C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST09:01:54 HD 20794 -------- Object * e Eri --- PM* --- OID=@3000889 (@@74570,0) --- coobox=23184 Coordinates(ICRS,ep=J2000,eq=2000): 03 19 55.6509122226 -43 04 11.215188426 (Opt ) A [0.0637 0.0650 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 03 17 55.8551935521 -43 15 35.960225255 Coordinates(Gal,ep=J2000,eq=2000): 250.7461718538294 -56.0768661873701 hierarchy counts: #parents=0, #children=6, #siblings=0 Proper motions: 3035.017 726.964 [0.081 0.101 90] A 2020yCat.1350....0G Parallax: 165.5242 [0.0784] A 2020yCat.1350....0G Radial Velocity: 87.882 [0.0001] A 2018A&A...616A...7S Redshift: 0.000293 [0.000000] A 2018A&A...616A...7S cz: 87.89 [0.00] A 2018A&A...616A...7S Flux U : 5.20 [~] C 2002yCat.2237....0D Flux B : 4.98 [~] C 2002yCat.2237....0D Flux V : 4.27 [~] C 2002yCat.2237....0D Flux G : 4.063915 [0.002945] C 2020yCat.1350....0G Flux R : 3.65 [~] C 2002yCat.2237....0D Flux I : 3.25 [~] C 2002yCat.2237....0D Flux J : 2.99 [~] C 2002yCat.2237....0D Flux H : 2.60 [~] C 2002yCat.2237....0D Flux K : 2.53 [~] C 2002yCat.2237....0D Spectral type: G6V B 1989ApJS...71..245K Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (45): GJ 139 HIP 15510 Gaia DR3 4847957293278177024 TIC 301051051 2MASS J03195563-4304112 PLX 703 * e Eri * 82 Eri AC2000 3488626 CD-43 1028 CPC 0 1580 CPD-43 354 Ci 20 227 FK5 119 GC 4000 GCRV 1851 GEN# +1.00020794 HD 20794 HIC 15510 HR 1008 JP11 773 LFT 277 LHS 19 LPM 147 LTT 1583 N30 684 NLTT 10637 PM 03179-4316 PPM 307533 SAO 216263 SKY# 4999 SPOCS 162 TD1 2110 TYC 7567-1183-1 UBV 3229 UBV M 9464 Zkh 50 uvby98 100020794 PLX 703.00 Gaia DR2 4847957293277762560 IRAS 03180-4315 AKARI-IRC-V1 J0319577-430406 IRAS F03180-4315 1RXS J031954.5-430417 WEB 2978 Bibcodes 1850-2024 () (449): 2024A&A...682A.115B 2024ApJ...964...80T 2023A&A...670A..57H 2023A&A...670A..68M 2023A&A...671A.136D 2023A&A...671L...2B 2023A&A...678A...2C 2023A&A...680A..64D 2023AJ....165..133W 2023AJ....165..151N 2023AJ....165..176L 2023ApJ...944...25T 2023ApJS..266....6A 2023MNRAS.522.2777M 2023MNRAS.523.4801W 2023RAA....23h5002C 2022A&A...658A..57M 2022A&A...659A.104M 2022A&A...663A.142M 2022A&A...665A.157L 2022AJ....163...88D 2022AJ....164...12B 2022AJ....164..106L 2022ApJ...926..129Y 2022ApJ...932...90A 2022MNRAS.513.2652B 2022PASJ...74..298S 2021A&A...646A..77G 2021A&A...647A.136P 2021A&A...647A.162P 2021A&A...649A...6G 2021A&A...650A.201R 2021A&A...651A..45A 2021A&A...653A...8B 2021A&A...655A..99D 2021ApJ...909..115C 2021ApJS..254...42B 2021MNRAS.504.3730C 2021MNRAS.505..830C 2020A&A...634A.136C 2020A&A...636A..74T 2020A&A...640A..42C 2020A&A...643A.106B 2020AJ....160..210W 2020ApJ...890...23L 2020ApJS..247...11R 2020MNRAS.495.1943Y 2020RAA....20...35Y 2019A&A...623A..72K 2019A&A...624A..78D 2019A&A...624A..94M 2019A&A...624A.122C 2019A&A...629A..27C 2019A&A...629A..80H 2019AJ....157...52B 2019ApJ...873L...7A 2019ApJ...880..117E 2019MNRAS.482..471F 2019MNRAS.483.3510V 2019MNRAS.487.3162C 2018A&A...614A..55A 2018A&A...614A..84S 2018A&A...615A..76S 2018A&A...615A.151B 2018A&A...616A...2L 2018A&A...616A...7S 2018A&A...616A..37B 2018A&A...616A.108B 2018AJ....155..102M 2018AJ....155..111L 2018AJ....155..139G 2018ApJ...852L...4L 2018ApJ...853...83H 2018MNRAS.475.2253A 2018MNRAS.475.3046S 2018MNRAS.476.4584K 2018MNRAS.480.2411M 2018MNRAS.480.5560B 2017A&A...597A..52M 2017A&A...599A..96S 2017A&A...600A..13A 2017A&A...602A..87M 2017A&A...603A..30S 2017A&A...605A..72L 2017A&A...605A.103F 2017A&A...606A..94D 2017A&A...607A.124M 2017AJ....153..136S 2017AJ....154..115H 2017ApJ...836..139F 2017ApJ...841..108M 2017MNRAS.464.2610F 2017MNRAS.467..873C 2017MNRAS.467.1614K 2017MNRAS.469.3042N 2017MNRAS.471.3768F 2017PASP..129e4501I 2016A&A...585A...5B 2016A&A...585A.134D 2016A&A...587A...2B 2016A&A...591A..69S 2016A&A...591A.118S 2016A&A...593A...5D 2016A&A...593A..51M 2016A&A...595A..44E 2016A&A...596A..49B 2016ApJ...819...28W 2016ApJ...825..124M 2016ApJ...826..171G 2016ApJS..225...15C 2016PASP..128k4401H 2016RAA....16g..14B 2015A&A...575A..18B 2015A&A...575A..35B 2015A&A...576A..89B 2015A&A...577A...9B 2015A&A...579A..20M 2015A&A...580A..23P 2015A&A...584A..72M 2015ApJ...799..163M 2015ApJ...801..143M 2015ApJ...805..175F 2015ApJ...808..194L 2015ApJ...814...12V 2015MNRAS.449.3121K 2015MNRAS.449.3160R 2014A&A...562A..71B 2014A&A...565A..15M 2014A&A...566A..66G 2014A&A...566A..83M 2014A&A...570A.127M 2014A&A...570A.128E 2014ApJ...785...33S 2014ApJ...789..111B 2014ApJ...790...91S 2014ApJ...794...51H 2014MNRAS.439.3094B 2014MNRAS.445.2223P 2013A&A...551A..79T 2013A&A...551A.112M 2013A&A...551L...8P 2013A&A...552A.119S 2013A&A...555A.150T 2013A&A...556A.150S 2013A&A...557A.128C 2013AJ....146...99C 2013ApJ...764...78R 2013ApJ...766...67J 2013ApJ...768...25G 2013PASP..125.1087J 2013PASP..125.1336T 2013PASP..125.1436O 2012A&A...541A..40M 2012A&A...542A.116A 2012A&A...545A..32A 2012A&A...546A..61D 2012AJ....143..135V 2012AJ....144...64D 2012ApJ...750..114F 2012ApJ...751..158H 2012ApJ...753..156K 2012ApJ...756...46R 2012ApJ...761..159F 2012MNRAS.420.2874F 2012MNRAS.424.1206W 2012MNRAS.425.1308B 2011A&A...530A..66G 2011A&A...530A..93V 2011A&A...530A.138C 2011A&A...532A..20F 2011A&A...534A..58P 2011A&A...535A..17B 2011ApJ...727..102W 2011ApJ...738...81W 2011MNRAS.410.1761K 2010A&A...515A.106F 2010A&A...515A.111S 2010A&A...517A..88W 2010A&A...520A..79M 2010A&A...521A..12M 2010A&A...521A..40A 2010Ap.....53..511R 2010ApJ...715..122B 2010ApJ...720.1290G 2010ApJ...722.1854W 2010ApJ...724..154G 2010ApJ...725.2349D 2010ApJS..190....1R 2010MNRAS.403.1089P 2010PASP..122..885S 2009A&A...493.1099S 2009A&A...498..527O 2009A&A...501..941H 2009AJ....138.1455B 2009ApJ...700L..73K 2009ApJ...701.1732O 2008A&A...483..903B 2008A&A...487..373S 2008A&A...490..297S 2008AN....329..790J 2008ApJ...682.1234B 2008ApJ...687.1264M 2008MNRAS.389..869E 2007A&A...461..171E 2007A&A...465..271R 2007A&A...474..653V 2007A&ARv..14..217C 2007ApJS..168..297T 2006A&A...445..633E 2006A&A...449..723G 2006AJ....132..161G 2006ApJ...640.1051G 2006ApJ...652.1674B 2006AstL...32..759G 2006MNRAS.366..283G 2006MNRAS.367.1181B 2006MNRAS.370..163B 2006MNRAS.371..781G 2006MNRAS.371.1793K 2005A&A...429..309F 2005A&A...433..185B 2005A&A...437.1121L 2005A&A...438..139S 2005A&A...438..251B 2005A&A...441..533C 2005ApJ...622.1102F 2005ApJ...623.1171T 2005ApJ...624.1010B 2005ApJS..159..141V 2004A&A...414..601I 2004A&A...415..155B 2004A&A...415.1153S 2004A&A...417..651S 2004A&A...418..703E 2004A&A...418..989N 2004A&A...420..183A 2004A&A...423..517R 2004A&A...425.1013S 2004A&A...426..619E 2004A&A...427.1085S 2004ApJ...617..575M 2004ApJS..151..299H 2004MNRAS.348.1097G 2004PASP..116..859M 2003A&A...398..647R 2003A&A...398..721T 2003A&A...398..731T 2003A&A...401..997P 2003A&A...404..715B 2003A&A...409..251M 2003ASPC..294...39P 2003ApJ...582.1011S 2003ApJ...593..534J 2003ApJ...598..636D 2003ApJS..149..423T 2003MNRAS.345.1212G 2003Msngr.114...20M 2002A&A...383..210M 2002A&A...394..927I 2002ApJS..141..187B 2002KFNT...18f.535Z 2002MNRAS.337.1170J 2002yCat.2237....0D 2001A&A...365..222G 2001A&A...367..521P 2001A&A...373..159C 2001A&A...373.1019S 2001ApJ...555..410B 2001MNRAS.325.1365H 2001Msngr.105....1Q 2000A&A...357..533D 2000AJ....119.1448H 2000ApJ...545..449B 1999A&A...348.1040D 1999A&A...352..495M 1999A&AS..135..319H 1999Obs...119..272G 1999VeARI..35....1W 1998A&A...338..623M 1998A&A...339..858D 1998A&AS..129..431H 1998A&AS..129..505B 1998A&AS..132..155H 1998AJ....115.2397E 1998ApJ...508..370F 1998BASI...26..479M 1998MNRAS.298..332R 1997A&A...318..215S 1997A&A...322..131F 1997A&A...323L..49P 1997A&A...325..693M 1997A&A...327..681T 1997A&AS..124..299C 1997A&AS..124..359M 1996AJ....111..439H 1996BaltA...5..603A 1996JBIS...49..150H 1995A&AS..109..177W 1995A&AS..114..269D 1995AJ....109.1327E 1995AJ....109.2156C 1995AJ....110.2319C 1995AJ....110.2771W 1995ApJS...96..223A 1995GCTP..C......0V 1995yCat.1098....0L 1994A&A...287..191P 1994AJ....107..513B 1994ApJS...93..287W 1994MNRAS.267..840H 1994Natur.368..203A 1994PASP..106..452T 1993A&AS..101..551L 1993ApJ...407..198F 1993ApJ...408..305L 1993ApJ...413..349M 1993yCat.3135....0C 1992A&A...266..347P 1992A&AS...95..273C 1992A&AS...95..355C 1992AJ....103.1814B 1992MNRAS.254....1B 1991A&A...252..203R 1991A&AS...90..109C 1991A&AS...91..409B 1991Ap&SS.186..169M 1991KFNT....7a..64G 1990A&AS...83..357B 1990AJ....100.1159E 1990ApJ...348..253M 1990ApJ...361..570H 1990JRASC..84..175D 1990MNRAS.242....1C 1990PBeiO..16...18L 1989A&A...208..171G 1989A&A...217...57A 1989A&AS...78..511P 1989A&AS...80..379B 1989AJ.....97..265S 1989ApJ...342..823S 1989ApJS...71..245K 1989BICDS..36...27G 1989MNRAS.239..913S 1989PASAu...8..158S 1988A&A...191..253P 1988A&AS...73..225S 1988AJ.....95.1843L 1988BICDS..35...37K 1987A&A...185..233V 1987AJ.....93...74S 1987AJ.....93..393E 1987ApJ...315..687M 1986A&A...160..264F 1986A&A...160..392G 1986A&AS...64..487K 1986AJ.....92..910E 1986ApJ...307..151V 1986ApJS...61..667N 1986NIA86......233V 1986SAAOC..10...11L 1985A&A...151..372S 1985A&AS...59..145C 1985AJ.....90.1870I 1985AbaOB..59...83B 1985ApJ...289..556L 1985ApJS...57..389L 1985ApJS...58..179H 1985ApJS...59..197B 1985BICDS..29...25K 1984A&AS...57..443O 1984ApJ...283..457J 1984IzKry..69...71N 1983A&A...119....1C 1983A&A...122...23A 1983A&A...126..325S 1983A&AS...51..489K 1983A&AS...52..373A 1983A&AS...53..287A 1983A&AS...54...55O 1983ApJS...53..643J 1983IzKry..67...13B 1983MNRAS.203..777A 1982A&A...105..120H 1981A&A...100...97G 1981A&AS...45....5E 1981ApJ...243..234J 1981ApJ...245..163V 1981BICDS..20...28C 1981BICDS..21...26B 1981SAAOC...6...10D 1980A&AS...41..405C 1980AcA....30..453G 1980MNRAS.190..227F 1980SAAOC...1..166C 1979A&AS...35..325T 1979ApJ...230..786E 1979ApJ...233..211C 1979ApJS...39...89E 1979LHS...C......0L 1979PASP...91..553S 1979RMxAA...4..233S 1979RMxAA...4..301S 1979RMxAA...4..307S 1979VKha..190...52Z 1978A&A....63..383H 1978A&AS...31..159B 1978Ap&SS..59...35A 1978ApJ...222..191E 1978MSS...C02....0H 1977A&A....54..779P 1977A&AS...27...47H 1977ApJS...34..479L 1977PASP...89..706E 1976A&AS...23..125S 1976A&AS...25...55C 1975A&A....38..271H 1975A&AS...19..321H 1975ApJ...196..261S 1975ApJ...199..710B 1974MNSSA..33...53G 1973A&A....29..165H 1973ApJ...182..821E 1971AJ.....76..117U 1971AJ.....76..890M 1971ApJS...22..389E 1970ApJS...19..387A 1970MNRAS.148..489F 1969BOTT....5...57M 1969MNRAS.144..333W 1968ApJ...154..115S 1966JO.....49..387L 1966MNRAS.132..423V 1965BOTT....4...33I 1964MNRAS.128..499B 1963MNRAS.126..381K 1962ApJ...136..793W 1961MNRAS.123..233B 1959ApJ...130..487O 1959MNRAS.119..638E 1958MNRAS.118..560E 1958MNRAS.118..609B 1957AJ.....62..205K 1957MNRAS.117..534E 1956AJ.....61..462E 1955AJ.....60...65E 1955AJ.....60..401E 1955LFT...C......0L 1953GCRV..C......0W 1919ApJ....50..161L Measures (diameter:1 distance:2 Fe_H:56 herschel:4 ISO:4 IUE:70 MK:20 PLX:5 PM:9 ROT:5 velocities:25 ): diameter:1distance:2Fe_H:56herschel:4ISO:4IUE:70MK:20PLX:5PM:9ROT:5velocities:25 Notes (1) : (S) 05-Sep-2011 - bc ref:~ obj:HD 20794 Three substellar companions detected, \object{HD 20794b}, \object{HD 20794c} and \object{HD 20794d}, see also \exosun{HD 20794} in the \exoEncyclopedie. ================================================================================