WDSTOOL

Research and list editing of visual double stars

01467+3310 - STF158AB	Constellation : Tri		AD 01h46min44.07sec / Dec +33°09min45.5sec
Components	Primary	Secondary	WDS data	WDS Notes
Magnitudes	8.96	9.40	Negleted : non	OOrbit, briefly described in WDSNOT MEMO and has entry in Orbit Catalog.
Proper Motion RA	-026	-026	Precise coordinates : oui	ORB6 Ephemeris 2025
Mouvement propre Dec	-021	-021	Spectre : F8	Grade:5 Theta:272.5 Rho:2.094

Nb of observations : 130	Angle	Separation	Cross references (wds id) I \| P
First measure : 1828	239	1.000	A: HIP 8283 / HD 10828 / SAO 54973 / GC 2155 / ADS 1406 / AKG3+320158 / UCAC4 616-004807
Last measure : 2022	271.70	2.240
			B: HIP 8283 / ADS 1406 /
Measurement history (InformationThis historical is indicative. It is incomplete and may contain errors. It is built as and when updates to WDSTOOL and does not take into account any subsequent modifications to WDS.)			B: HIP 8283 / ADS 1406 /
2016	271.50	2.230	Plot, orbital elements and data Sixth Catalog of Orbits of Visual Binary Stars data. DateDate of the last observation used in the orbit calculation, if published. : 2015 \| GradeThe grade (to nearest integer), as previously discussed. : 5 PThe period (P), followed by code indicating units: "c" = centuries, "d" = days, "h" = hours, "m" = minutes, "y" = years. : 1304.676000 y \| aThe semi-major axis (a), followed by code indicating units: "a" = arcseconds, "m" = milliarcseconds, "u" = microarcseconds. : 3.93150 a \| iThe inclination (i), in degrees. : 80.5760 \| ΩThe node (Omega), in degrees. An identified ascending node is indicated by an asterisk following the value. : 71.2330 \| TThe time of periastron passage (T), followed by code indicating units: "d" = Julian date, with first two digits truncated (i.e., JD-2400000), "m" = modified Julian date (JD-2400000.5), "y" = fractional Besselian year. : 1789.667300 y eThe eccentricity (e). : 0.823970 \| WThe longitude of periastron (w), in degrees, reckoned from the node as listed. : 91.8470 \| EquinoxEquinox, if any, to which the node refers. : Orbit note
2013	269.20	2.220
2012	270.00	2.100
2012	269.00	2.220