00126-1142 RST3343

Coord 2000	00126-1142		Discov num	RST3343		Comp			Coord arcsec 2000	00 12 33.15 -11 41 34.7
Date first	1938		Date last	2008		Obs	14
Pa first	135		Pa last	253		P.A. Now (θ)	266.3°
Sep first	0.3		Sep last	0.3		Sep. Now (ρ)	0.27"
Mag pri	8.98		Mag sec	8.98		delta mag (ΔM)	0		Spectral class	F0V (yellow-white)
Pri motion ra	+000		Sec motion ra
Pri motion dec	+001		Sec motion dec
Notes	O (Orbital solution)

This double is physical.

Precise pa	253.1		Precise sep	0.28		Constellation	Cetus		SAO	147148
HIP	1005		Tycho2	5264-00128-1		HD	821		BD	BD-12 14
Distance	174.83		Distance ly	570.3		last precise pa	253.1		last precise sep	0.28

Period (P)	187.8y		Periastron (T)	2058.25y		Semi-major axis (a)	0.277a
Eccentricity (e)	0.164		Inclination (i)	42°		Longitude of periastron (ω)	272.5°
Node (Ω)	88.9°		Note			Grade	4	(1=Definitive, 9=Indet.)
Equinox	2000		Last observation	2008

label rho theta 2000 0.276 241.2 2001 0.277 242.7 2002 0.278 244.1 2003 0.278 245.4 2004 0.279 246.8 2005 0.279 248.2 2006 0.280 249.6 2007 0.280 251.0 2008 0.280 252.4 2009 0.280 253.7 2010 0.280 255.1 2011 0.280 256.5 2012 0.279 257.9 2013 0.279 259.2 2014 0.278 260.6 2015 0.277 262.0 2016 0.276 263.4 2017 0.275 264.9 2018 0.274 266.3 2019 0.273 267.7 2020 0.271 269.2 2021 0.270 270.7 2022 0.268 272.2 2023 0.266 273.7 2024 0.264 275.2 2025 0.262 276.8 2026 0.259 278.4 2027 0.257 280.0 2028 0.254 281.6 2029 0.251 283.3 2030 0.248 285.1 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
00126-1142	RST3343		1996	11	250	0.3	8.98	8.98	F0V	O	001233.15-114134.7
00126-1142	RST3343		2008	14	253	0.3	8.98	8.98	F0V	O	001233.15-114134.7

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