C.D.S. - SIMBAD4 rel 1.8 - 2024.04.23CEST10:28:57 21 Ari ------ Object * 21 Ari --- ** --- OID=@1505886 (@@31529,3) --- coobox=12176 Coordinates(ICRS,ep=J2000,eq=2000): 02 15 42.77662 +25 02 34.9627 (Opt ) A [4.57 4.39 90] 2007A&A...474..653V Coordinates(FK4,ep=B1950,eq=1950): 02 12 52.18377 +24 48 44.3257 Coordinates(Gal,ep=J2000,eq=2000): 146.06839194 -34.01431705 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: -89.72 -86.42 [0.52 0.50 0] A 2007A&A...474..653V Parallax: 19.58 [0.61] A 2007A&A...474..653V Radial Velocity: -47.20 [0.4] A 2006AstL...32..759G Redshift: -0.000157 [0.000001] A 2006AstL...32..759G cz: -47.20 [0.40] A 2006AstL...32..759G Flux B : 6.08 [0.01] D 2002A&A...384..180F Flux V : 5.58 [0.01] D 2002A&A...384..180F Flux G : 5.789789 [0.023900] C 2022yCat.1355....0G Flux J : 4.780 [0.222] D 2003yCat.2246....0C Flux H : 4.500 [0.180] D 2003yCat.2246....0C Flux K : 4.325 [0.036] E 2003yCat.2246....0C Spectral type: F6V C ~ Morphological type: ~ ~ ~ Angular size: 0.0033 0.0 39 (Opt ) D 2001AJ....122.3466M Identifiers (38): HIP 10535 Gaia DR3 105851637969264000 UCAC4 576-004790 Gaia DR2 105851637969264000 WISE J021542.69+250234.2 TIC 118295536 2MASS J02154278+2502349 * 21 Ari AG+24 201 BD+24 329 CCDM J02157+2503AB FK5 1059 GC 2706 GCRV 1242 GEN# +1.00013872 GSC 01769-01309 HD 13872 HIC 10535 HR 657 IDS 02101+2435 AB IRAS 02128+2448 N30 460 PMC 90-93 697 PPM 91494 SAO 75238 SKY# 3327 SRS 31059 TD1 1310 TYC 1769-1309-1 UBV M 8823 YZ 24 681 uvby98 100013872 [ZEH2003] RX J0215.7+2502 2 RX J0215.7+2502 1RXS J021542.4+250245 WDS J02157+2503AB ** COU 79 WEB 2211 Bibcodes 1850-2024 () (142): 2020ApJS..247...11R 2019A&A...623A..72K 2019A&A...631A.145D 2019ApJS..241...12S 2018A&A...614A..55A 2017AJ....153..212H 2017AJ....154..115H 2016A&A...591A.118S 2016ApJ...826..171G 2015A&A...580A..23P 2015AJ....150..151H 2014AJ....147...87T 2013A&A...551L...8P 2012A&A...546A..61D 2012A&A...546A..69M 2012AJ....143...10H 2012ApJ...756...46R 2012MNRAS.427..343M 2011A&A...530A.138C 2010A&A...515A.111S 2010AJ....140.1579M 2010AJ....140.1657M 2010SerAJ.180...71C 2009A&A...493.1099S 2009A&A...501..941H 2009ApJS..184..138H 2008AN....329...54S 2008MNRAS.387..772P 2008MNRAS.389..869E 2007A&A...474..653V 2006AstL...32..759G 2006MNRAS.367.1170S 2004A&A...418..989N 2004AJ....127.1727H 2004MNRAS.349..757L 2003A&A...398..721T 2003A&A...398..731T 2003A&A...406..535Z 2002A&A...384..180F 2002AJ....123.3442H 2001A&A...365..222G 2001A&A...367..297A 2001A&A...373..159C 2001AJ....121.3224M 2001BaltA..10..481B 2000ApJS..131..561S 1999A&A...341..121S 1999A&AS..140..287B 1999AJ....117..548H 1998A&A...330..585M 1998A&AS..129..431H 1998A&AS..132..155H 1998A&AS..133..149M 1997A&A...323L..49P 1997A&AS..124..299C 1997A&AS..126....1G 1997AJ....114..850S 1997AJ....114.1623F 1997AJ....114.1639H 1997PNAOJ...5....1Y 1996AJ....111..370H 1995A&AS..109..501C 1995A&AS..114..269D 1994A&AS..105..503B 1994A&AS..106..377C 1994AJ....108.2299H 1994Ap&SS.212..335H 1994PASP..106..452T 1993A&AS..101..551L 1993BSAO...35....9B 1993PASP..105...36S 1993yCat.3135....0C 1992A&AS...96..375I 1992AJ....104.1961M 1992PPMtO..11..184X 1991A&AS...88..497C 1991PBeiO..17..120W 1991PPMtO..10..214Y 1990A&A...238..265K 1990AJ.....99..965M 1990ApJ...354..310B 1990ApJS...74..275H 1990PBeiO..16...18L 1990SoSAO..65....5B 1989A&AS...77..411S 1989A&AS...79..385C 1989AISAO..28..107B 1989AJ.....97..510M 1989AJ.....98.1014H 1988A&AS...72..563T 1987A&AS...70..193C 1987A&AS...71..569C 1987AJ.....93..688M 1987ApJS...65..161H 1987PAZh...13..508B 1987PAZh...13.1065T 1986ApJ...309..260A 1986PAZh...12..480T 1985A&AS...60..241C 1985A&AS...61..483T 1985ApJ...290..307S 1985PAZh...11..112B 1984A&AS...58..729B 1984ApJS...54..251M 1983A&AS...51..479B 1983A&AS...54...39M 1983ApJS...51..309M 1983PAZh....9..559T 1983PAZh....9..627T 1982A&A...105..323C 1982A&AS...50..147C 1982ApJS...48..273M 1982ApJS...49..267M 1982SvAL....8...22T 1981A&A....97..145N 1981ApJS...46..247H 1980BICDS..18...27H 1979A&AS...36...11C 1979ApJ...228..493M 1979ApJS...41..173H 1979PASP...91..553S 1978A&A....66..335H 1978A&AS...31..159B 1977A&AS...30..349F 1976A&AS...23..205M 1976PASP...88...95C 1975A&AS...20..391C 1974PASP...86..769M 1973PASP...85..542E 1972A&AS....6..185C 1972ApJ...175..787E 1971A&A....13..345C 1970A&A.....6..138N 1970A&AS....1..393H 1970A&AS....3...51C 1970AJ.....75...35R 1970ApJS...19..387A 1969AJ.....74..916H 1968JO.....51..337C 1967JO.....50...33C 1966AJ.....71..709C 1953GCRV..C......0W Measures (Fe_H:5 MK:2 PLX:2 PM:5 ROT:1 velocities:5 ): Fe_H:5MK:2PLX:2PM:5ROT:1velocities:5 Notes (0) : ================================================================================