01462+3343 HU  804

Coord 2000	01462+3343		Discov num	HU  804		Comp			Coord arcsec 2000	01 46 13.37 +33 43 18.6
Date first	1902		Date last	2009		Obs	26
Pa first	338		Pa last	69		P.A. Now (θ)	74.8°
Sep first	0.2		Sep last	0.3		Sep. Now (ρ)	0.43"
Mag pri	9.07		Mag sec	9.84		delta mag (ΔM)	0.77		Spectral class	F2 (yellow-white)
Pri motion ra	-027		Sec motion ra
Pri motion dec	-011		Sec motion dec
Notes	N O (See Notes, Orbital solution)

This double is physical.

Precise pa	68.8		Precise sep	0.28		Cdsa2 id	HU 804		Constellation	Triangulum
SAO	54963		HIP	8252		Tycho2	2298-00524-1		HD	10793
ADS	1393		BD	BD+33 295		Ra deg	1.7703805555555554		De deg	33.721833333333336
Distance	168.35		Distance ly	549.16		last precise pa	68.8		last precise sep	0.28

Period (P)	280.646y		Periastron (T)	2155.493y		Semi-major axis (a)	0.4483a
Eccentricity (e)	0.6782		Inclination (i)	62.8°		Longitude of periastron (ω)	111.3°
Node (Ω)	123°		Note			Grade	5	(1=Definitive, 9=Indet.)
Equinox			Last observation	1995

label rho theta 2000 0.388 65.4 2001 0.390 66.0 2002 0.392 66.6 2003 0.395 67.1 2004 0.397 67.7 2005 0.399 68.2 2006 0.401 68.8 2007 0.404 69.3 2008 0.406 69.8 2009 0.408 70.4 2010 0.410 70.9 2011 0.412 71.4 2012 0.414 71.9 2013 0.417 72.4 2014 0.419 72.9 2015 0.421 73.4 2016 0.423 73.9 2017 0.425 74.3 2018 0.427 74.8 2019 0.429 75.3 2020 0.431 75.8 2021 0.433 76.2 2022 0.435 76.7 2023 0.437 77.1 2024 0.439 77.6 2025 0.441 78.0 2026 0.443 78.5 2027 0.445 78.9 2028 0.447 79.4 2029 0.449 79.8 2030 0.450 80.2 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
01462+3343	HU 804		2003	22	65	0.4	9.07	9.84	F2	NOD	014613.37+334318.6
01462+3343	HU 804		2007	23	69	0.3	9.07	9.84	F2	NOD	014613.37+334318.6
01462+3343	HU 804		2008	25	72	0.3	9.07	9.84	F2	NOD	014613.37+334318.6
01462+3343	HU 804		2009	26	69	0.3	9.07	9.84	F2	NO	014613.37+334318.6

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