C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST11:07:26 Ross 42 ------- Object Ross 42 --- Er* --- OID=@797288 (@@18567,16) --- coobox=5061 Coordinates(ICRS,ep=J2000,eq=2000): 05 32 14.6565094848 +09 49 14.927561364 (Opt ) A [0.0206 0.0155 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 05 29 30.0739070063 +09 47 18.723454793 Coordinates(Gal,ep=J2000,eq=2000): 194.7781686221229 -12.6653393804423 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -180.328 -216.752 [0.025 0.018 90] A 2020yCat.1350....0G Parallax: 77.1359 [0.0266] A 2020yCat.1350....0G Radial Velocity: 20.66 [0.63] A 2010ApJ...716.1522S Redshift: 0.000069 [0.000002] A 2010ApJ...716.1522S cz: 20.66 [0.63] A 2010ApJ...716.1522S Flux U : 14.226 [~] C 2010MNRAS.403.1949K Flux B : 13.158 [~] C 2010MNRAS.403.1949K Flux V : 11.529 [~] C 2010MNRAS.403.1949K Flux G : 10.259625 [0.002811] C 2020yCat.1350....0G Flux R : 10.37 [~] C 2010MNRAS.403.1949K Flux I : 8.868 [~] C 2010MNRAS.403.1949K Flux J : 7.423 [0.032] C 2003yCat.2246....0C Flux H : 6.876 [0.034] C 2003yCat.2246....0C Flux K : 6.560 [0.036] C 2003yCat.2246....0C Flux g : 12.229 [0.01] D 2012yCat.1322....0Z Flux r : 10.899 [0.04] D 2012yCat.1322....0Z Flux i : 9.484 [0.05] D 2012yCat.1322....0Z Spectral type: M4Ve C 1974ApJS...28....1J Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (42): GJ 206 HIP 25953 Gaia DR3 3338162729799839104 TIC 200525363 2MASS J05321467+0949150 PLX 1259 LSPM J0532+0949 ASCC 1013180 USNO-B1.0 0998-00072972 2E 1294 2RE J053216+094921 2RE J0532+094 CSI+09-05295 CSV 6183 G 97-47 G 102-9 GCRV 3360 GEN# +6.10010206 GEN# +9.80097047 HIC 25953 LTT 11670 NLTT 15233 RE J0532+094 RE J053216+094929 Ross 42 SV* WR 13 UBV M 42935 V* V998 Ori [GKL99] 142 [RHG95] 933 PLX 1259.00 1ES 0529+09.7 1RXS J053214.6+094923 2E 0529.5+0947 TYC 705-228-1 WISEA J053214.52+094912.7 StKM 2-413 UCAC4 500-013202 PM J05322+0949 Gaia DR1 3338162725508646528 WEB 5050 Gaia DR2 3338162729799839104 Bibcodes 1850-2024 () (130): 2021A&A...649A...6G 2021ApJS..254...42B 2020A&A...642A.115C 2020ApJS..247...11R 2019A&A...623A..72K 2019AJ....158...56H 2019ApJ...877...60B 2018A&A...609A...8B 2018A&A...614A..76J 2017A&A...600A..13A 2017AJ....154..115H 2017ApJ...834...85N 2017ApJ...837...96H 2016ApJ...817..112S 2016ApJ...822...97H 2016ApJ...826..171G 2016ApJS..224...36K 2015A&A...575A..35B 2015A&A...583A.115B 2015BaltA..24..421V 2015MNRAS.449.2618W 2014AJ....148..119F 2014MNRAS.443.2561G 2013AJ....145..102L 2013MNRAS.435.2161F 2012A&A...546A..61D 2012AJ....143...93R 2012ApJ...746...23M 2012MNRAS.421.3180H 2012MNRAS.421.3189H 2011A&A...529A..80E 2011AJ....142..138L 2010A&A...514A..98C 2010ApJ...716.1522S 2010MNRAS.403.1949K 2010PASP..122..162B 2010PASP..122..885S 2009AJ....137.3297W 2009ApJ...704..975J 2009ApJS..184..138H 2008ApJ...684..644H 2007A&A...474..653V 2007MNRAS.380.1261K 2006AstL...32..759G 2005AJ....129.1483L 2005MNRAS.361..803F 2004ApJS..151..387I 2003ApJ...582.1011S 2002AJ....123.3356G 2002ARep...46..489B 2002MNRAS.334...20K 2000A&A...353..177M 1999A&A...348..524B 1999A&AS..135..319H 1999A&AS..139..555G 1999MNRAS.310.1023A 1998A&A...339..518B 1998ApJ...509..836L 1998RMxAA..34...37A 1997A&A...318..835D 1997A&A...323L..49P 1997MNRAS.285..759T 1997MNRAS.288..411K 1997MNRAS.291..780V 1996AJ....112.2799H 1996ApJS..104..117L 1996IzKry..93..111B 1995A&AS..109..177W 1995A&AS..111..259B 1995A&AS..114..269D 1995AJ....110.1838R 1995GCTP..C......0V 1995MNRAS.274.1165P 1995yCat.1098....0L 1994MNRAS.267..840H 1993A&A...272..495B 1993A&A...280..181M 1993A&AS..100..343P 1993ApJ...408..305L 1993ApJ...415..236G 1993MNRAS.260...77P 1993PASP..105..387S 1992ApJ...397..225M 1992ApJS...80..257E 1992ApJS...82..351L 1991MmSAI..62..217P 1990A&A...228..443D 1990A&AS...83..357B 1990A&AS...85..971P 1989A&A...218..195D 1989A&A...224..179M 1989AJ.....97..923C 1989ApJ...344..427Y 1989ApJ...344..441M 1988A&A...207...55V 1988IUEEN..29...45. 1988MNRAS.234.1065L 1987ApJ...314..272Y 1987PASP...99..490M 1986AJ.....92..139S 1986ApJS...61..531S 1986MNRAS.219..225A 1985ApJS...59..197B 1983ApJ...273..702J 1983ApJS...53..643J 1982BICDS..23...53H 1979AJ.....84..567L 1978A&A....66..175R 1977ApJ...215..845W 1976PASP...88..187S 1975AJ.....80..239B 1975IBVS..961....1K 1974AJ.....79..702V 1974ApJ...192..149M 1974ApJS...28....1J 1972IBVS..748....1K 1971IBVS..536....1P 1970ApJS...19..387A 1968AJ.....73..781V 1968PASP...80..331L 1963LowOB...6....1G 1961JO.....44...11P 1961LowOB...5...61G 1958JO.....41...74W 1957AJ.....62..274O 1954BAICz...5....4S 1953GCRV..C......0W 1952ApJ...115..582L 1951AJ.....56..106S 1925AJ.....36...96R Measures (distance:3 Fe_H:2 MK:7 PLX:6 PM:6 V*:1 velocities:5 ): distance:3Fe_H:2MK:7PLX:6PM:6V*:1velocities:5 Notes (1) : (S) 15-Jan-2019 - cl ref:~ obj:Ross 42 Improperly named GJ 206 A in some references : please use GJ 206 ================================================================================