C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST23:04:18 Ass Cyg OB 8 ------------ Object Ass Cyg OB 8 --- As* --- OID=@90953 (@@116289,25) --- coobox=64 Coordinates(ICRS,ep=J2000,eq=2000): 20 15 00.0 +40 54 00 (~) E [~ ~ ] 2003AstL...29..311S Coordinates(FK4,ep=B1950,eq=1950): 20 13 14.3 +40 44 46 Coordinates(Gal,ep=J2000,eq=2000): 077.9094 +03.3639 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: -21.0 [~] E 2009MNRAS.400..518M Redshift: -0.000070 [~] E 2009MNRAS.400..518M cz: -21.00 [~] E 2009MNRAS.400..518M Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (2): [MWC53] VIII Cyg Ass Cyg OB 8 Bibcodes 1850-2024 () (70): 2023AJ....166...23H 2021A&A...650A.171O 2021ApJS..252...17B 2021MNRAS.508.2370Q 2020A&A...634A.118M 2020A&A...642A.136B 2020A&A...644A..62C 2020ApJ...905...91B 2020ApJS..247...29Z 2020MNRAS.493.2339M 2019MNRAS.485.2106M 2017AJ....154..194L 2017MNRAS.472.3887M 2015A&A...577A..23M 2015BaltA..24....9B 2015PASJ...67...66N 2014AJ....147..149B 2013A&A...550A..27M 2013AJ....145...29W 2012A&A...538A.108P 2012A&A...541A..79G 2011A&A...532A...9A 2010A&A...511A..86M 2010A&A...519A..70R 2010MNRAS.402.2369T 2009A&A...506..703M 2009AstL...35..609M 2009MNRAS.400..518M 2009MNRAS.400L..99T 2008A&A...481..777S 2008A&A...486..453C 2008NewAR..52..445M 2007A&A...474..873S 2007AstL...33..814S 2006A&A...458..855S 2004AcA....54...33K 2004ApJ...612..389H 2003A&A...410..905P 2003AstL...29..311S 2002A&A...388..940V 2002A&A...390..945K 2002Ap.....45..313K 2002NewAR..46..535P 2001A&A...371..675U 2001A&A...372..644P 2001ARep...45...34S 2001AstL...27...58D 2001AstL...27..521M 1999Ap&SS.263..197T 1999AstL...25..156S 1999AstL...25..229Z 1998ARep...42..453L 1998PAZh...24..285L 1997A&A...328..121E 1997ApJ...476..347Y 1996ApJ...462L..35K 1996PAZh...22..471S 1995AJ....109..280H 1993A&AS..101...37C 1993ApJ...405..706O 1989AbaOB..66...85A 1988A&AS...73..195A 1988ApJ...335..197V 1988PAZh...14..817E 1987A&A...185..291K 1986NIA86......589A 1985Ap&SS.108..237B 1984A&A...135..337K 1984ApJ...283...81I 1978ApJS...38..309H Measures (distance:1 ): distance:1 Notes (0) : ================================================================================