C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST13:34:34 HD 203030B ---------- Object HD 203030B --- BD* --- OID=@3772418 (@@-1,255) --- coobox=9503 Coordinates(ICRS,ep=J2000,eq=2000): 21 18 58.97 +26 13 46.1 (~) C [~ ~ ] 2009AJ....137....1F Coordinates(FK4,ep=B1950,eq=1950): 21 16 45.99 +26 01 04.0 Coordinates(Gal,ep=J2000,eq=2000): 074.61474 -16.12061 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: 133.0 9.2 [1.0 0.8 90] D 2009AJ....137....1F Parallax: 24.48 [1.05] C 2012ApJ...752...56F Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux J : 18.13 [0.55] D 2006ApJ...651.1166M Flux H : 16.85 [0.12] D 2006ApJ...651.1166M Flux K : 16.16 [0.10] C 2012ApJ...752...56F Spectral type: L7.5 C 2006ApJ...651.1166M Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (3): HD 203030B ** MET 92F WDS J21190+2614F Bibcodes 1850-2024 () (72): 2024ApJ...963...67C 2023A&A...671A..10S 2023ApJ...943L..16S 2023ApJ...959...63S 2022A&A...658A..72P 2022AJ....163...36M 2022ApJ...924...68V 2022PASP..134i5003H 2021AJ....161..224T 2021ApJ...918L..25L 2021ApJ...920...99S 2020AJ....159...97X 2020AJ....159..166U 2020AJ....160...38V 2020ApJ...891..171Z 2020ApJ...893L..30B 2020ApJ...905...37B 2020MNRAS.492..431B 2019ApJ...877...46W 2019ApJ...883..181M 2018A&A...616A..79G 2018A&A...617A..76C 2018A&A...618A..63B 2018AJ....155..132Z 2018AJ....156...57D 2018ApJS..239...14J 2017AJ....153...18B 2017AJ....154..262M 2017ApJ...843L...4B 2016A&A...587A..56M 2016A&A...587A..58B 2016A&A...593A..75S 2016ApJ...833...96L 2016ApJS..225...10F 2016PASP..128j2001B 2015ApJ...805L..10H 2015ApJS..219...33G 2014A&A...564A..55M 2014MNRAS.437.1378M 2014MNRAS.445.3694D 2013A&A...549A..52E 2013ApJ...768..121A 2013ApJ...774...55B 2013ApJ...777L..20L 2013MNRAS.431.2745G 2012A&A...540A..85P 2012ARA&A..50...65L 2012ApJ...751...97C 2012ApJ...752...56F 2012ApJ...753..142B 2012ApJS..201...19D 2011ApJ...729..128C 2011ApJ...729..139W 2011ApJ...732..107S 2011ApJ...733...65B 2011ApJ...737...34M 2011ApJ...739...81L 2011ApJ...743..148B 2011MNRAS.412.2071C 2010ApJ...723..850B 2009AJ....137....1F 2009ApJ...699..168D 2009ApJS..181...62M 2008A&A...477L...1D 2008ApJ...682.1256L 2008ApJ...689..436L 2008ApJ...689.1327S 2008MNRAS.383.1385L 2008MNRAS.385.1771J 2007ApJ...654..570L 2007ApJ...668L.175M 2006ApJ...651.1166M Measures (distance:1 MK:1 V*:1 ): distance:1MK:1V*:1 Notes (0) : ================================================================================