10472+4027 CLO 5 Ba,Bb

 
 
10h 47m 12.61s +40° 26' 44.0" P.A. 346.00 sep 0.1 mag 12.90,13.70 Sp M8+L0
 
 
Coord 2000 10472+4027 Discov num CLO   5 Comp Ba,Bb Coord arcsec 2000 10 47 12.61 +40 26 44.0
Date first 2002 Date last 2016 Obs 13
Pa first 328 Pa last 345.6 P.A. Now (θ) 345.6°
Sep first 0.1 Sep last 0.101 Sep. Now (ρ) 0.101"
Mag pri 12.90 Mag sec 13.70 delta mag (ΔM) 0.8 Spectral class M8+L0 (red/very deep red)
Pri motion ra -302 Sec motion ra
Pri motion dec -034 Sec motion dec
Notes N O K (See Notes, Orbital solution, K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
This double is physical.
 
 
10472+4027 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 47 13 +40 26 44 LDS 4016 AB 2016 6 67 14.4 15.20 19.04 3.84
Show 10 47 13 +40 26 44 CLO 5 Ba,Bb 2016 13 346 0.1 12.90 13.70 0.80 Y <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Ursa Major
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier10472+4027 CLO 5 Aa,Ab
coord_arcsec_2000104712.61+402644.0
Period (P)6.557y± 0.029 Periastron (T)55822.5d (2011.713y)± 0.5 Semi-major axis (a)75.94m± 0.22
Eccentricity (e)0.7479± 0.22 Inclination (i)29.9°± 0.5 Longitude of periastron (ω)63.4°± 1
Node (Ω)85.6°± 1.1 Notesn ReferenceDup2017
Equinox Last observation2016 Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 298.3 0.096
2001 314.2 0.116
2002 327.2 0.118
2003 341.3 0.106
2004 2.5 0.079
2005 79.6 0.027
2006 284.2 0.074
2007 306.1 0.107
2008 320.0 0.119
2009 333.1 0.115
2010 349.2 0.096
2011 19.4 0.060
2012 249.3 0.037
2013 295.9 0.092
2014 312.6 0.114
2015 325.7 0.119
2016 339.5 0.108
2017 359.3 0.083
2018 57.2 0.035
2019 280.1 0.068
2020 304.2 0.105
2021 318.5 0.118
2022 331.5 0.116
2023 347.0 0.099
2024 14.1 0.065
2025 228.1 0.026
2026 293.4 0.088
2027 311.0 0.113
2028 324.2 0.119
2029 337.8 0.110
2030 356.4 0.087


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



 
 


wds10472%2B4027a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic