C.D.S. - SIMBAD4 rel 1.8 - 2024.03.28CET19:18:23 eta Ursae Majoris ----------------- Object * eta UMa --- PM* --- OID=@566010 (@@8515,0) --- coobox=1860 Coordinates(ICRS,ep=J2000,eq=2000): 13 47 32.43776 +49 18 47.7602 (Opt ) A [1.50 1.32 89] 2007A&A...474..653V Coordinates(FK4,ep=B1950,eq=1950): 13 45 34.28940 +49 33 44.0977 Coordinates(Gal,ep=J2000,eq=2000): 100.69557277 +65.32245640 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -121.17 -14.91 [0.15 0.17 0] A 2007A&A...474..653V Parallax: 31.38 [0.24] A 2007A&A...474..653V Radial Velocity: -13.40 [0.6] A 2006AstL...32..759G Redshift: -0.000045 [0.000002] A 2006AstL...32..759G cz: -13.40 [0.60] A 2006AstL...32..759G Flux U : 0.99 [~] C 2002yCat.2237....0D Flux B : 1.67 [~] C 2002yCat.2237....0D Flux V : 1.86 [~] C 2002yCat.2237....0D Flux G : 1.881019 [0.005632] C 2022yCat.1355....0G Flux R : 1.98 [~] C 2002yCat.2237....0D Flux I : 2.16 [~] C 2002yCat.2237....0D Flux J : 2.228 [0.294] D 2003yCat.2246....0C Flux H : 2.408 [0.194] D 2003yCat.2246....0C Flux K : 2.265 [0.346] D 2003yCat.2246....0C Spectral type: B3V B 1973ARA&A..11...29M Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (44): WISE J134732.18+491849.4 HIP 67301 Gaia DR3 1510374147844219904 TIC 219033887 PLX 3147 * eta UMa * 85 UMa AG+49 1116 BD+50 2027 CEL 4281 CSV 101406 FK5 509 GC 18643 GCRV 8142 GEN# +1.00120315 GSC 03467-01257 HD 120315 HGAM 626 HIC 67301 HR 5191 IRAS 13455+4933 IRC +50233 JP11 2433 N30 3141 NSV 6450 PMC 90-93 362 PPM 53742 RAFGL 4916S ROT 1999 SAO 44752 SKY# 25304 SV* ZI 1023 TD1 17067 TYC 3467-1257-1 UBV 12316 UBV M 19728 [HFE83] 974 uvby98 100120315 2MASS J13473244+4918477 PLX 3147.00 EUVE J1347+49.2 NAME Alkaid NAME Alcaid WEB 11841 Bibcodes 1850-2024 () (608): 2023A&A...669A..74G 2023AJ....166..188D 2023AJ....166..236D 2023AJ....166..268B 2023ApJS..264...42W 2023RNAAS...7..216S 2022A&A...657A..62K 2022A&A...658A..92P 2022A&A...658A..96B 2022A&A...662A.120S 2022AJ....164...10B 2022AJ....164..106L 2022MNRAS.510.4265K 2022MNRAS.513.2770B 2022MNRAS.516..693N 2022PASP..134k4506S 2021A&A...649A.112V 2021A&A...650A.151G 2021AJ....161..127G 2021AJ....162..292A 2021MNRAS.502.3294W 2021MNRAS.504.3730C 2020A&A...641L...4O 2020A&A...643A..36B 2020MNRAS.491.1540A 2020MNRAS.491.2280S 2020MNRAS.495.2909R 2019AJ....157...90H 2019ApJ...873...91G 2019MNRAS.483..299G 2019MNRAS.490.3158C 2018A&A...614A.116R 2018AJ....155...30B 2018MNRAS.477..977Z 2017A&A...597A..22S 2017A&A...598A..27M 2017AJ....153...16S 2017AJ....154..115H 2017AcA....67..159G 2017MNRAS.467.3048P 2017PASP..129e4501I 2016A&A...588A..40R 2016A&A...591A.118S 2016A&ARv..24....3P 2016AJ....151..143H 2016ApJ...826..171G 2016ApJS..227....4H 2016MNRAS.456....2W 2016PASP..128k4401H 2015A&A...578A..64B 2015A&A...580A..23P 2015ApJ...798...14H 2015ApJ...799..197R 2015ApJ...804..146D 2015ApJS..216...33F 2015MNRAS.449.2250K 2015PASP..127..223R 2014A&A...567A..26L 2014A&A...567A..66R 2014ApJ...796...68B 2014PASP..126..711B 2013AJ....146..158P 2013ApJ...772L...9F 2012A&A...544A..31V 2012A&A...546A..61D 2012A&ARv..20...51V 2012AN....333...60K 2012ApJ...748L..11R 2012ApJ...760..106F 2012ApJS..199....8G 2012MNRAS.427..343M 2012MmSAI..83..409H 2012NewAR..56..143D 2011A&A...525A..71W 2011AJ....141..165A 2011ARA&A..49..237F 2011ApJ...742...30S 2011MNRAS.410..190T 2011MNRAS.415.1105S 2011SerAJ.182...35D 2010A&A...510A..54W 2010A&A...512A..83P 2010A&A...515A.111S 2010A&A...516A..28V 2010A&A...516A..29V 2010A&A...516A..78N 2010ApJ...714.1679F 2010ApJS..190..203P 2010MNRAS.401.1308W 2010MNRAS.404.1321W 2010MNRAS.405.2570B 2009A&A...497..311K 2009A&A...501..297Z 2009AJ....137.3245M 2009JHA....40...31S 2009MNRAS.394.1338B 2009PASP..121.1120C 2008A&A...478..127P 2008A&A...491...53S 2008A&A...492..185H 2008AJ....136.1388T 2008ApJ...673..283R 2008ApJ...683..207R 2008ApJ...683.1045H 2008ApJS..176...59B 2008JRASC.102...21F 2008MNRAS.386.2003G 2008MNRAS.389..869E 2007A&A...474..653V 2007AJ....133..545R 2007BASI...35...87R 2007BASI...35..359R 2007JRASC.101..253H 2007PASP..119..407T 2006A&A...448..221S 2006A&A...448.1225M 2006A&A...450..427S 2006A&A...454..333C 2006A&A...459..215S 2006AstL...32..759G 2006PASP..118..636L 2005A&A...431..773R 2005A&A...435..275C 2005A&A...437..765H 2005AJ....129..809S 2005ARep...49..526A 2005ApJ...629..299G 2005MNRAS.356...89K 2005PASJ...57..605C 2004ApJ...602..286M 2004ApJ...602..776R 2004ApJ...613.1004R 2004ApJS..151..299H 2004ApJS..152..251V 2004BASI...32..311R 2003A&A...404..689N 2003A&A...407..631B 2003AJ....125.2584B 2003AJ....126.2048G 2003ApJ...594..844F 2003ApJS..147..305V 2002A&A...386..492R 2002A&A...392.1031A 2002A&A...396..131M 2002ApJ...566..332M 2002ApJ...569..676K 2002ApJ...570..697H 2002ApJ...573..359A 2002ApJ...574..834F 2002ApJS..139..439R 2002ApJS..142...79M 2002JHA....33..313S 2002RMxAA..38..127S 2002yCat.2237....0D 2001A&A...365..222G 2001A&A...367..521P 2001A&A...373..730G 2001A&A...377.1063G 2001AJ....121.2737M 2001ApJ...563..889H 2001MNRAS.323..293G 2001MNRAS.328..810K 2001PASP..113..119A 2001PASP..113..882S 2000A&A...353..311D 2000A&AS..141..331C 2000A&AS..141..343G 2000AcA....50..133G 2000ApJ...530..251D 2000ApJ...535..325W 2000ApJ...545..454L 2000ApJS..129..399V 2000MNRAS.317..750G 2000PASP..112..648G 1999A&A...346..936S 1999A&ARv...9..153F 1999AJ....117..354D 1999AJ....117..962C 1999AJ....117.2466C 1999ApJ...512..636W 1999ApJ...525..492F 1999AstL...25..656G 1999MNRAS.302..599A 1999MNRAS.310.1017G 1999S&T....97f..40P 1999VeARI..35....1W 1998A&A...330..619J 1998A&A...337..512A 1998A&AS..129..289M 1998A&AS..129..431H 1998A&AS..132..233X 1998AJ....116..482G 1998AJ....116.2501U 1998AJ....116.2536H 1998ARep...42...60K 1998ApJ...493..217K 1998ApJ...498..837A 1998ApJ...507L.161G 1998ApJ...508..397M 1998IBVS.4579....1W 1998PASP..110..917W 1997A&A...323L..49P 1997A&A...326..237Z 1997A&A...328..602L 1997A&AS..122...51K 1997ARep...41..521G 1997ApJ...481..764B 1997ApJ...487..847W 1997ApJ...487..867C 1997ApJ...488..760D 1997ApJ...489..601G 1997ApJS..111..445W 1997PNAOJ...5....1Y 1996A&A...307L..25E 1996A&A...313..649J 1996A&AS..117...93S 1996A&AS..118..481B 1996AJ....112..264E 1996AJ....112.2650K 1996ARep...40..693T 1996ARep...40..703M 1996Ap&SS.239..315J 1996ApJ...457..764D 1996ApJ...462..758J 1996ApJ...463L..29G 1996ApJ...465..296H 1996ApJ...469..355F 1996BaltA...5..603A 1995A&AS..109..341R 1995A&AS..110..553S 1995A&AS..114..269D 1995AJ....110.1255W 1995AZh....72...80M 1995ApJ...449..280C 1995GCTP..C......0V 1995SSRv...72..499F 1994A&A...282..911J 1994A&AS..106...39J 1994ASPC...60....3G 1994Afz....37..207S 1994Ap&SS.217...87G 1994Ap&SS.221..277C 1994ApJ...421..705C 1994ApJ...424..748C 1994ApJ...437..638W 1994ApJS...93..211D 1994ApJS...94..127F 1994ApJS...94..163S 1994BAAS...26..968J 1994IBVS.4113....1G 1994MNRAS.268..119B 1994Sci...265.1423F 1993A&A...268..653N 1993A&AS..101..551L 1993A&AS..101..629B 1993AZh....70..537G 1993AcA....43...53W 1993Ap&SS.203...53H 1993ApJ...411..729V 1993ApJ...412..814P 1993yCat.3135....0C 1992A&A...259L...5H 1992A&AS...96..477V 1992AJ....103.1302E 1992AJ....104.2141E 1992ApJ...393..193W 1992ApJS...81..125D 1992Obs...112..123S 1992PASP..104..737W 1992PPMtO..11..184X 1991A&A...245..150Z 1991A&A...251..106C 1991AZh....68..323K 1991AZh....68..501K 1991Ap&SS.183...91T 1991ApJ...369..515R 1991KFNT....7a..64G 1991PBeiO..17..120W 1991PBeiO..18...30S 1990A&A...228...78N 1990AJ.....99.1243T 1990Afz....32...63C 1990ApJ...348..153R 1990ApJ...348L..49L 1990ApJ...357..514F 1990ApJ...358..473W 1990ApJ...364..272F 1990ApJS...73..413B 1990MNRAS.246..408P 1990PBeiO..16...18L 1989A&A...214..153H 1989A&AS...77..411S 1989A&AS...78..511P 1989A&AS...80...73G 1989AN....310..281K 1989AbaOB..67...57K 1989Ap&SS.152..313G 1989ApJ...342..785D 1989BICDS..36...27G 1989IBVS.3347....1B 1989PBeiO..14...12L 1989TarOT.100....1R 1988A&A...203..149D 1988A&A...203..341P 1988A&AS...74..127S 1988AZh....65.1106T 1988Afz....29..310R 1988ApJ...330..942V 1988ApJ...335..188B 1988ApJ...335..197V 1988ApJS...67..225V 1988IUE88...1..249S 1988IUE88...2..203W 1988IUE88...2..403W 1988IUEEN..29...45. 1988IzKry..80...54B 1988Obs...108..199M 1988PASP..100.1282G 1987A&A...173..131C 1987A&A...183..403C 1987A&A...184..219S 1987AJ.....94..129S 1987AZh....64..291S 1987Ap&SS.134....1G 1987Ap&SS.138..229B 1987ApJ...320..364E 1987ApJ...321..768F 1987BAICz..38...24H 1987MNRAS.227..801S 1987PASP...99.1184P 1987S&T....74..147K 1987S&T....74..465K 1986A&A...159..217L 1986A&A...162..140M 1986AJ.....92..653R 1986ApJ...301..380L 1986ApJS...61..509L 1986NIA86......259S 1986NIA86......377H 1986PTarO..51...84R 1985A&A...146..195P 1985A&AS...60...99W 1985A&AS...60..365M 1985A&AS...62..137F 1985ATsir1406....1K 1985AZh....62.1132G 1985AbaOB..59...61G 1985AbaOB..59...83B 1985ApJ...292..589W 1985ApJ...294..599S 1985IAUS..111..209C 1985IAUS..111..271H 1985IAUS..111..411R 1985IAUS..111..479P 1984A&A...135..330B 1984A&AS...55..479A 1984A&AS...56..221T 1984A&AS...57..213H 1984AJ.....89.1022P 1984AcA....34...97E 1984ApJS...54..259T 1984IUE84......507H 1984MNRAS.208..459S 1984PASP...96..354G 1983A&A...126..192Z 1983A&AS...53..223H 1983AZh....60..262G 1983AZh....60..276S 1983AZh....60..560G 1983AZh....60..917S 1983Afz....19..697P 1983ApJ...266..732A 1983ApJS...53..869S 1983BAAS...15..677O 1983BICDS..24....7G 1983MNRAS.202..317C 1983PASP...95...48M 1983QJRAS..24...27N 1982A&A...112..341H 1982A&AS...47..341K 1982A&AS...50..147C 1982A&AS...50..199D 1982ApJ...254...82C 1982ApJ...254...88Y 1982ApJ...257..125F 1982ApJ...258..639L 1982ApJ...263..759M 1982IUE3r......473L 1982IUE82......125B 1982IUE82......579S 1982PASP...94..997O 1982SvA....26..548G 1981A&A...103...28B 1981Ap&SS..80..197G 1981ApJ...249..109B 1981ApJS...45...73C 1981ApJS...45...83C 1980A&A....82..249B 1980A&A....85....1B 1980A&AS...40..395S 1980AJ.....85..836W 1980AcA....30..449K 1980ApJ...237...82S 1980ApJS...43..501C 1980MNRAS.192..745K 1980SvA....24..417K 1980SvA....24..576V 1979A&A....72..318L 1979A&A....74..218M 1979A&A....78..292K 1979A&A....80...67C 1979A&AS...38..227L 1979AJ.....84.1193S 1979AN....300...99G 1979ATsir1034....3T 1979ATsir1050....2K 1979Ap&SS..64...25G 1979ApJS...39..195C 1979MNRAS.189..601U 1979PASP...91..313H 1979PASP...91..465M 1979SvA....23..449T 1979SvA....23..686G 1978A&A....62...21H 1978A&A....67..399H 1978A&A....69..327D 1978A&AS...31..159B 1978A&AS...32....1L 1978A&AS...32..409G 1978ATsir1009....4K 1978AcA....28...31M 1978Ap&SS..55..147D 1978Ap.....14..108Z 1978ApJ...219..845J 1978ApJ...223..168S 1978ApJS...36..115S 1978ApJS...36..241A 1978ApJS...38..129H 1978IzKry..58...89Z 1978RMxAA...4....3J 1978SvA....22..284K 1978SvA....22..576K 1978SvA....22..688K 1977A&A....54..599B 1977A&A....55..121C 1977A&A....60..181G 1977A&A....60..211V 1977ApJ...212..438M 1977ApJ...212..707H 1977ApJ...216..291S 1977ApJS...33..269S 1977ApJS...34..115W 1977IzKry..57...57B 1977S&T....53..270C 1977SvA....21..240P 1977SvA....21..730K 1976Ap&SS..44..451R 1976ApJ...203..410B 1976ApJ...204..750Y 1976ApJ...206..167P 1976ApJS...32....7B 1976ApJS...32..429S 1976IzKry..55..200Z 1976SvA....19..743K 1976SvA....20...40T 1975A&A....41..259L 1975A&A....42..471M 1975A&AS...19...57F 1975A&AS...19...91L 1975ApJ...195..111H 1975ApJ...199..110K 1975ApJ...202..628H 1975ApJ...202L..91B 1975ApJS...29...43O 1975ApJS...29..137S 1975PASP...87...37E 1975PASP...87..969B 1974A&A....30..127B 1974A&A....33...93B 1974A&A....36...57N 1974A&A....36..321H 1974AJ.....79..809B 1974AJ.....79.1430H 1974ApJ...187..531M 1974ApJ...188...59E 1974ApJ...188L..15K 1974ApJ...191..659S 1974ApJ...191..675G 1974ApJ...193L.121J 1974MNRAS.169..171F 1974MNRAS.169..331N 1974MmSAI..45..121B 1974PASP...86...80O 1973A&A....25..175U 1973A&A....29..151A 1973ApJ...179..527M 1973MmSAI..44..625H 1973PASP...85...91B 1973PASP...85..289E 1973SAOSR.350....1D 1973SvA....16..846G 1972ApJ...173...63E 1971A&A....11...65G 1971A&A....12....5H 1971AJ.....76.1058C 1971ApJ...166...95S 1971ApJS...23..257W 1970A&A.....5..341G 1970A&A.....6...93K 1970A&AS....1..199H 1970AJ.....75..978C 1970ApJ...159..551D 1970ApJ...159..931K 1970MNRAS.150...55H 1969A&A.....1..473V 1969ApJ...158..629M 1969BAN....20..154H 1969PASP...81..848C 1969PAllO...8...91B 1968AJ.....73...14L 1968AJ.....73...75N 1968AJ.....73..313M 1968ApJ...152..195A 1968ApJ...152..657C 1968ApJ...152..871W 1968ApJ...153..557B 1968ApJ...153L.179O 1968ApJS...17..371L 1968BAN....20....1H 1968JO.....51..193A 1968MNRAS.140..121S 1968MmSAI..39..593F 1967ApJ...147..158S 1967JO.....50...83B 1967MNRAS.135..377G 1967MNRAS.137..337D 1966AJ.....71..114C 1966ApJ...144..921W 1966JO.....49..417R 1966SvA....10...61G 1965AnAp...28..594B 1965ApJ...141..923J 1965SvA.....9..297K 1964AnAp...27..805B 1964ApJ...139..424S 1964ApJ...139..817C 1964ApJ...139.1126M 1964ApJ...140..873H 1964BAN....17..358B 1964JO.....47..154M 1964MNRAS.128..261B 1964SvA.....8..317S 1964SvA.....8..413S 1963AJ.....68..352W 1963ApJ...138...30M 1963ApJ...138..617C 1963ApJS....8..125E 1963MNRAS.127...83W 1963SvA.....7..253S 1963SvA.....7..258K 1963SvA.....7..422P 1963SvA.....7..699S 1963SvA.....7..857K 1962MNRAS.123..521B 1961AJ.....66..524B 1961AnAp...24..509C 1961ApJ...133..874A 1960AnAp...23..278C 1960ApJ...132..677C 1959AnAp...22..664G 1958AJ.....63..201W 1958ApJ...128..572B 1958JO.....41..100B 1958MNRAS.118...80P 1957AnAp...20...55C 1957ApJ...125..328M 1957MNRAS.117..430G 1956AJ.....61...90M 1956ApJ...123..408B 1956ApJ...123..440S 1955AJ.....60...65E 1955AJ.....60..407E 1955AnAp...18..292J 1955ApJ...121..102S 1954AnAp...17..456D 1954PASP...66..191S 1953AnAp...16...96B 1953AnAp...16..417H 1953ApJ...117..313J 1953ApJ...118...92M 1953GCRV..C......0W 1952AnAp...15..113B 1952AnAp...15..201C 1952AnAp...15..237D 1952ApJ...115..341A 1951ZA.....29..262M 1950AnAp...13..262M 1950ApJ...111....1K 1950ApJ...112..240J 1950MNRAS.110...15G 1950ZA.....27..167G 1950ZA.....27..182G 1926ApJ....64....1F 1920ApJ....52..198H 1914ApJ....39..459S 1910ApJ....32...83K 1895ApJ.....2..333V 1892Obs....15..393M Measures (diameter:1 Fe_H:3 ISO:6 IUE:470 MK:35 PLX:3 PM:5 ROT:5 V*:1 velocities:14 ): diameter:1Fe_H:3ISO:6IUE:470MK:35PLX:3PM:5ROT:5V*:1velocities:14 Notes (0) : ================================================================================