C.D.S. - SIMBAD4 rel 1.8 - 2024.04.24CEST03:50:30 Ass Cyg OB 2 ------------ Object Ass Cyg OB 2 --- As* --- OID=@56330 (@@11357,1) --- coobox=28 Coordinates(ICRS,ep=J2000,eq=2000): 20 33 12.0 +41 19 00 (~) E [~ ~ ] 2005A&A...438.1163K Coordinates(FK4,ep=B1950,eq=1950): 20 31 24.3 +41 08 42 Coordinates(Gal,ep=J2000,eq=2000): 080.2204 +00.7966 hierarchy counts: #parents=0, #children=3337, #siblings=0 Proper motions: -1.60 -4.72 [0.26 0.24 90] D 2005A&A...438.1163K Parallax: ~ [~] ~ ~ Radial Velocity: -28.00 [~] D 2005A&A...438.1163K Redshift: -0.000093 [~] D 2005A&A...438.1163K cz: -28.00 [~] D 2005A&A...438.1163K Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (7): 1E 2031.0+4050 NAME VI Cyg NAME VI Cygni [KPR2004b] 490 [MWC53] VI Cyg Ass Cyg OB 2 [KPS2012] MWSC 3364 Bibcodes 1850-2024 () (943): 2024A&A...681A..84G 2024A&A...682A..49G 2024A&A...683A.158Z 2024AJ....167..120V 2024AJ....167..176S 2024ApJ...960...33B 2023A&A...671A..20B 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1984A&A...136..237S 1984ApJ...283...81I 1984BAAS...16..948H 1983A&A...121..158S 1983ATsir1255....1B 1983ATsir1261....1B 1983ApJ...267..179M 1983ApJ...269..625P 1983ApJ...271L.101L 1983ApJ...274..733B 1983SSRv...36..173C 1982A&A...108..102L 1982A&A...109..282D 1982A&A...113..213D 1981PASP...93...50H 1980ApJ...235L..87S 1980IAUS...85...13L 1978ApJ...223..840D 1978ApJS...38..309H 1977ApJ...212..714M 1975A&AS...22....1V 1974ApJ...193L..81R 1973ApJ...180L..35W 1973IAUS...52..145S 1973IAUS...52..529V 1973PASP...85...87C 1972ATsir.677....5S 1970PASP...82.1141H 1968PASP...80..290W 1967PROE....5..111R 1966AN....289...51D 1965ApJ...141.1340S 1964ZA.....58..165S 1960BOTT....2s..21H 1958ApJ...128...41S 1956ApJ...124..530S Measures (distance:4 herschel:4 velocities:1 XMM:4 ): distance:4herschel:4velocities:1XMM:4 Notes (0) : ================================================================================