10200+1950 BAG 32 Ca,Cb

 
 
10h 19m 36.27s +19 52' 12.0" P.A. 24.00 sep 0.2 mag 9.30,11.30 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 2012 Obs 4
Pa first 39 Pa last 23.8 P.A. Now (θ) 23.8°
Sep first 0.1 Sep last 0.195 Sep. Now (ρ) 0.195"
Mag pri 9.30 Mag sec 11.30 delta mag (ΔM) 2 Spectral class M4.5Ve (red)
Pri motion ra -499 Sec motion ra
Pri motion dec -043 Sec motion dec
Notes N O R (See Notes, Orbital solution, Red magnitudes)
This double is physical.
 
 
10200+1950 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Algieba 81298 10 19 58 +19 50 29 STF 1424 AB 2020 863 127 4.7 2.37 3.64 1.27 Y
Show 81298 10 19 58 +19 50 29 STF 1424 AC 2016 31 288 341.2 2.37 9.64 7.27
Show 81298 10 19 58 +19 50 29 STF 1424 AD 2016 15 302 371.3 2.37 10.62 8.25
Show 10 19 59 +19 50 27 STF 1424 BC 1998 9 288 327.4 3.64 9.64 6.00
Show 10 19 36 +19 52 12 BAG 32 Ca,Cb 2012 4 24 0.2 9.30 11.30 2.00 Y <===
Show 10 19 36 +19 52 12 STF 1424 CD 2016 30 6 90.7 9.64 10.62 0.98
Show 10 19 36 +19 52 12 FYM 38 CE 2012 3 59 148.6 9.64 12.95 3.31
Show 10 19 36 +19 52 12 FYM 38 CF 2012 3 238 53.4 9.64 14.10 4.46
Septuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Tycho2 1423-00174-1 ADS 7724
 
 
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° Notesn ReferenceReu1943
Equinox Last observation1942 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000 124.6 0.071
2001 124.0 0.062
2002 123.2 0.051
2003 122.0 0.040
2004 119.6 0.027
2005 113.0 0.014
2006 46.2 0.003
2007 321.3 0.013
2008 313.7 0.026
2009 311.2 0.039
2010 309.9 0.051
2011 309.1 0.062
2012 308.5 0.073
2013 308.1 0.082
2014 307.7 0.090
2015 307.4 0.095
2016 307.2 0.098
2017 306.9 0.096
2018 306.6 0.089
2019 306.2 0.073
2020 305.4 0.043
2021 134.8 0.006
2022 126.8 0.050
2023 126.1 0.072
2024 125.7 0.080
2025 125.3 0.080
2026 124.8 0.075
2027 124.3 0.067
2028 123.7 0.057
2029 122.7 0.046
2030 121.0 0.033


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



 
 


wds10200%2B1950r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic