C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST08:09:30 GJ 21 -------- Object MCC 357 --- PM* --- OID=@222798 (@@110819,2) --- coobox=2307 Coordinates(ICRS,ep=J2000,eq=2000): 00 26 52.7022954840 +70 08 32.718471000 (Opt ) A [0.0101 0.0119 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 00 23 59.9357820611 +69 52 04.258151404 Coordinates(Gal,ep=J2000,eq=2000): 120.8324839726858 +07.3708505916874 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -137.094 -146.233 [0.013 0.016 90] A 2020yCat.1350....0G Parallax: 61.8731 [0.013] A 2020yCat.1350....0G Radial Velocity: -2.971 [0.0019] A 2018A&A...616A...7S Redshift: -0.000010 [0.000000] A 2018A&A...616A...7S cz: -2.97 [0.00] A 2018A&A...616A...7S Flux B : 11.8 [~] E ~ Flux G : 9.700621 [0.002770] C 2020yCat.1350....0G Flux R : 10.075 [0.03] D 2012yCat.1322....0Z Flux J : 7.411 [0.030] C 2003yCat.2246....0C Flux H : 6.742 [0.036] C 2003yCat.2246....0C Flux K : 6.568 [0.024] C 2003yCat.2246....0C Flux g : 11.301 [0.01] D 2012yCat.1322....0Z Flux r : 9.943 [~] D 2012yCat.1322....0Z Flux i : 9.053 [0.02] D 2012yCat.1322....0Z Spectral type: M1.0V C 2013AJ....145..102L Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (27): GJ 21 HIP 2120 GALEX J002652.4+700832 Gaia DR3 530158019855216896 TIC 407210683 2MASS J00265268+7008326 AC +69 173 PLX 70.0 LSPM J0026+7008 ASCC 1590 USNO-B1.0 1601-00006732 CSI+69-00240 GEN# +6.10010021 GEN# +6.00117100 GSC 04299-01728 HIC 2120 LTT 17100 MCC 357 NLTT 1403 TYC 4299-1728-1 UBV M 42917 [RHG95] 87 PLX 70.01 UCAC4 801-001162 PM J00268+7008 Gaia DR1 530158015555928064 Gaia DR2 530158019855216896 Bibcodes 1850-2024 () (52): 2024ApJ...960...62E 2022A&A...664A..65P 2021A&A...649A...6G 2021ApJS..254...42B 2020A&A...642A.115C 2020A&A...644A..68M 2020ApJ...892..144R 2020ApJS..247...11R 2019A&A...623A..72K 2019MNRAS.490.3158C 2018A&A...612A..89S 2018A&A...614A..76J 2018A&A...616A...7S 2017A&A...598A..26P 2017A&A...598A..27M 2017A&A...598A..28S 2017AJ....154..115H 2017ApJ...834...85N 2017PASP..129e4501I 2016A&A...596A.116S 2016ApJ...817....1J 2016ApJ...832L..18J 2015A&A...575A..35B 2014AJ....148..119F 2014MNRAS.443.2561G 2013AJ....145..102L 2013MNRAS.435.2161F 2012A&A...546A..61D 2012AJ....143...93R 2011AJ....142..138L 2010PASP..122..885S 2008A&A...478..507M 2007A&A...474..653V 2005AJ....129.1483L 2003A&A...397..997P 2003ApJ...582.1011S 2002AJ....123.3356G 1999AJ....118.2483C 1997A&A...323L..49P 1997BaltA...6..111K 1996AJ....112.2799H 1996PASP..108...64U 1995AJ....110.1838R 1995GCTP..C......0V 1995yCat.1098....0L 1993AJ....105.1188H 1993AJ....105.1962W 1988AJ.....96.1710W 1983ApJS...53..643J 1979AJ.....84..127I 1956AJ.....61..201V 1956AJ.....61..219S Measures (distance:2 Fe_H:3 MK:4 PLX:6 PM:5 velocities:4 ): distance:2Fe_H:3MK:4PLX:6PM:5velocities:4 Notes (0) : ================================================================================