 
 
ORBITAL ELEMENTS
 
 
Period (P)26.5y Periastron (T)1915y Semi-major axis (a)0.1109a
Eccentricity (e)0.6 Inclination (i)91.1° Longitude of periastron (ω)277.3°
Node (Ω)126.3° Note Grade9(1=Definitive, 9=Indet.)
Equinox Last observation1942
label rho theta
2000 0.071 124.6
2001 0.062 124.0
2002 0.051 123.2
2003 0.040 122.0
2004 0.027 119.6
2005 0.014 113.0
2006 0.003 46.2
2007 0.013 321.3
2008 0.026 313.7
2009 0.039 311.2
2010 0.051 309.9
2011 0.062 309.1
2012 0.073 308.5
2013 0.082 308.1
2014 0.090 307.7
2015 0.095 307.4
2016 0.098 307.2
2017 0.096 306.9
2018 0.089 306.6
2019 0.073 306.2
2020 0.043 305.4
2021 0.006 134.8
2022 0.050 126.8
2023 0.072 126.1
2024 0.080 125.7
2025 0.080 125.3
2026 0.075 124.8
2027 0.067 124.3
2028 0.057 123.7
2029 0.046 122.7
2030 0.033 121.0

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

grafico orbita





grafico misure orbit6