C.D.S. - SIMBAD4 rel 1.8 - 2024.05.13CEST17:13:04 MEGREZ ------ Object * del UMa --- PM* --- OID=@531922 (@@5674,2) --- coobox=1981 Coordinates(ICRS,ep=J2000,eq=2000): 12 15 25.5598467041 +57 01 57.421119850 (Opt ) A [0.1325 0.1417 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 12 12 57.5750176145 +57 18 37.047215643 Coordinates(Gal,ep=J2000,eq=2000): 132.5666194793261 +59.4169219536103 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: 103.947 8.141 [0.181 0.180 90] A 2020yCat.1350....0G Parallax: 40.3279 [0.1945] A 2020yCat.1350....0G Radial Velocity: -12.39 [0.79] A 2022yCat.1355....0G Redshift: -0.000041 [0.000003] A 2022yCat.1355....0G cz: -12.39 [0.79] A 2022yCat.1355....0G Flux U : 3.460 [0.010] C 1984A&AS...57..357O Flux B : 3.410 [0.007] C 1993A&AS..100..591O Flux V : 3.320 [0.009] C 1993A&AS..100..591O Flux G : 3.311102 [0.003127] C 2022yCat.1355....0G Flux R : 3.25 [~] C 2002yCat.2237....0D Flux I : 3.25 [~] C 2002yCat.2237....0D Flux J : 3.316 [0.248] D 2003yCat.2246....0C Flux H : 3.306 [0.252] D 2003yCat.2246....0C Flux K : 3.104 [0.338] D 2003yCat.2246....0C Spectral type: A2Vn C 2003AJ....126.2048G Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (49): WISE J121525.72+570157.0 GJ 459 HIP 59774 Gaia DR3 1575287046603605888 TIC 224292240 PLX 2824 * del UMa * 69 UMa AAVSO 1210+57 AG+57 844 BD+57 1363 CCDM J12155+5702A CEL 4078 CSI+57 1363 1 CSV 101249 FK5 456 GC 16736 GCRV 7337 GEN# +1.00106591 GSC 03837-01070 HD 106591 HGAM 610 HIC 59774 HR 4660 IDS 12105+5735 A JP11 2194 N30 2835 NAME Megrez NSV 5513 PMC 90-93 325 PPM 33469 ROT 1795 SAO 28315 SKY# 22985 SV* ZI 919 TD1 16157 TYC 3837-1070-1 UBV 11008 UBV M 17960 uvby98 100106591 PLX 2824.00 WDS J12154+5702A AKARI-IRC-V1 J1215257+570157 IRAS 12129+5718 ** BLL 29A ** BUP 140A 2MASS J12152554+5701575 WEB 10621 Gaia DR2 1575287046603149056 Bibcodes 1850-2024 () (298): 2023AJ....165..133W 2023AJ....166..268B 2022A&A...658A..92P 2022AJ....163...45R 2022MNRAS.516..693N 2021A&A...649A.112V 2021AJ....162..198B 2021ApJS..254...42B 2021ApJS..257...69H 2021MNRAS.504.3730C 2020AJ....159..166U 2020AJ....159..177E 2020MNRAS.491.2280S 2020MNRAS.497.1143R 2019A&A...621A..87B 2019A&A...623A..72K 2019MNRAS.483.3510V 2019MNRAS.490.3158C 2018A&A...620A.172Z 2018AJ....155...30B 2018AJ....155..194E 2018AJ....156..286S 2018ApJ...856...23G 2018ApJ...857...93D 2017AJ....153...16S 2017AJ....154..115H 2017AJ....154..245M 2017ApJ...836..139F 2017PASP..129e4501I 2016A&A...589A..83G 2016A&A...591A.118S 2016AJ....151..105C 2016ApJ...816...50R 2016ApJ...826..171G 2016MNRAS.461..929K 2016PASP..128k4401H 2015A&A...580A..23P 2015ApJ...804..146D 2015ApJ...807...58B 2015ApJ...809..159R 2015ApJ...813...58J 2015ApJS..216...24W 2015MNRAS.449.3160R 2015PASP..127.1218A 2014A&A...567A..26L 2014ApJ...794..159B 2014ApJ...797..119M 2014ApJS..211...25C 2014MNRAS.437.1216D 2014MNRAS.445.2558T 2013A&A...553A..95M 2013A&A...555A.104A 2013A&A...556A..53E 2013ApJ...768...25G 2013ApJ...773...73J 2013ApJ...775...55B 2012A&A...537A.120Z 2012A&A...544A..31V 2012A&A...546A..61D 2012A&ARv..20...51V 2012AJ....143....2N 2012AJ....143...28F 2012AJ....143..135V 2011A&A...525A..71W 2011ApJS..192....2S 2011MNRAS.415..854D 2011MNRAS.415.1105S 2010A&A...516A..28V 2010A&A...516A..29V 2010MNRAS.403.1089P 2010MNRAS.405.1253K 2010PASP..122..885S 2009A&A...497..209V 2009AJ....137.3245M 2009MNRAS.394.1338B 2009MNSSA..68...78S 2009PASJ...61.1165T 2008ApJ...673..283R 2008JBAA..118...71M 2008MNRAS.389..869E 2007A&A...463..671R 2007A&A...474..653V 2007ApJ...663..365W 2007BASI...35...87R 2007BASI...35..359R 2007MNRAS.378L..24B 2006ApJ...653..675S 2006AstL...32..759G 2006JRASC.100...12F 2006JRASC.100...82F 2005AN....326.1020B 2005ApJ...620.1010R 2004AN....325....3F 2004ApJS..152..251V 2004BASI...32..311R 2003A&A...407..631B 2003AJ....125.1980K 2003AJ....126.2048G 2003MNRAS.345.1212G 2002A&A...381..446M 2002A&A...387..285L 2002A&A...392.1031A 2002A&A...393..897R 2002A&A...396..131M 2002ApJ...574..834F 2002ApJ...577..377M 2002ApJS..142...79M 2002yCat.2237....0D 2001A&A...365..222G 2001A&A...365..545H 2001A&A...367..297A 2001A&A...367..521P 2001A&A...371..115C 2000KFNT...16a..20K 1999A&A...348..897L 1999ApJ...527..778S 1999Natur.401..456H 1999VeARI..35....1W 1998A&A...338...91A 1998A&AS..129..431H 1998AJ....116..782E 1998Ap&SS.255...45A 1998ApJ...497..935H 1998KFNT...14c.274K 1997A&A...323L..49P 1997A&A...328..602L 1997AGAb...13..127A 1997AJ....114..850S 1997ApJ...490..863A 1997IBVS.4493....1R 1997PNAOJ...5....1Y 1996AJ....112.1595E 1996ApJ...469..355F 1996BaltA...5....1B 1996BaltA...5..103O 1996BaltA...5..357K 1995A&AS..114..269D 1995Ap.....38..189O 1995ApJS...99..135A 1995GCTP..C......0V 1994A&A...286.1006O 1994AZh....71...72V 1993A&AS..100..591O 1993A&AS..101..551L 1993A&AS..102..389N 1993AJ....105..226S 1993yCat.3135....0C 1992A&A...257..663L 1992A&A...261..499S 1992A&AS...92....1G 1992A&AS...96..477V 1992AJ....104.1493E 1992AZh....69.1062G 1992ApJ...388..190W 1992ApJ...396L..83C 1992PPMtO..11..184X 1991A&AS...89..415O 1991Ap&SS.183...91T 1991ApJ...368..264A 1991ApJ...382..149W 1990A&AS...85..971P 1990A&AS...85..999K 1990A&AS...85.1015M 1990AISAO..30...78B 1990AJ....100.1968C 1990PBeiO..16...18L 1989A&AS...78..511P 1989AbaOB..67....5G 1989PBeiO..14...12L 1989TarOT.100....1R 1988A&AS...73....1V 1988AJ.....96..635E 1988PBeiO..11...21L 1987A&AS...68..211O 1987A&AS...68..259H 1987A&AS...71..561O 1987AJ.....93..864J 1987ApJS...65..581G 1987BAICz..38...24H 1986A&A...155..371H 1986A&A...162...54P 1986A&AS...65..405O 1986AJ.....92..125E 1986ApJS...60..577T 1985A&AS...59..369P 1985A&AS...59..461O 1985A&AS...60..365M 1985A&AS...61..331O 1985A&AS...62..137F 1985AbaOB..59...83B 1985ApJS...57...63M 1985IAUS..111..271H 1985MNRAS.214..327T 1984A&A...130..191A 1984A&AS...55..479A 1984A&AS...57..357O 1984AJ.....89.1350E 1983A&AS...52..131O 1983AJ.....88..642E 1983ApJ...266..732A 1983ApJS...53..643J 1983MNRAS.202..201H 1982A&A...114..170M 1982A&AS...47..341K 1982A&AS...48..503R 1981A&AS...43..191H 1981LowOB...9..165B 1981SvA....25...45D 1980ApJS...43..491A 1980ApJS...43..501C 1980VA.....24..141G 1979A&AS...35..325T 1979PASP...91..180M 1978A&AS...31..159B 1978A&AS...33...15C 1978PASP...90..429L 1978S&T....56..400G 1977A&A....60..181G 1977IBVS.1242....1P 1976ApJS...32....7B 1975A&A....43..111H 1974A&A....33...79M 1974A&A....33...87J 1974AJ.....79..809B 1974MNRAS.167..539A 1973A&A....29..151A 1973ApJ...185..577L 1973PASP...85..379E 1973SAOSR.350....1D 1972ApJS...24..375L 1971A&A....12....5H 1971ApJ...166...95S 1971ApJS...23..421H 1970AJ.....75..718G 1970MNRAS.147...75D 1969AJ.....74..139P 1969AJ.....74..407C 1969ApJS...18...47H 1969ArA.....5..241K 1968AJ.....73...14L 1968AJ.....73...75N 1968ApJ...152..895V 1968ApJ...153..557B 1968JO.....51..193A 1968MNRAS.140..121S 1968MNRAS.140..287D 1968MmSAI..39..593F 1967AJ.....72..833V 1967JO.....50...83B 1967JO.....50..381E 1966AJ.....71..615W 1966AJ.....71..709C 1966JO.....49..417R 1964BAN....17..358B 1964JO.....47..124M 1963BAN....17...58B 1962AnAp...25..184B 1961ApJ...133..907M 1961SvA.....5..575K 1960AnAp...23..278C 1960BAN....15..255B 1960MNRAS.120..448E 1960MNRAS.120p.563E 1960SvA.....4..528S 1959ApJ...129..362B 1958AJ.....63..170H 1958MNRAS.118...65E 1957ApJ...126..113J 1956ApJ...123..253S 1956ApJ...123..440S 1956PZ.....11..325K 1955AJ.....60...65E 1955AJ.....60..401E 1955AJ.....60..407E 1955AnAp...18..292J 1955ZA.....37..149P 1954AJ.....59..233M 1954ApJ...119..146S 1954ApJ...120..196J 1953AnAp...16..417H 1953ApJ...117..313J 1953ApJ...118...92M 1953ApJ...118..489P 1953GCRV..C......0W 1953ZA.....33..245P 1952AnAp...15..201C 1952AnAp...15..237D 1952ApJ...116..612W 1951AnAp...14..272R 1950ApJ...111..414E 1950ApJ...112..141E 1950ApJ...112..225B 1950ZA.....27..182G 1926ApJ....64..262D 1922ApJ....55...85L 1922ApJ....56...40M 1920ApJ....52..198H 1915ApJ....42..111H Measures (distance:2 Fe_H:3 herschel:2 ISO:11 IUE:4 MK:34 PLX:5 PM:7 ROT:6 V*:1 velocities:14 ): distance:2Fe_H:3herschel:2ISO:11IUE:4MK:34PLX:5PM:7ROT:6V*:1velocities:14 Notes (0) : ================================================================================