C.D.S. - SIMBAD4 rel 1.8 - 2024.03.29CET13:31:33 APG 220A -------- Object APG 220A --- PoG --- OID=@2812220 (@@99182,5) --- coobox=17720 Coordinates(ICRS,ep=J2000,eq=2000): 15 34 57.22 +23 30 11.4 (~) D [~ ~ ] 2005ApJ...633..174T Coordinates(FK4,ep=B1950,eq=1950): 15 32 46.88 +23 40 07.9 Coordinates(Gal,ep=J2000,eq=2000): 036.62734 +53.02849 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 5348 [~] D 2001ApJ...563..527G Redshift: 0.0180 [~] D 2001ApJ...563..527G cz: 5396 [~] D 2001ApJ...563..527G Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (4): APG 220A [GCM90] Arp 220 A [SED98] APG 220W [SLL98] Arp 220 NW Bibcodes 1850-2024 () (57): 2023ApJS..265...37Y 2023MNRAS.523.5487B 2022ApJ...928..184B 2022ApJ...936...58Z 2022MNRAS.516.1094R 2021A&A...646A.101P 2021A&A...649A.105F 2021A&A...649A.125W 2021A&A...651A..42P 2021A&A...654A.110G 2021ApJ...910..104I 2021ApJ...923..206S 2021ApJ...923..240S 2021ApJS..257...61Y 2020ApJ...896...43W 2019A&A...623A..29F 2019A&A...623A.173V 2019A&A...630L...5G 2019ApJ...882..153G 2018ApJ...855...49H 2018MNRAS.477.2716K 2017A&A...602A..51V 2017A&A...604A...2S 2017ApJ...836...66S 2017ApJ...841...44P 2017ApJ...849...14S 2017MNRAS.468.1273R 2016ApJ...818...42I 2016ApJ...825...44I 2016MNRAS.458.1375L 2015A&A...584A..42A 2015ApJ...800...70S 2015ApJ...801...72R 2015MNRAS.453..222Y 2014A&A...567A.101P 2014ApJ...780..106I 2013ApJ...762...29L 2013MNRAS.430.3171L 2012A&A...540L...5H 2012MNRAS.424.1170Z 2011ApJ...735...56E 2010ApJ...717....1L 2010PASJ...62..201I 2009ApJ...700L.104S 2009MNRAS.397.1410T 2008ApJ...684..957S 2007A&A...468L..57D 2005ApJ...633..174T 2005ApJ...633..198R 2002ApJ...581..974C 2001ApJ...563..527G 1999Ap&SS.266..125S 1998ApJ...492L.107S 1998ApJ...493L..13L 1998ApJ...493L..17S 1993ApJ...402..125M 1990ApJ...354L...5G Measures (herschel:30 ): herschel:30 Notes (1) : (S) 13-Dec-2005 - mk ref:~ obj:APG 220A Western nucleus of \object{APG 220} ================================================================================