C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST12:50:57 GJ 2 ---- Object BD+44 4548 --- PM* --- OID=@6793 (@@5041,0) --- coobox=2048 Coordinates(ICRS,ep=J2000,eq=2000): 00 05 10.8891989003 +45 47 11.641457986 (Opt ) A [0.0144 0.0109 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 00 02 31.8236293775 +45 30 37.312950426 Coordinates(Gal,ep=J2000,eq=2000): 114.5559641502924 -16.3315501979801 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 870.733 -151.392 [0.017 0.013 90] A 2020yCat.1350....0G Parallax: 86.9299 [0.0170] A 2020yCat.1350....0G Radial Velocity: -0.229 [0.0013] A 2018A&A...616A...7S Redshift: -0.000001 [0.000000] A 2018A&A...616A...7S cz: -0.23 [0.00] A 2018A&A...616A...7S Flux B : 11.45 [~] E ~ Flux G : 9.085050 [0.002785] C 2020yCat.1350....0G Flux R : 9.2 [~] E 2003AJ....125..984M Flux J : 6.704 [0.021] C 2003yCat.2246....0C Flux H : 6.098 [0.024] C 2003yCat.2246....0C Flux K : 5.853 [0.018] C 2003yCat.2246....0C Spectral type: M2Ve C 1974ApJS...28....1J Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (35): GJ 2 HIP 428 Gaia DR3 386655019234959872 TIC 439946126 2MASS J00051079+4547116 LSPM J0005+4547 ASCC 296817 UCAC2 47247056 USNO-B1.0 1357-00002534 ADS 48 F BD+44 4548 CCDM J00057+4548F CSI+45 4408 6 Ci 20 4 G 171-39 GCRV 74937 GCRV 34 GEN# +0.04404548 HIC 428 LFT 6 LHS 1014 LTT 10011 MCC 216 NLTT 139 TYC 3246-1142-1 VVO 118 [RHG95] 7 WDS J00057+4549F ** STT 547F PMSC 00002+4516F WISEA J000511.75+454710.1 PM J00051+4547 WEB 67 Gaia DR2 386655019234959872 Karmn J00051+457 Bibcodes 1850-2024 () (165): 2024ApJ...960...62E 2023A&A...670A..71F 2023A&A...670A.139R 2023A&A...678A...1F 2022A&A...657A.125F 2022A&A...664A..65P 2022A&A...664A.180S 2022MNRAS.514.4300B 2021A&A...649A...6G 2021A&A...652A.116P 2021A&A...653A.114S 2021A&A...654A.118S 2021A&A...656A.162M 2021ApJS..254...42B 2021ApJS..255....8R 2021MNRAS.507.1869K 2020A&A...636A..36L 2020A&A...638A..20M 2020A&A...640A..52F 2020A&A...642A..22P 2020A&A...642A.115C 2020A&A...642A.227A 2020A&A...644A..68M 2020AJ....159...52M 2020AJ....159..139L 2020ApJS..247...11R 2020MNRAS.491.5216G 2019A&A...621A.126D 2019A&A...623A..44S 2019A&A...623A..72K 2019A&A...624A..27G 2019A&A...625A..68S 2019A&A...627A.161P 2019A&A...632A..24F 2019MNRAS.490.3158C 2018A&A...612A..49R 2018A&A...612A..89S 2018A&A...614A..76J 2018A&A...615A...6P 2018A&A...616A...7S 2018A&A...616A.108B 2018A&A...620A.180R 2017A&A...598A..26P 2017A&A...598A..27M 2017A&A...598A..28S 2017AJ....153..208B 2017AJ....154...67M 2017AJ....154..115H 2017ApJ...834...85N 2017ApJ...837...96H 2017ApJ...844..103T 2017ApJ...849..104E 2017PASP..129e4501I 2016A&A...591A.118S 2016A&A...596A.116S 2016ApJ...817....1J 2016ApJ...817..112S 2016ApJ...822...97H 2016ApJS..224...36K 2015A&A...574A...6A 2015ApJ...800..134M 2015ApJ...808..194L 2015MNRAS.449.2618W 2014ApJ...781...28M 2014ApJ...791...54G 2014MNRAS.443.2561G 2013A&A...551A..36N 2013A&A...551L...8P 2013AJ....145..102L 2013MNRAS.429..859J 2013MNRAS.435.2161F 2012A&A...546A..61D 2012A&A...546A..69M 2012AJ....143...93R 2012AJ....143..124M 2012AJ....144...80C 2012MNRAS.426.1591H 2011AJ....142..138L 2011MNRAS.411..435B 2011MNRAS.411.2259H 2011MNRAS.415.1105S 2010A&A...509A..65H 2010A&A...515A.111S 2010AJ....139..504B 2010ApJ...725..875I 2010MNRAS.403.1089P 2010MNRAS.407.1657H 2010PASP..122..885S 2009ApJ...691.1738B 2009MNRAS.397.2133H 2009MNRAS.400..238H 2008A&A...478..507M 2008ApJ...687..566M 2008MNRAS.389..925T 2008MNRAS.390.1081H 2007A&A...464..641L 2007A&A...474..653V 2007AJ....133..889L 2006A&A...451..961R 2006ApJ...649..436E 2006AstL...32..759G 2006PASP..118..617R 2005AJ....129.1483L 2005PASP..117....1D 2005SerAJ.171...49P 2004ApJS..152..261W 2003A&A...397..997P 2003AJ....126.3099E 2003ApJ...582.1011S 2002AJ....123.2806R 2002AJ....123.3356G 2002ApJS..141..187B 2002ApJS..141..503N 2001A&A...367..521P 2001A&A...380..238S 2001AstL...27..391K 1999AJ....118.2483C 1998AJ....116..284E 1997A&A...323L..49P 1997A&A...326.1143H 1997A&AS..124...75T 1996A&A...305..209H 1996A&AS..117..227A 1996AJ....111..466E 1996AJ....111.1615E 1996AJ....112.2300W 1996AJ....112.2799H 1995A&AS..109..177W 1995A&AS..114..269D 1995AJ....110.1838R 1995yCat.1098....0L 1994A&AS..107..365A 1994ARep...38..258T 1994AZh....71..293T 1993A&AS..100..343P 1993AJ....105.1188H 1993AJ....105.1962W 1993AJ....106.1885E 1992A&A...256..121T 1991A&A...252..123A 1990PAZh...16...52T 1989A&A...219..239R 1988AJ.....96..719U 1988Afz....28..297T 1987AJ.....94..150H 1986ApJS...61..531S 1985ApJS...59..197B 1984BICDS..26...17H 1983A&AS...51...63P 1983ApJS...53..643J 1981BICDS..21...35H 1980AcA....30..453G 1979LHS...C......0L 1978AJ.....83..626U 1972AJ.....77..392M 1970MNRAS.148..463W 1970VA.....12..367E 1968ApJS...16...49E 1967AJ.....72..905W 1962AJ.....67..544W 1955LFT...C......0L 1953GCRV..C......0W 1946ApJ...104..234V 1926ApJ....64..225A 1915ApJ....42..111H Measures (diameter:1 distance:2 Fe_H:15 MK:6 PLX:4 PM:10 ROT:1 V*:1 velocities:11 ): diameter:1distance:2Fe_H:15MK:6PLX:4PM:10ROT:1V*:1velocities:11 Notes (0) : ================================================================================