C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST15:31:22 * tau Oph A ----------- Object * tau Oph A --- SB* --- OID=@2610023 (@@55302,12) --- coobox=18756 Coordinates(ICRS,ep=J2000,eq=2000): 18 03 04.9185025992 -08 10 49.268567928 (Opt ) A [0.1187 0.0990 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 18 00 21.4888580024 -08 10 54.904947952 Coordinates(Gal,ep=J2000,eq=2000): 020.0607016671571 +06.8697382382708 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: 12.654 -37.697 [0.136 0.104 90] A 2020yCat.1350....0G Parallax: 18.1881 [0.1551] A 2020yCat.1350....0G Radial Velocity: -40.2 [2] E 1953GCRV..C......0W Redshift: -0.000134 [0.000007] E 1953GCRV..C......0W cz: -40.20 [2.00] E 1953GCRV..C......0W Flux B : 5.70 [0.01] C 2002A&A...384..180F Flux V : 5.27 [0.01] C 2002A&A...384..180F Flux G : 5.126288 [0.003009] C 2020yCat.1350....0G Spectral type: F2IV C 1999MSS...C05....0H Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (25): GJ 9612 A GJ 700.1 A Gaia DR3 4170583776094715520 PLX 4122 SBC9 2558 * 69 Oph A * tau Oph A ADS 11005 A BD-08 4549A CCDM J18031-0811A CSI-08 4549 2 GC 24565 GCRV 10479 HD 164765 HERZ 14729 HR 6734 IDS 17576-0811 A ROT 2528 WDS J18031-0811A TYC 5675-662-1 ** STF 2262A PMSC 17576-0810A PMSC 17576-0810Aab PLX 4122.00 Gaia DR2 4170583776094715520 Bibcodes 1850-2024 () (80): 2016A&A...591A.118S 2016ApJ...826..171G 2015A&A...580A..23P 2013AJ....146...56M 2012A&A...546A..69M 2012AJ....143..124M 2011A&A...530A.138C 2011AJ....141..157M 2011AJ....142...46M 2010A&A...515A.111S 2009MNRAS.398.2069S 2008MNRAS.389..869E 2008MNRAS.389..925T 2007AJ....134.1671M 2004A&A...424..727P 2004ApJ...606..306B 2001A&A...367..521P 2001A&A...373..159C 1999A&AS..135..319H 1999AJ....118.2483C 1999MSS...C05....0H 1998A&AS..132..155H 1997A&AS..124...75T 1997A&AS..124..299C 1997AJ....113.1884S 1995MNRAS.277.1063S 1993A&AS..101..551L 1993yCat.3135....0C 1992A&AS...95..273C 1992BICDS..40...71P 1991A&A...248..485D 1991A&AS...88..281D 1991ApJ...368..241C 1990A&AS...83..357B 1989AJ.....98.1049G 1989ApJS...69..301G 1989PASP..101..274D 1988ApJ...329..253W 1985AbaOB..59...83B 1985Ap&SS.109..191G 1984PASP...96..105H 1984TrSht..54....3G 1983ApJS...53..643J 1982A&AS...47..221R 1982ApJS...49..469P 1981ApJS...45..437A 1980A&A....84..108F 1980BICDS..19...41H 1980SAAOC...1..166C 1979JBAA...89..485M 1978AJ.....83..411J 1977IBVS.1362....1P 1976IzKry..55..127B 1976PASP...88...95C 1974ApJS...28..413V 1974PASP...86..902H 1972A&A....18..428D 1972MNSSA..31....7C 1970VA.....12..367E 1969AJ.....74..764W 1967AJ.....72..899W 1966ApJ...146..392D 1966JO.....49..355V 1964JO.....47...27H 1964JO.....47..229C 1963AJ.....68..114W 1963AJ.....68..483E 1962AJ.....67..141V 1960AJ.....65..156W 1958AJ.....63...63V 1958JO.....41....1C 1957AJ.....62..153W 1956AJ.....61..405E 1956MNRAS.116..248H 1955JO.....38..221M 1953GCRV..C......0W 1953JO.....36...61M 1951AnAp...14...85B 1951JO.....34...68G 1950JO.....33....1B Measures (distance:2 Fe_H:3 MK:2 PLX:3 PM:3 ROT:1 velocities:4 ): distance:2Fe_H:3MK:2PLX:3PM:3ROT:1velocities:4 Notes (0) : ================================================================================