C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST22:54:00 HD 18520 -------- Object * eps Ari A --- * --- OID=@1506520 (@@31554,0) --- coobox=12218 Coordinates(ICRS,ep=J2000,eq=2000): 02 59 12.7258032120 +21 20 25.538577396 (Opt ) A [0.2776 0.1586 90] 2020yCat.1350....0G Coordinates(FK4,ep=B1950,eq=1950): 02 56 20.8511827507 +21 08 30.428419043 Coordinates(Gal,ep=J2000,eq=2000): 158.6927835197289 -32.5135413194833 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: -15.884 -7.151 [0.933 0.418 90] A 2020yCat.1350....0G Parallax: 9.0296 [0.1851] A 2020yCat.1350....0G Radial Velocity: -7.9 [2] E 1953GCRV..C......0W Redshift: -0.000026 [0.000007] E 1953GCRV..C......0W cz: -7.90 [2.00] E 1953GCRV..C......0W Flux B : 5.21 [0.01] D 2002A&A...384..180F Flux V : 5.16 [0.01] D 2002A&A...384..180F Flux G : 5.212812 [0.003438] C 2020yCat.1350....0G Spectral type: A2IV C 1995ApJS...99..135A Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (21): Gaia DR3 108589696800254464 * 48 Ari A * eps Ari A ADS 2257 A AG+21 274 BD+20 484A CCDM J02592+2120A CSI+20 484 1 GC 3582 GCRV 1659 HD 18520 HR 888 N30 612 PPM 92122 SAO 75673 YPAC 306 WDS J02592+2120A TYC 1230-1424-1 Renson 4640 WEB 2746 Gaia DR2 108589696800254464 Bibcodes 1850-2024 () (73): 2018A&A...620A.172Z 2017AJ....153...16S 2016A&A...591A.118S 2013AJ....146...56M 2012A&A...537A.120Z 2012A&A...546A..69M 2012ApJS..199....8G 2012MNRAS.422.1057P 2009A&A...498..961R 2008MNRAS.389..869E 2007A&A...463..671R 2003AJ....125.1980K 2002A&A...393..897R 2002BaltA..11..231S 2001ApJ...560..287L 2000A&A...353.1044H 2000A&A...357..681H 1999A&A...346..785S 1999AJ....117..548H 1998A&AS..132..237A 1998ApJ...493..715S 1996A&AS..118..239H 1995A&AS..114..269D 1995ApJS...99..135A 1994ApJ...436..152W 1994ApJ...437..638W 1993yCat.3135....0C 1992A&A...261..499S 1992BICDS..40...71P 1992LAstr.106d...1B 1992MNRAS.257...57B 1992PPMtO..11..184X 1991A&AS...89..429R 1991ApJ...381..462W 1989A&AS...77..125L 1989PBeiO..14...12L 1988ApJ...327..356H 1988ApJ...329..253W 1987ApJS...65..581G 1986ApJ...306L.109H 1985AbaOB..59...83B 1984ApJS...54..251M 1983ApJS...51..309M 1980BICDS..19...41H 1978AJ.....83..411J 1978AN....299..243B 1978PASP...90..429L 1977ApJS...34..493E 1975ApJS...29..315H 1974A&AS...13..395H 1973AJ.....78..482D 1970A&AS....1..393H 1970A&AS....1..409F 1970ApJS...19..387A 1967JO.....50....7B 1966JO.....49..407B 1964AJ.....69..826G 1964JO.....47....1B 1963AJ.....68..352W 1962AJ.....67..403W 1959ApJS....4...45V 1958JO.....41...81C 1956JO.....39..193C 1956JO.....39..201W 1955JO.....38..252G 1954JO.....37...25P 1954JO.....37...73B 1953GCRV..C......0W 1952JO.....35...85D 1951BAN....11..365F 1951JO.....34...21D 1950JO.....33..105M 1926ApJ....64..262D Measures (distance:2 Fe_H:1 MK:4 PLX:2 PM:5 ROT:3 velocities:6 ): distance:2Fe_H:1MK:4PLX:2PM:5ROT:3velocities:6 Notes (0) : ================================================================================