14048-3200 LPR   2

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	352		P.A. Now (θ)	327.4°
Sep first	0.1		Sep last	0.2		Sep. Now (ρ)	0.19"
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 This double is physical.

Precise pa	351.8		Precise sep	0.235		Constellation	Centaurus		SAO	205147
last precise pa	351.8		last precise sep	0.235

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	Note			Grade	4	(1=Definitive, 9=Indet.)
Equinox			Last observation	2015

label rho theta 2000 0.239 346.6 2001 0.236 342.9 2002 0.230 339.0 2003 0.218 334.9 2004 0.201 330.1 2005 0.178 324.3 2006 0.149 316.5 2007 0.109 303.8 2008 0.057 271.1 2009 0.047 63.9 2010 0.111 25.8 2011 0.153 13.6 2012 0.184 6.3 2013 0.207 0.8 2014 0.222 356.3 2015 0.233 352.2 2016 0.238 348.5 2017 0.238 344.8 2018 0.234 341.0 2019 0.225 337.0 2020 0.210 332.6 2021 0.191 327.4 2022 0.165 320.8 2023 0.131 311.2 2024 0.086 292.9 2025 0.026 199.4 2026 0.082 37.5 2027 0.133 18.9 2028 0.170 9.7 2029 0.196 3.4 2030 0.215 358.5 Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
		Measures: green=micrometric, blue=interferometric, purple=photographic

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
14048-3200	LPR 2		2006	1	275	0.1	14.90	16.10	T1 T5	N	140449.48-315933.0

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