C.D.S. - SIMBAD4 rel 1.8 - 2024.03.28CET14:44:27 HAT-P-21b --------- Object HAT-P-21b --- Pl --- OID=@5415778 (@@-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 23.0372274671 +41 18 09.488643181 Coordinates(Gal,ep=J2000,eq=2000): 169.3247302158936 +67.4636390662930 hierarchy counts: #parents=1, #children=0, #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: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (4): TOI-1800.01 TOI-1800b HAT-P-21b NAME Bambaruush Bibcodes 1850-2024 () (38): 2024ApJS..270...14W 2023AJ....166..206M 2023ApJS..265....4K 2022A&A...664A.162M 2022AJ....164...15E 2022ApJS..261...26S 2021A&A...645A...7K 2021ApJ...909L..16T 2021ApJS..254...39G 2020AJ....159...41T 2020AJ....160..214S 2019A&A...630A.135U 2019AJ....157..242E 2019ApJ...874L..31T 2018ApJ...856...37B 2018ApJS..239...14J 2018MNRAS.478.1763L 2017A&A...602A.107B 2017ApJ...834...17C 2016AJ....152..182H 2016PASP..128f4401T 2015AJ....150...18H 2015ApJ...798...66D 2014ApJ...796...48Z 2014MNRAS.445.4395Y 2013A&A...552A.119S 2013A&ARv..21...63T 2013ApJ...764...18L 2013ApJ...766....9S 2013ApJ...778....6Z 2012A&A...540A..82K 2012A&A...540A..99E 2012MNRAS.422.1988A 2012MNRAS.422.3151H 2011A&A...529A.136E 2011ApJ...742...59H 2011ApJ...742..116B 2011PASP..123..412W Measures ( ): Notes (1) : (S) 24-Aug-2010 - fox ref:~ obj:HAT-P-21b Planet of about $4.1M_J$ orbiting around \object{HAT-P-21} (P=4.1d), see details about \exoplanet{HAT-P-21}{b} in the \exoEncyclopedie. ================================================================================