C.D.S. - SIMBAD4 rel 1.8 - 2024.04.20CEST17:26:47 BD-18 5550 ----------- Object BD-18 5550 --- Pe* --- OID=@2541946 (@@60985,10) --- coobox=19235 Coordinates(ICRS,ep=J2000,eq=2000): 19 58 49.7371417608 -18 12 11.140126164 (Opt ) A [0.0233 0.0158 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 19 55 56.6871182118 -18 20 17.815767264 Coordinates(Gal,ep=J2000,eq=2000): 023.4116122091279 -22.7977398025488 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: 11.378 -91.305 [0.030 0.017 90] A 2020yCat.1350....0G Parallax: 1.972 [0.0204] A 2020yCat.1350....0G Radial Velocity: -125.08 [0.25] A 2018yCat.1345....0G Redshift: -0.000417 [0.000001] A 2018yCat.1345....0G cz: -125.05 [0.25] A 2018yCat.1345....0G Flux U : 10.18 [~] D 2007ApJ...658.1203J Flux B : 10.03 [~] E ~ Flux V : 9.35 [~] E ~ Flux G : 8.926519 [0.002773] C 2020yCat.1350....0G Flux R : 9.04 [~] D 2007ApJ...658.1203J Flux I : 8.74 [~] D 2007ApJ...658.1203J Flux J : 7.202 [0.020] C 2003yCat.2246....0C Flux H : 6.721 [0.047] C 2003yCat.2246....0C Flux K : 6.555 [0.018] C 2003yCat.2246....0C Spectral type: CEMP-no C 2016ApJ...833...20Y Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (14): HIP 98339 Gaia DR3 6867802519062194560 TIC 74298675 BD-18 5550 GEN# -0.01805550 GSC 06317-01041 HIC 98339 NBP 264 PPM 236765 TYC 6317-1041-1 YZ 108 8558 uvby98 -001805550 2MASS J19584974-1812109 Gaia DR2 6867802519062194560 Bibcodes 1850-2024 () (173): 2023A&A...679A.110G 2022A&A...666A.125F 2021ApJS..254...42B 2020A&A...636A.115D 2020ApJ...895...78W 2020ApJ...900..106O 2020ApJS..249...30H 2019A&A...623A..72K 2019A&A...627A.177R 2019A&A...632A..62C 2019ApJ...882...40J 2019MNRAS.490.3158C 2018A&A...611A..30S 2018ApJ...857...46I 2017ApJ...835...23R 2016A&A...591A.118S 2016ApJ...823...36T 2016ApJ...823..157I 2016ApJ...833...20Y 2015A&A...576A.128D 2015A&A...580A..23P 2015ApJ...807..173H 2015ApJ...810...56K 2014AJ....147..136R 2014ApJ...786...74F 2014ApJ...788..180C 2014ApJ...792...32S 2014ApJ...794...58B 2014ApJ...797...21P 2014MNRAS.443.2426N 2013A&A...551A..57H 2013A&A...556A.121G 2013A&A...557A.128C 2013ApJ...762...25N 2013ApJ...762...26Y 2013ApJ...762...27Y 2013ApJ...762...28N 2013ApJ...769...57F 2013MNRAS.434.1681C 2013MNRAS.434.2892B 2013PASJ...65...65T 2013PASP..125..143L 2012A&A...537A.118R 2012A&A...541A.143S 2012MNRAS.427..343M 2012PASJ...64...42T 2011A&A...528A...9S 2011A&A...530A.105A 2011A&A...534A...4C 2011ApJ...742...54H 2011MNRAS.417.1534C 2011PASJ...63S.537T 2011PASJ...63S.547T 2010A&A...509A..88A 2010A&A...509A..93M 2010A&A...515A.111S 2010ApJ...711..350N 2010ApJ...724..975R 2010ApJS..191..352K 2009A&A...494.1083A 2009A&A...501..519B 2009AJ....137..272R 2009ApJ...698.1963R 2009ApJ...704..750C 2009PASJ...61..563T 2008A&A...480...91S 2008A&A...481..481A 2008AJ....135..196C 2008ApJ...687..272Q 2008ApJ...689L.113N 2008BASI...36....1M 2007A&A...464.1081A 2007A&A...474..653V 2007A&A...476..935F 2007AJ....134.1579K 2007ApJ...658.1203J 2007ApJS..168..128B 2006A&A...455..291S 2006AN....327...72B 2006ApJ...640...41H 2006AstL...32..759G 2005A&A...430..655S 2005AJ....130.2804R 2004A&A...416.1117C 2004A&A...423..777B 2004AJ....127.1227C 2004AJ....128.1177V 2003A&A...402..343T 2003AJ....125..293C 2002A&A...396..189M 2002ApJ...575..474M 2002ApJ...579..616J 2002ApJS..139..219J 2001A&A...369.1048P 2001A&A...370..931P 2001A&A...370..951M 2001A&A...373..159C 2001AJ....122.2554K 2001ApJ...549..337Q 2001ApJ...551..833I 2001ApJ...554..888J 2001ApJ...557L..43I 2001ApJ...562..528S 2000A&A...353..978M 2000AJ....119.2866B 2000AJ....119.2882A 2000ApJ...544..302B 1999A&AS..139..335A 1999AJ....117..981B 1999PASP..111.1426B 1998A&AS..129..431H 1998A&AS..131..209A 1998AJ....115..168C 1998AJ....115.1640M 1998AJ....116.1286H 1998AJ....116.1922A 1997A&A...323L..49P 1997A&AS..124..299C 1997PASP..109..226C 1996A&ARv...7..217C 1996AJ....111.1175P 1996AJ....111.1689P 1996ApJ...471..254R 1996BaltA...5....1B 1995AJ....109.2218I 1995AJ....109.2736M 1995AJ....109.2757M 1995AJ....109.2828T 1995AJ....110.2408B 1995ApJS...96..175B 1994AJ....107.1577A 1994MNRAS.268..733C 1993AJ....106.1206K 1993ApJ...407..699P 1992A&AS...95..273C 1992AJ....104.2229A 1992PASP..104..523L 1991A&A...246..354S 1991AJ....101..237T 1991AJ....102.1836G 1990AJ....100..849B 1989ApJ...347..266P 1988A&A...191..121B 1988A&A...204..193G 1988A&AS...73..225S 1988ApJ...327..298G 1987VilOB..76....3B 1987VilOB..78....3T 1987VilOB..78...21T 1986AJ.....92...60C 1986ApJ...311..826S 1986ApJS...61..667N 1986PASP...98..762G 1986VilOB..74....3Z 1986VilOB..75....3S 1985A&A...144..343B 1985A&AS...59..145C 1985ApJ...292..559L 1985ApJS...58..463N 1985ApJS...59..249L 1985IAUS..111..285S 1984A&A...139..220N 1984VilOB..66....3B 1983A&A...119....1C 1983AJ.....88..623C 1983ApJ...271L..75L 1983MmSAI..54..283S 1983PASP...95...27S 1983VilOB..63....3B 1982PASP...94...55K 1981A&A...104..215B 1980ApJS...44..517B 1978AJ.....83.1087C Measures (distance:2 Fe_H:46 IUE:1 MK:1 PLX:4 PM:4 velocities:10 ): distance:2Fe_H:46IUE:1MK:1PLX:4PM:4velocities:10 Notes (0) : ================================================================================