C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST22:39:47 ACO 400 --------- Object ACO 400 --- ClG --- OID=@1418098 (@@145036,0) --- coobox=11963 Coordinates(ICRS,ep=J2000,eq=2000): 02 57 37.4 +06 00 45 (~) D [~ ~ ] 2001ApJ...554L.129M Coordinates(FK4,ep=B1950,eq=1950): 02 54 58.8 +05 48 45 Coordinates(Gal,ep=J2000,eq=2000): 170.2585 -44.9532 hierarchy counts: #parents=0, #children=105, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 6816 [~] D 2021A&A...652A..12K Redshift: 0.0230 [~] D 2021A&A...652A..12K cz: 6895 [~] D 2021A&A...652A..12K Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 20.000000000 20.000000000 0 (Xray) E 2021A&A...652A..12K Identifiers (22): XCLASS 2110 RXC J0257.6+0600 2E 681 2E 0255.0+0549 ACO 400 CAN 21 CID 21 ClG 0255.0+0550 EXSS 0255.0+0548 FR 25 HMS 0255+0552 RASSCALS SRGb161 RBS 373 WBL 90 [F81] 75 [S85] 633 1RXS J025732.7+060107 RX J0257.5+0601 RX J0257.7+0601 BAX 044.4108+06.0333 MCXC J0257.6+0600 2MAXI J0259+060 Bibcodes 1850-2024 () (399): 2023ApJ...958..186C 2023MNRAS.519..102B 2023MNRAS.526L..70R 2022ApJ...927..168S 2022MNRAS.514L..36G 2021A&A...651A..16B 2021A&A...652A..12K 2021A&A...656A.144B 2021ApJ...914...20K 2021ApJS..252...27K 2021MNRAS.503.2406A 2021MNRAS.507.4487G 2021RAA....21...61T 2020A&A...636A..15M 2020ApJ...896....3K 2020ApJS..247...43K 2020MNRAS.493.2782G 2020MNRAS.494.5207M 2019A&A...628A..43K 2019MNRAS.483..540L 2018A&A...616A.165V 2017A&A...599A.138Z 2017ApJ...835...57M 2017ApJS..228....8B 2017MNRAS.464.3169Y 2017MNRAS.464.4448W 2017MNRAS.466L..19K 2017MNRAS.468.3322S 2017MNRAS.469.3738S 2017MNRAS.471.1370S 2017MNRAS.471.4990C 2016AJ....152...50T 2016ApJ...823...86A 2016MNRAS.458.1013S 2015A&A...575A..30S 2015A&A...581A.126S 2015A&A...582A..79I 2015AJ....150..104Z 2015ApJ...803..108A 2015ApJ...805....3E 2015ApJS..220....5M 2015MNRAS.450.3675S 2014A&A...567A..93P 2014ApJ...787...18A 2014ApJ...792..129N 2014MNRAS.440..663Z 2013A&A...557L..14G 2013A&A...560A..64H 2013AJ....146...86T 2013ApJ...764...46F 2013ApJ...765...94S 2013ApJ...773..154L 2013ApJ...778..124Z 2013ApJ...779..189F 2013ApJS..207...36H 2013MNRAS.432..243P 2012A&A...544C...3Z 2012ApJ...747...68S 2012ApJ...748...67W 2012ApJ...749...78T 2012ApJ...749..133P 2012ApJS..199...23H 2012ApJS..199...36S 2012MNRAS.425..477N 2012MNRAS.427.3468B 2011A&A...526A..79E 2011A&A...526A.105Z 2011A&A...532A.133M 2011A&A...534A.109P 2011A&A...535A..78Z 2011ApJ...733...75H 2011ApJ...737..101L 2011ApJ...737L..19C 2011ApJ...743...13L 2011MNRAS.410.2446K 2011MNRAS.418.1621H 2011MmSAI..82...69L 2010A&A...513A..37H 2010A&A...516A...1L 2010A&A...522A.105G 2010A&A...524A..24B 2010ARep...54..696K 2010ApJ...714.1441S 2010ApJ...719.1926K 2010MNRAS.403.1993P 2010MNRAS.407.2207F 2010MmSAI..81..104C 2009A&A...501..835M 2009ApJ...690..879S 2009ApJ...704.1586S 2009ApJS..182...12C 2009ApJS..184..138H 2009JApA...30...93R 2009MNRAS.394..633D 2009MNRAS.395....2P 2009Sci...326.1379C 2008A&A...478..615S 2008A&A...486..755T 2008AJ....135.1738M 2008ApJ...677.1019R 2008ApJS..174..455B 2007A&A...466..805C 2007ApJ...664..804M 2007CRPhy...8...16B 2007NewA...12..533M 2006A&A...453..433H 2006AN....327..539G 2006ApJ...653..861M 2006AstL...32...73K 2006MNRAS.366.1437S 2006MNRAS.367..527B 2006MNRAS.373...45E 2006MNRAS.373..167M 2006MmSAI..77..733K 2005A&A...434...67V 2005ApJ...625..699M 2005MNRAS.357.1337M 2005PhR...417....1B 2004A&A...424..429M 2004A&A...424.1097S 2004AJ....127.3273V 2004AJ....127.3300V 2004AJ....128.1558S 2004ApJ...601..610V 2004ApJ...610..745L 2004ApJ...617..879L 2004IAUS..217..108S 2004MNRAS.352...61H 2004SSRv..112....1G 2003A&A...406..535Z 2003A&A...412..373V 2003AJ....125.2427M 2003ApJ...588..155R 2003AstL...29..224G 2003RMxAC..17..177H 2002A&A...383..367S 2002A&A...383..773I 2002AJ....124.1918M 2002AJ....124.2413N 2002AJ....124.2453M 2002ApJ...567..202E 2002ApJ...567..716R 2002ApJ...569..720G 2002ApJ...575..755N 2002AstL...28..366V 2002AstL...28..793V 2001A&A...368..749F 2001A&A...378..408S 2001AJ....121..649G 2001AJ....121.1266D 2001ApJ...548...97S 2001ApJ...553...47F 2001ApJ...554L.129M 2001ApJ...555..191F 2001ApJ...555..215W 2001ApJ...562..593A 2001ApJ...563...34M 2001ApJS..134..355M 2001MNRAS.321..277C 2001MNRAS.324..389S 2001MNRAS.327..249S 2001MNRAS.327..265H 2001PASJ...53..401M 2000A&A...361...13A 2000AJ....120.2269P 2000AN....321....1S 2000ApJ...529..692H 2000ApJ...529..698S 2000ApJ...532..206F 2000ApJ...533..744T 2000ApJ...534..114M 2000MNRAS.311..649S 2000MNRAS.312..663W 2000MNRAS.313...21F 2000MNRAS.313..469S 2000MNRAS.314..375R 2000MNRAS.315..689L 2000MNRAS.317..667M 2000PASJ...52..153M 2000RPPh...63..763M 1999A&A...344..749F 1999AJ....118.2014W 1999ApJ...511...65J 1999ApJ...516..647A 1999ApJ...520...78H 1999ApJ...524....1X 1999ApJ...524...22W 1999ApJ...525...25G 1999ApJ...525...47V 1999ApJS..124..285R 1999MNRAS.304L...5N 1999MNRAS.305..259W 1999MNRAS.306..857C 1998A&A...331..439A 1998A&A...338..813W 1998A&A...339...52L 1998AJ....116.2632G 1998APh.....9..227C 1998ApJ...505...74G 1998MNRAS.301..881E 1998PASJ...50..187F 1997A&A...317..670S 1997AJ....113...22G 1997AJ....113...53G 1997AJ....113...80K 1997AJ....114..482B 1997MNRAS.284..286D 1997MNRAS.287..425W 1997MNRAS.292..419W 1997RMxAC...6..145M 1996A&AS..116..203S 1996AJ....112..388L 1996ApJ...457...61G 1996ApJ...458...27B 1996ApJ...461..609S 1996ApJ...464L..99G 1996ApJ...473..670F 1996ApJS..106....1W 1996MNRAS.279..349D 1996MNRAS.281..799E 1995A&A...302...21G 1995A&A...302..665B 1995A&AS..109..147B 1995A&AS..113..451K 1995AJ....109...14O 1995AJ....109..853L 1995AJ....109..920B 1995AJ....109.1582A 1995AN....316..319B 1995ApJ...438..527G 1995ApJ...446...12W 1995ApJ...447....8M 1995ApJ...448..548C 1995ApJ...452....1S 1995PASJ...47..117M 1994A&A...284L..31S 1994AJ....108....1S 1994AJ....108..361A 1994AJ....108.2009G 1994ApJ...423...94B 1994ApJ...425..418L 1994ApJS...95..401P 1993A&A...276....1J 1993AJ....106..530B 1993AJ....106.1273Z 1993AJ....106.1301Z 1993ApJ...405...94W 1993ApJ...407..489W 1993ApJ...407L..17M 1993ApJ...407L..49B 1993ApJ...407L..53R 1993ApJ...412..479D 1993ApJ...415L..17L 1993MNRAS.263L..21S 1993PASP..105.1022G 1993PBeiO..23...34B 1992A&A...254...49A 1992A&A...262..395G 1992A&A...265....9F 1992AJ....103.1051H 1992AN....313..275B 1992ApJ...384..404P 1992ApJ...394..452D 1992ApJ...395...75H 1992ApJ...396..453H 1992ApJ...397..430U 1992ApJ...400..410B 1992ApJS...81...35H 1991AJ....101..783M 1991AJ....101.1561P 1991AJ....101.1983B 1991AJ....102.1960P 1991AN....312..161S 1991ApJ...366..393G 1991ApJ...369L...1P 1991ApJ...370...49C 1991ApJ...375...15O 1991ApJ...383..467M 1991ApJS...77..363S 1991MNRAS.249..164O 1991MNRAS.249..662P 1991MNRAS.250..103E 1991MNRAS.252..414E 1991MNRAS.252..428E 1990ApJ...349...45C 1990ApJ...350...36W 1990ApJ...351..406B 1990ApJ...355..401G 1990ApJ...360...20M 1990ApJ...364..433S 1990ApJ...365....1S 1990ApJS...74....1Z 1990ApJS...74..325B 1990MNRAS.247..387R 1989AJ.....98...64Z 1989AJ.....98..351M 1989AN....310....7B 1989ApJ...338...37C 1989ApJ...344..535W 1989ApJ...344..604S 1989ApJ...346...34T 1989ApJ...346..539W 1989ApJ...347..112M 1989ApJS...70....1A 1989ApJS...70..723M 1988A&A...196...17B 1988A&A...199...13M 1988A&A...206...27V 1988AJ.....95..996L 1988AJ.....96.1534S 1988ARA&A..26..509B 1988ApJ...325...49L 1988ApJ...328..475S 1988ApJ...331..620K 1988ApJ...335..542B 1988BAAS...20.1086G 1988BAAS...20.1102M 1988SoSAO..58...41A 1987A&A...181....1B 1987ApJ...313....1K 1987ApJ...316....1W 1987ApJ...321..686K 1987ApJ...323....1T 1987ApJS...63..543S 1987ApJS...63..555S 1987ApJS...64..507C 1987ApJS...64..643S 1987IAUS..124..319B 1986AJ.....92..585S 1986Afz....25..573G 1986ApJ...300..557B 1986ApJ...301..675R 1986ApJ...303....1A 1986ApJS...60..603S 1986MNRAS.219..457E 1986MNRAS.223...11M 1985AJ.....90.1413B 1985AJ.....90.1648H 1985AJ.....90.2431T 1985ApJ...291..586B 1985ApJ...293...94H 1985ApJ...294L..85O 1985ApJS...57...77S 1985ApJS...57..423B 1985ApJS...57..665B 1985MNRAS.216p..71S 1985Natur.317..788R 1985PASAu...6..151C 1984AJ.....89.1695A 1984ApJ...276...38J 1984ApJ...277...19F 1984ApJ...278...51L 1984ApJ...285....1S 1984ApJ...285..426B 1984ApJS...56..507W 1984BAAS...16..457B 1984BAAS...16..882O 1983AJ.....88..577S 1983AN....304..211B 1983AZh....60....9A 1983AZh....60...44Z 1983AZh....60.1051G 1983ApJ...271..446A 1983ApJ...274..491B 1983MmSAI..54..875A 1983PASAu...5..114S 1982A&A...107..338B 1982A&A...108L...7S 1982A&A...111...97H 1982AJ.....87....7S 1982AJ.....87.1656H 1982Ap&SS..82....3A 1982ApJ...253..423D 1982ApJS...50...39B 1982MNRAS.200..971D 1982PASP...94..421G 1981SvA....25..647F 1980ApJ...236..351D 1980ApJ...241..486H 1980ApJ...241..493H 1980ApJ...241..915M 1979ApJS...41..327A 1978ApJ...226..559B 1978MNRAS.182..489C 1978MNRAS.184..783M 1977ApJ...211..684T 1977ApJ...217...16H 1976AJ.....81..571O 1976ApJ...203..297S 1975AJ.....80..263O 1974AJ.....79.1356C 1974ApJ...194....1O 1973AJ.....78...26N 1971ApJ...165..445B 1971ApJS...23..371S 1971PASP...83..313R 1970ApJ...162L.149B 1966ApJ...146..528F 1964MNRAS.128..103P Measures (ISO:2 velocities:11 ): ISO:2velocities:11 Notes (3) : (S) 01-Jan-2000 - com ref:~ obj:~ \object{3A 0250+061}/\object{1H 0253+058} ? (S) 09-Aug-2006 - dc ref:~ obj:~ sometimes designated DC 9 (9th cluster in 1980ApJS...42..565D, table 1). (S) 03-Jun-2009 - ep ref:2001MNRAS.327..265H obj:ACO 400 Brightest Galaxy of the cluster is \object{[D80] ACO 0400 089 } (Hudson et al., 2001MNRAS.327..265H) ================================================================================