C.D.S. - SIMBAD4 rel 1.8 - 2024.06.30CEST03:35:01 K2-18 ----- Object K2-18 --- PM* --- OID=@9628105 (@@-1,255) --- coobox=13260 Coordinates(ICRS,ep=J2000,eq=2000): 11 30 14.5177445592 +07 35 18.255348492 (Opt ) A [0.0220 0.0200 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 11 27 39.8122333946 +07 51 57.901562189 Coordinates(Gal,ep=J2000,eq=2000): 254.6323771401058 +62.5757486784381 hierarchy counts: #parents=0, #children=2, #siblings=0 Proper motions: -80.479 -133.007 [0.026 0.023 90] A 2020yCat.1350....0G Parallax: 26.2469 [0.0266] A 2020yCat.1350....0G Radial Velocity: 0.328 [~] D 2018A&A...612A..49R Redshift: 0.000001 [~] D 2018A&A...612A..49R cz: 0.33 [~] D 2018A&A...612A..49R Flux B : 15.01 [0.06] D 2012yCat.1322....0Z Flux V : 13.50 [0.05] D 2012yCat.1322....0Z Flux G : 12.400764 [0.002839] C 2020yCat.1350....0G Flux R : 13.24 [0.07] E 2012yCat.1322....0Z Flux J : 9.763 [0.028] C 2003yCat.2246....0C Flux H : 9.135 [0.026] C 2003yCat.2246....0C Flux K : 8.899 [0.019] C 2003yCat.2246....0C Flux g : 14.22 [0.05] D 2012yCat.1322....0Z Flux r : 12.86 [0.04] D 2012yCat.1322....0Z Flux i : 11.66 [0.08] D 2012yCat.1322....0Z Spectral type: dM2.5 C 2019A&A...625A..68S Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (11): GALAH 150412002101390 Gaia DR3 3910747531814692736 WISEA J113014.45+073516.8 TIC 388804061 Gaia DR2 3910747531814692736 2MASS J11301450+0735180 K2-18 EPIC 201912552 UCAC4 488-054338 PM J11302+0735 Karmn J11302+076 Bibcodes 1850-2024 () (100): 2024A&A...684A...9S 2024AJ....167..167S 2024ApJ...962L...8S 2024ApJ...963L...7W 2024ApJ...965...56B 2024ApJ...966L..24T 2023A&A...670A.139R 2023A&A...674A..61L 2023AJ....165..267H 2023AJ....166...39C 2023ApJ...953..168I 2023ApJ...954L..50E 2023ApJ...956L..13M 2023ApJS..269...31E 2023MNRAS.522.1411S 2023MNRAS.525.5168M 2022A&A...657A.125F 2022A&A...662A..41R 2022AJ....163..151S 2022AJ....163..231G 2022AJ....164...14S 2022AJ....164..160T 2022MNRAS.510.4134P 2022MNRAS.514.2073C 2022MNRAS.514.6025M 2022MNRAS.517.5050R 2022NatAs...6..537B 2021A&A...645A...7K 2021A&A...646A..15B 2021A&A...649A...6G 2021A&A...652A..28L 2021A&A...652A.116P 2021A&A...654A.118S 2021A&A...656A.162M 2021AJ....162..300B 2021ApJ...907L..36G 2021ApJ...909..115C 2021ApJ...913..114W 2021ApJ...918....1M 2021ApJ...921...27H 2021ApJ...921L...8H 2021MNRAS.506..150B 2021MNRAS.507.1869K 2020A&A...634L...4D 2020A&A...636A..36L 2020A&A...640A..52F 2020A&A...642A.115C 2020AJ....159...52M 2020AJ....159..173H 2020AJ....160....3C 2020AJ....160...22C 2020ApJ...890...23L 2020ApJ...891L...7M 2020ApJ...898...44S 2020ApJ...904..154P 2020MNRAS.494.5082G 2020MNRAS.496..851W 2020MNRAS.497.4091M 2019A&A...621A..49C 2019A&A...621A.126D 2019A&A...623A..44S 2019A&A...624A..49W 2019A&A...625A..68S 2019A&A...627A.161P 2019A&A...628A..39L 2019A&A...632A..24F 2019AJ....157...32M 2019AJ....157..124K 2019AJ....158...87D 2019AJ....158..133H 2019ApJ...887..261M 2019ApJ...887L..14B 2019ApJS..244...11K 2019NatAs...3.1086T 2019NatAs...3.1099G 2018A&A...612A..49R 2018A&A...614A..76J 2018A&A...615A..69D 2018A&A...620A.180R 2018AJ....155...72R 2018AJ....155...84W 2018AJ....155...93C 2018AJ....155..127H 2018AJ....155..257S 2018AJ....156...82C 2018ApJ...858...58N 2017A&A...603A..30S 2017A&A...608A..35C 2017ApJ...834..187B 2017ApJ...837...72M 2016A&A...594A.100B 2016AJ....151..159S 2016ApJS..222...14V 2016ApJS..226....7C 2016MNRAS.463.1844S 2015A&A...579A..19A 2015ApJ...806..215F 2015ApJ...809...25M 2013MNRAS.435.2161F 2011AJ....142..138L Measures (distance:2 Fe_H:11 MK:2 PLX:2 PM:2 V*:2 velocities:1 ): distance:2Fe_H:11MK:2PLX:2PM:2V*:2velocities:1 Notes (0) : ================================================================================