C.D.S. - SIMBAD4 rel 1.8 - 2024.04.19CEST10:45:27 GEN# +1.00181720 ---------------- Object HD 181720 --- PM* --- OID=@2374401 (@@59505,16) --- coobox=18621 Coordinates(ICRS,ep=J2000,eq=2000): 19 22 52.9849923689 -32 55 08.589079621 (Opt ) A [0.0238 0.0228 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 19 19 38.2163760912 -33 00 35.817491058 Coordinates(Gal,ep=J2000,eq=2000): 005.5167779738303 -20.4866836480711 hierarchy counts: #parents=0, #children=1, #siblings=0 Proper motions: 88.036 -415.197 [0.030 0.025 90] A 2020yCat.1350....0G Parallax: 16.6766 [0.0273] A 2020yCat.1350....0G Radial Velocity: -45.404 [0.0006] A 2018A&A...616A...7S Redshift: -0.000151 [0.000000] A 2018A&A...616A...7S cz: -45.40 [0.00] A 2018A&A...616A...7S Flux B : 8.44 [~] E ~ Flux V : 7.86 [~] E ~ Flux G : 7.687480 [0.002777] C 2020yCat.1350....0G Flux J : 6.652 [0.019] C 2003yCat.2246....0C Flux H : 6.346 [0.029] C 2003yCat.2246....0C Flux K : 6.294 [0.034] C 2003yCat.2246....0C Spectral type: G1V C 1982MSS...C03....0H Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (27): HIP 95262 Gaia DR3 6745589980571162752 TIC 112243062 PLX 4529 CD-33 14164 CPC 17 10565 CPD-33 5611 Ci 20 1147 Ci 18 2526 GCRV 69331 GEN# +1.00181720 HD 181720 HIC 95262 LTT 7666 NLTT 47718 PPM 298918 SAO 211218 SKY# 36036 UBV 16377 UBV M 23700 uvby98 100181720 2MASS J19225298-3255079 PLX 4529.00 TYC 7428-2738-1 WEB 16647 Gaia DR2 6745589980571162752 NAME Sika Bibcodes 1850-2024 () (119): 2022A&A...657A..29L 2022A&A...668A.174G 2021A&A...645A...7K 2021A&A...646A..77G 2021A&A...647A.162P 2021A&A...649A...6G 2021A&A...654A.137L 2021A&A...655A..99D 2021ApJ...909..115C 2021ApJS..254...42B 2020A&A...634A.136C 2020A&A...636A..74T 2020AJ....159..194V 2020AJ....160..217C 2020ApJ...890...23L 2020ApJ...898...27S 2020ApJS..247...11R 2020MNRAS.494.3342L 2019A&A...621A.110B 2019A&A...623A..72K 2019A&A...624A..78D 2019ApJ...876...23G 2019MNRAS.490.3158C 2019PASP..131k4201C 2018A&A...614A..55A 2018A&A...614A..84S 2018A&A...615A.151B 2018A&A...616A...7S 2018A&A...616A.108B 2018AJ....155..111L 2017A&A...599A..96S 2017A&A...603A..30S 2017A&A...606A..94D 2017AJ....153..136S 2017AJ....154..115H 2017MNRAS.469.3042N 2016A&A...585A...5B 2016A&A...586A..49B 2016A&A...591A.118S 2016A&A...595A..59M 2016ApJ...825...62S 2016ApJ...826..171G 2015A&A...575A..18B 2015A&A...576A..89B 2015A&A...577A...9B 2015A&A...580A..23P 2015ApJ...799..163M 2015MNRAS.446.1020G 2014A&A...562A..71B 2014A&A...562A..92D 2014A&A...562A.108S 2014A&A...566A..35S 2014MNRAS.445.2223P 2013A&A...551A.112M 2013A&A...551L...8P 2013A&A...552A..64S 2013A&A...552A.119S 2013A&A...556A.150S 2013A&A...557A.128C 2013ApJ...766....9S 2012A&A...538A.143K 2012A&A...543A..45M 2012A&A...545A..32A 2011A&A...525A.140D 2011A&A...526A..99S 2011A&A...526A.112S 2011A&A...527A.140R 2011A&A...530A.138C 2011A&A...533A.141S 2011MNRAS.411..435B 2011MNRAS.414..108B 2010A&A...512A..47S 2010A&A...515A.111S 2010A&A...524A..10C 2010AJ....139.1242V 2009A&A...498..527O 2009A&A...501..941H 2009ApJ...706.1277C 2007A&A...474..653V 2006A&A...450..735M 2006AstL...32..759G 2006MNRAS.371.1793K 2004A&A...418..989N 2004ApJS..152..261W 2003A&A...398..721T 2003A&A...398..731T 2003ApJ...582.1011S 2002A&A...394..927I 2001A&A...373..159C 1998A&AS..129..431H 1998AJ....115.2397E 1998AJ....115.2435E 1998MNRAS.298..332R 1997A&A...323L..49P 1997A&AS..124..299C 1997AJ....114..825E 1996AJ....111..439H 1996AJ....112.1595E 1995A&A...300..751A 1995A&A...301..492F 1995A&AS..114..269D 1995AJ....109.2828T 1995GCTP..C......0V 1995yCat.1098....0L 1994A&A...285..585F 1994A&A...291..895A 1993yCat.3135....0C 1991AJ....101.1377E 1988A&AS...73..225S 1987AJ.....93...74S 1986ApJS...61..667N 1985A&AS...62..355A 1985ApJS...59..197B 1983A&AS...54...55O 1982MSS...C03....0H 1979ApJ...229..158E 1978Ap&SS..59...35A 1971PASP...83..251E 1965MNRAS.131...95P Measures (diameter:1 distance:2 Fe_H:20 MK:3 PLX:5 PM:5 ROT:1 velocities:8 ): diameter:1distance:2Fe_H:20MK:3PLX:5PM:5ROT:1velocities:8 Notes (1) : (S) 20-Oct-2009 - bc ref:~ obj:LTT 7666 Substellar companion \object{HD 181720b} detected, see \exosun{HD 181720} in the \exoEncyclopedie ================================================================================