14094+1015 RAO  16

Coord 2000	14094+1015		Discov num	RAO  16		Comp			Coord arcsec 2000	14 09 26.53 +10 14 36.8
Date first	2011		Date last	2019		Obs	14
Pa first	280		Pa last	178		P.A. Now (θ)	257.4°
Sep first	0.0		Sep last	0.0		Sep. Now (ρ)	0.11"
Mag pri	8.02		Mag sec	9.00		delta mag (ΔM)	0.98		Spectral class	G5V (yellow)
Pri motion ra	-093		Sec motion ra
Pri motion dec	-155		Sec motion dec
Notes	O (Orbital solution)

Visually invisible, K-band or other infrared star This double is physical.

Precise pa	178		Precise sep	0.017		Constellation	Bootes		SAO	100878
HIP	69160		Tycho2	0905-00275-1		Gaia DR2	52370291072		HD	123760
BD	BD+10 2637		Distance	56.88		Distance ly	185.54		last precise pa	178
last precise sep	0.017

Period (P)	8.36y		Periastron (T)	2018.88y		Semi-major axis (a)	0.104a
Eccentricity (e)	0.98		Inclination (i)	114.4°		Longitude of periastron (ω)	66°
Node (Ω)	114°		Note			Grade	3	(1=Definitive, 9=Indet.)
Equinox			Last observation	2018

label rho theta 2000 0.089 243.9 2001 0.062 237.1 2002 0.017 206.2 2003 0.072 263.5 2004 0.100 258.4 2005 0.113 255.0 2006 0.115 252.1 2007 0.110 249.1 2008 0.096 245.5 2009 0.073 240.2 2010 0.036 226.3 2011 0.005 138.4 2012 0.092 259.9 2013 0.109 256.2 2014 0.115 253.2 2015 0.113 250.3 2016 0.102 247.0 2017 0.082 242.5 2018 0.051 233.7 2019 0.026 275.8 2020 0.082 261.7 2021 0.105 257.4 2022 0.114 254.2 2023 0.115 251.3 2024 0.107 248.2 2025 0.090 244.3 2026 0.064 237.9 2027 0.024 216.8 2028 0.069 264.1 2029 0.098 258.7 2030 0.112 255.3 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
14094+1015	RAO 16		2013	1	261	0.1	8.00	8.70	G5V		140926.53+101436.8
14094+1015	RAO 16		2014	3	253	0.1	8.02	9.00	G5V		140926.53+101436.8
14094+1015	RAO 16		2015	6	249	0.1	8.02	9.00	G5V		140926.53+101436.8
14094+1015	RAO 16		2017	12	238	0.1	8.02	9.00	G5V		140926.53+101436.8
14094+1015	RAO 16		2018	13	236	0.0	8.02	9.00	G5V		140926.53+101436.8
14094+1015	RAO 16		2019	14	178	0.0	8.02	9.00	G5V	O	140926.53+101436.8

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