C.D.S. - SIMBAD4 rel 1.8 - 2024.04.23CEST09:37:43 GAIA DR2 770622651659107712 --------------------------- Object HAT-P-21 --- * --- OID=@5415777 (@@-1,255) --- coobox=12617 Coordinates(ICRS,ep=J2000,eq=2000): 11 25 05.9859193536 +41 01 40.664937216 (Opt ) A [0.0136 0.0181 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 11 22 23.0372274191 +41 18 09.488649505 Coordinates(Gal,ep=J2000,eq=2000): 169.3247302158936 +67.4636390662930 hierarchy counts: #parents=0, #children=1, #siblings=0 Proper motions: -1.142 13.523 [0.017 0.024 90] A 2020yCat.1350....0G Parallax: 3.519 [0.0228] A 2020yCat.1350....0G Radial Velocity: -51.98 [0.70] A 2018yCat.1345....0G Redshift: -0.000173 [0.000002] A 2018yCat.1345....0G cz: -51.98 [0.70] A 2018yCat.1345....0G Flux B : 12.56 [0.26] D 2000A&A...355L..27H Flux V : 11.46 [0.11] D 2000A&A...355L..27H Flux G : 11.557181 [0.002872] C 2020yCat.1350....0G Flux R : 11.71 [0.04] D 2009yCat.1315....0Z Flux J : 10.503 [0.022] C 2003yCat.2246....0C Flux H : 10.154 [0.019] C 2003yCat.2246....0C Flux K : 10.111 [0.018] C 2003yCat.2246....0C Spectral type: G3 D 2011A&A...529A.136E Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (13): LAMOST J112505.98+410140.6 TOI-1800 Gaia DR3 770622651659107712 TIC 17993892 Gaia DR2 770622651659107712 TYC 3013-1229-1 UCAC2 46144439 UCAC3 263-118118 2MASS J11250598+4101406 HAT-P-21 GSC 03013-01229 Gaia DR1 770622651659107712 NAME Mazalaai Bibcodes 1850-2024 () (35): 2024A&A...682A.136C 2022A&A...664A.161B 2022A&A...664A.162M 2022ApJS..259...62I 2022ApJS..261...26S 2021A&A...645A...7K 2021ApJ...919..138T 2020A&A...643A.169K 2020ApJ...890...23L 2019AJ....158..190H 2018A&A...612L...2K 2018ApJ...856...37B 2018ApJ...856..155G 2018ApJS..239...14J 2018MNRAS.477..175O 2017A&A...602A.107B 2017A&A...603A..30S 2017AJ....153..136S 2016A&A...591A.118S 2016AJ....152..181H 2016ApJ...827....8N 2015A&A...575A..23W 2015A&A...577A..90M 2015ApJ...807...78F 2014PASP..126..553P 2013A&A...552A.119S 2013A&A...556A.150S 2013ApJ...766....9S 2013ApJ...771..107E 2013ApJ...778....6Z 2012ApJ...757..161T 2011A&A...531A..41C 2011A&A...535A.116D 2011ApJ...742..116B 2011MNRAS.414..108B Measures (distance:2 Fe_H:3 MK:1 PLX:3 PM:2 ROT:1 velocities:2 ): distance:2Fe_H:3MK:1PLX:3PM:2ROT:1velocities:2 Notes (1) : (S) 24-Aug-2010 - fox ref:~ obj:HAT-P-21 Substellar companion \object{HAT-P-21b} detected, see also \exosun{HAT-P-21} in the \exoEncyclopedie. ================================================================================