C.D.S. - SIMBAD4 rel 1.8 - 2024.04.16CEST12:24:29 @2511499 -------- Object LDN 57 --- DNe --- OID=@2511499 (@@53340,6) --- coobox=17110 Coordinates(ICRS,ep=J2000,eq=2000): 17 22 38.2 -23 49 34 (~) D [~ ~ ] 2006ApJ...645..369B Coordinates(FK4,ep=B1950,eq=1950): 17 19 35.4 -23 46 45 Coordinates(Gal,ep=J2000,eq=2000): 001.5249 +07.0895 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 3.51 [~] D 1978ApJ...221L.117H Redshift: 0.000012 [~] D 1978ApJ...221L.117H cz: 3.51 [~] D 1978ApJ...221L.117H Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (3): Barnard 68 LDN 57 [CB88] 82 Bibcodes 1850-2024 () (313): 2024ApJ...963..120S 2023A&A...669L...6L 2023A&A...675A..34J 2023A&A...677A..99B 2023ApJ...945..156S 2023ApJ...952...83Z 2023ApJ...956...43L 2023MNRAS.519.2578D 2023MNRAS.519.5017N 2023MNRAS.524.4614Z 2022A&A...658A.189P 2022A&A...667A.137B 2022ApJ...930....2M 2022MNRAS.510..725P 2022MNRAS.510.4420T 2022MNRAS.513.1275A 2022MNRAS.517..885O 2022PASJ...74...24K 2021A&A...648A..24V 2021A&A...656A.109R 2021A&A...656A.148R 2021AJ....161..229K 2021ApJ...917...35M 2021ApJ...918....2C 2021ApJ...921..150K 2021ApJS..256...25T 2021MNRAS.507.6061R 2020A&A...633A.132H 2020A&A...635A..34K 2020A&A...636A..32B 2020A&A...643A..60S 2020ApJ...890...14K 2020ApJ...891...55K 2020ApJ...892..128K 2020ApJ...896..163M 2020ApJ...900...20K 2020PASJ...72....8K 2019A&A...628A..67E 2018A&A...610A...9G 2018A&A...615L..16F 2018A&A...617A.100B 2018A&A...618A.163J 2018A&A...620A..24H 2018A&A...620A..62G 2018A&A...620L...4P 2018AJ....156..248T 2018ApJ...852..102S 2018ApJ...856..147O 2018ApJ...864...82D 2018MNRAS.473.2441L 2018MNRAS.475..121S 2018MNRAS.476.4994F 2018MNRAS.478.3467S 2018MNRAS.478L.110A 2018PASJ...70S..54S 2017A&A...598A..76Z 2017A&A...601A.113S 2017A&A...604A..58H 2017A&A...605A..99T 2017A&A...605L..10E 2017A&A...606A..82S 2017ApJ...839..103D 2017ApJ...840...55B 2017ApJ...850....3K 2016A&A...588A.104G 2016A&A...590A...2S 2016A&A...592A..61L 2016A&A...593A...6S 2016A&A...594A..28P 2016ApJ...822...10K 2016ApJ...824...85K 2016ApJ...825...91L 2016ApJ...826...26T 2016ApJ...830..102W 2016ApJ...830..151S 2016ApJ...832....1R 2016ApJ...832..205S 2016ApJ...833..204F 2016MNRAS.458..789T 2015A&A...574L...5P 2015A&A...580A.114F 2015A&A...584A..91K 2015ApJ...799...49H 2015ApJ...804...98K 2015ApJ...806...38S 2015ApJ...806..196K 2015ApJ...806..274L 2015ApJS..217....7S 2015MNRAS.449.3183Z 2015MNRAS.452.3319N 2015MNRAS.454.2815L 2015NewA...40...49B 2014A&A...562A.138R 2014A&A...563A..97G 2014A&A...572A..20L 2014ApJ...790...70K 2014ApJ...790..129C 2014ApJ...794..123C 2014ApJ...795...26O 2014ApJ...797..113S 2014MNRAS.441.1468K 2014MNRAS.445.1170G 2013A&A...550A.127T 2013A&A...551A..38P 2013A&A...551A..98L 2013A&A...552A..93H 2013A&A...553A.115B 2013A&A...555A.140S 2013A&A...559A..53M 2013A&A...560A..41L 2013ApJ...763...45H 2013ApJ...765...18T 2013ApJ...770...51B 2013ApJ...777..121S 2013MNRAS.430..961K 2013MNRAS.430.1854A 2013MNRAS.431.1296R 2013MNRAS.435.1493A 2013MNRAS.435.1701C 2012A&A...547A..11N 2012ApJ...757L..11W 2011A&A...525A...9O 2011A&A...525A.108H 2011A&A...526A.139S 2011ApJ...727...13M 2011ApJ...728..143S 2011ApJ...729...92B 2011ApJ...734...60L 2011ApJ...735L..32T 2011ApJ...743...98M 2011PASP..123..138V 2010A&A...512A...3P 2010A&A...513A..41H 2010A&A...516A..57K 2010A&A...521L..29C 2010ApJ...708..127S 2010ApJ...711..655J 2010ApJ...712.1137K 2010ApJ...712L.116P 2010ApJ...716..299S 2010ApJ...716..433K 2010ApJ...719..691F 2010ApJ...721..493B 2010ApJ...721..686P 2010ApJ...724..687L 2010ApJ...725.2232R 2010MNRAS.406.1253N 2010MNRAS.407.2434S 2010MNRAS.408.2426R 2009A&A...498..771G 2009A&A...500..845M 2009A&A...501..619P 2009A&A...506.1243T 2009A&A...508..275C 2009ApJ...690.1497H 2009ApJ...690.1659R 2009ApJ...692...91G 2009ApJ...693L..81M 2009ApJ...695.1308B 2009ApJ...695.1505M 2009ApJ...696..484B 2009ApJ...696.2234S 2009ApJ...697.1457F 2009ApJ...699..585H 2009ApJ...699L.108L 2009ApJ...703.1444R 2009ApJ...704..292F 2009ApJ...706L..46D 2009MNRAS.395.1092D 2009MNRAS.396..579S 2009MNRAS.397L..96C 2008A&A...477..547K 2008A&A...482..535H 2008A&A...487..975V 2008A&A...488..597H 2008A&A...490.1157V 2008A&A...492..703C 2008ApJ...672..410L 2008ApJ...674..209K 2008ApJ...674.1242Z 2008ApJ...680..466G 2008ApJ...681.1318Q 2008ApJ...682.1095B 2008ApJ...683..238K 2008ApJ...684.1221H 2008ApJ...689.1448R 2008ApJS..174..396R 2008ApJS..175..277D 2008MNRAS.383..375C 2007A&A...462..221A 2007A&A...462..677S 2007A&A...466..969L 2007A&A...466.1005A 2007A&A...470..615P 2007A&A...475..901K 2007A&G....48a..25W 2007ARA&A..45..339B 2007ApJ...661..262D 2007ApJ...661..304H 2007ApJ...664..956M 2007ApJ...665..457A 2007ApJ...666L..73C 2007ApJ...669L.101P 2007ApJ...670L..25M 2007ApJ...671.1820M 2007ApJ...671.1832B 2007ApJ...671.1839S 2007MNRAS.375..843K 2007MNRAS.379.1390S 2007SerAJ.175....1N 2006A&A...451..141H 2006A&A...454L..59H 2006A&A...460..709F 2006AJ....132.1322G 2006ApJ...640..391H 2006ApJ...645..369B 2006ApJ...645.1198V 2006ApJ...645.1212P 2006ApJ...652.1366K 2006MNRAS.370L...1R 2006MNRAS.373.1091B 2006Natur.442..425M 2005A&A...434..167S 2005A&A...437..159L 2005A&A...437..447D 2005AJ....130.2166K 2005AN....326R.664P 2005ApJ...619..379C 2005ApJ...620..800D 2005ApJ...621L..33O 2005ApJ...623..280M 2005ApJ...624..254S 2005ApJ...626..940H 2005ApJ...628..789D 2005ApJ...629..276T 2005ApJ...631..411N 2005ApJ...632..982S 2005ApJ...635.1151K 2005MNRAS.360.1506K 2005NewA...11..138A 2005PASA...22..199B 2004A&A...415..203S 2004A&A...421.1087H 2004ARep...48..315P 2004ARep...48..705K 2004ApJ...609..459G 2004ApJ...610..303L 2004ApJ...617..425D 2004MNRAS.355..248B 2004MmSAI..75..509F 2004RvMP...76..125M 2003A&A...399L..43B 2003AJ....125.1519F 2003AJ....126..311L 2003ApJ...582..830B 2003ApJ...586..286L 2003ApJ...588..894S 2003ApJ...592..188B 2003ApJ...595..842K 2003ApJ...598.1112H 2002A&A...391..275H 2002A&A...395..321S 2002A&A...395..663T 2002A&A...395L...5H 2002AAS...201.3402L 2002AJ....124.2178R 2002AJ....124.2749D 2002AJ....124.2756V 2002ApJ...570L.101B 2002ApJ...572..238C 2002ApJ...581L.105B 2002MNRAS.329..257W 2001A&A...377.1023L 2001ApJ...557..714L 2001ApJ...563..903H 2001Msngr.106...40N 2001Natur.409..140R 2001Natur.409..159A 2000A&A...361..555B 2000AAS...197.1019W 2000LAstr.114..298M 1999ApJS..123..233L 1999ApJS..125..161J 1998ApJ...506..743B 1998ApJS..119...59L 1997A&A...326..329L 1997CoKon.100..223P 1997MNRAS.291..337C 1996A&A...314..258R 1995A&AS..113..325H 1995ApJ...454..217W 1993A&A...275..563P 1993S&T....85e..18L 1992AuJPh..45..411M 1991ApJS...75..877C 1991MNRAS.249..763S 1989ApJ...337..293L 1989ApJS...71...89B 1988ApJ...334..761M 1988ApJS...68..257C 1988MNRAS.235..139P 1987AcASn..28...95W 1987ApJ...312..848A 1987ApJS...64..127K 1985PASJ...37..537O 1984Mercu..13...50R 1982ApJ...262..583L 1980ApJ...236..192V 1978ApJ...221L.117H 1977PASP...89..597B 1974AJ.....79...42B 1962ApJS....7....1L 1927Barn..C......0B Measures (herschel:18 ISO:1 XMM:1 ): herschel:18ISO:1XMM:1 Notes (1) : (S) 21-Aug-2002 - gt ref:~ obj:~ \object{[CB88] 82} not \object{LDN 55} ================================================================================