C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST11:03:07 * tau Oph B ----------- Object * tau Oph B --- * --- OID=@2610022 (@@55302,11) --- coobox=18756 Coordinates(ICRS,ep=J2000,eq=2000): 18 03 04.8015992685 -08 10 48.913324413 (Opt ) A [0.3379 0.2536 90] 2018yCat.1345....0G Coordinates(FK4,ep=B1950,eq=1950): 18 00 21.3097289145 -08 10 54.920836960 Coordinates(Gal,ep=J2000,eq=2000): 020.0605550456341 +06.8702083523601 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: 31.130 -30.013 [0.684 0.444 90] A 2018yCat.1345....0G Parallax: 18.5867 [0.3546] A 2018yCat.1345....0G Radial Velocity: -40.7 [~] D 1928PLicO..16....1C Redshift: -0.000136 [~] D 1928PLicO..16....1C cz: -40.70 [~] D 1928PLicO..16....1C Flux B : 6.27 [0.01] C 2002A&A...384..180F Flux V : 5.86 [0.01] C 2002A&A...384..180F Flux G : 5.814731 [0.003113] C 2020yCat.1350....0G Spectral type: F5V D ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (26): GJ 9612 B GJ 700.1 B Gaia DR3 4170583776109015808 * tau Oph B * 69 Oph B ADS 11005 B BD-08 4549B CCDM J18031-0811B CSI-08 4549 1 CSV 101704 GCRV 67656 HD 164764 HR 6733 IDS 17576-0811 B NSV 10073 PPM 201336 SAO 142050 SKY# 32755 WDS J18031-0811B TYC 5675-662-2 ** STF 2262B PMSC 17576-0810B uvby98 100164764 GEN# +1.00164764 WEB 14946 Gaia DR2 4170583776109015808 Bibcodes 1850-2024 () (69): 2018A&A...620A.172Z 2013AJ....146...56M 2012A&A...542A.116A 2012A&A...546A..69M 2012AJ....143..124M 2011A&A...530A.138C 2011AJ....141..157M 2011AJ....142...46M 2009MNRAS.398.2069S 2008MNRAS.389..869E 2008MNRAS.389..925T 2007AJ....134.1671M 2003A&A...398..647R 2001A&A...367..521P 1999A&AS..135..319H 1999MSS...C05....0H 1998A&AS..132..155H 1997A&AS..124...75T 1995A&AS..114..269D 1995MNRAS.277.1063S 1993yCat.3135....0C 1992BICDS..40...71P 1991A&A...248..485D 1991ApJ...368..241C 1990A&AS...85..971P 1989AJ.....97..510M 1989AJ.....98.1049G 1989ApJS...69..301G 1988ApJ...329..253W 1987AJ.....93..183M 1987AJ.....93..688M 1985AbaOB..59...83B 1983A&AS...52..193V 1983A&AS...53..433S 1983ApJS...53..643J 1982ApJ...260..655Z 1982ApJS...49..469P 1981ApJS...45..437A 1980BICDS..19...41H 1980SAAOC...1..166C 1979JBAA...89..485M 1978AJ.....83..411J 1977A&AS...27...47H 1977IBVS.1362....1P 1976PASP...88...95C 1974ApJS...28..413V 1974PASP...86..902H 1973JRASC..67..139P 1972A&A....18..428D 1970VA.....12..367E 1969AJ.....74..764W 1966JO.....49..355V 1964JO.....47...27H 1964JO.....47..229C 1963AJ.....68..114W 1963AJ.....68..483E 1962AJ.....67..141V 1962AJ.....67..403W 1958AJ.....63...63V 1958JO.....41....1C 1957AJ.....62..153W 1957JO.....40...93W 1956AJ.....61..405E 1956MNRAS.116..248H 1955JO.....38..221M 1953JO.....36...61M 1952AnAp...15...79M 1951JO.....34...68G 1950JO.....33....1B Measures (distance:1 MK:1 PLX:1 PM:1 velocities:3 ): distance:1MK:1PLX:1PM:1velocities:3 Notes (0) : ================================================================================