14048-3200 LPR 2

 
 
14h 04m 49.48s -31° 59' 33.0" P.A. 352.00 sep 0.2 mag 14.90,16.10 Sp T1+T5
 
 
Coord 2000 14048-3200 Discov num LPR   2 Comp Coord arcsec 2000 14 04 49.48 -31 59 33.0
Date first 2006 Date last 2015 Obs 11
Pa first 275 Pa last 351.8 P.A. Now (θ) 351.8°
Sep first 0.1 Sep last 0.235 Sep. Now (ρ) 0.235"
Mag pri 14.90 Mag sec 16.10 delta mag (ΔM) 1.2 Spectral class T1+T5 (brown dwarf/brown dwarf)
Pri motion ra -349 Sec motion ra
Pri motion dec +032 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.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus
 
 
ORBITAL ELEMENTS
 
 
Period (P)16.51y± 0.22 Periastron (T)60710d (2025.094y)± 90 Semi-major axis (a)135.9m± 2.3
Eccentricity (e)0.825± 0.005 Inclination (i)157°± 8 Longitude of periastron (ω)45°± 172
Node (Ω)208°± 176 Notesn ReferenceDup2017
Equinox Last observation2015 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 346.6 0.239
2001 342.9 0.236
2002 339.0 0.230
2003 334.9 0.218
2004 330.1 0.201
2005 324.3 0.178
2006 316.5 0.149
2007 303.8 0.109
2008 271.1 0.057
2009 63.9 0.047
2010 25.8 0.111
2011 13.6 0.153
2012 6.3 0.184
2013 0.8 0.207
2014 356.3 0.222
2015 352.2 0.233
2016 348.5 0.238
2017 344.8 0.238
2018 341.0 0.234
2019 337.0 0.225
2020 332.6 0.210
2021 327.4 0.191
2022 320.8 0.165
2023 311.2 0.131
2024 292.9 0.086
2025 199.4 0.026
2026 37.5 0.082
2027 18.9 0.133
2028 9.7 0.170
2029 3.4 0.196
2030 358.5 0.215


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



 
 


wds14048-3200a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic