C.D.S. - SIMBAD4 rel 1.8 - 2024.03.28CET10:02:41 Trapezium cluster ----------------- Object NAME Ori Trapezium --- OpC --- OID=@808485 (@@112138,0) --- coobox=6479 Coordinates(ICRS,ep=J2000,eq=2000): 05 35 16.5 -05 23 14 (~) D [~ ~ ] 2007A&A...474..515M Coordinates(FK4,ep=B1950,eq=1950): 05 32 49.0 -05 25 07 Coordinates(Gal,ep=J2000,eq=2000): 209.0085 -19.3828 hierarchy counts: #parents=0, #children=50, #siblings=0 Proper motions: 1.96 -0.77 [0.46 0.31 0] D 2005A&A...438.1163K Parallax: 2.557 [0.149] D 2021MNRAS.504..356D Radial Velocity: 23.841 [5.161] D 2021MNRAS.504..356D Redshift: 0.000080 [0.000017] D 2021MNRAS.504..356D cz: 23.84 [5.16] D 2021MNRAS.504..356D Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (20): [MWC53] Id Ori * tet01 Ori 2E 1366 C 0532-054 OCl 528.0 [BDB2003] G209.01-19.36 [KPR2004b] 74 1ES 0532-05.4 2E 0532.6-0526 RX J0535.3-0523 CCDM J05353-0524 PBC J0535.1-0522 NAME Ori Trapezium NAME Trapezium NAME Ori Id NAME Trapezium Cluster BD-05 1315 SWIFT J0535.3-0520 2MAXI J0535-052 Ass Ori OB 1d Bibcodes 1850-2024 () (1617): 2024ApJ...960L..14R 2024ApJ...962..174W 2024ApJ...963...12T 2024ApJ...963...55D 2023A&A...670A.105A 2023A&A...670A.114F 2023A&A...671A...1O 2023A&A...671A..36A 2023A&A...672A..31O 2023A&A...673A.149H 2023A&A...673A.166K 2023A&A...673L...2V 2023AJ....165...21O 2023AJ....165..198H 2023AJ....165..205H 2023AJ....165..209R 2023AJ....165..225F 2023ApJ...943..137Y 2023ApJ...944..228M 2023ApJ...947...66F 2023ApJ...947...82T 2023ApJ...948...55H 2023ApJ...951...97L 2023ApJ...958...17P 2023ApJ...959..140M 2023ApJS..264...35T 2023ApJS..269...13G 2023ApJS..269...16R 2023MNRAS.519.4142S 2023MNRAS.520..637R 2023MNRAS.520.1296P 2023MNRAS.520.4134H 2023MNRAS.520.5331W 2023MNRAS.520.6159C 2023MNRAS.521.1399C 2023MNRAS.521.6228H 2023MNRAS.522...56V 2023MNRAS.523..169S 2023MNRAS.523.4202G 2023MNRAS.523.4821A 2023MNRAS.525.1677P 2023MNRAS.525.4129H 2023Natur.621...56B 2023RAA....23g5023H 2022A&A...657A..30T 2022A&A...657A..78C 2022A&A...657A.131M 2022A&A...658A..98P 2022A&A...658A.114K 2022A&A...659A..59T 2022A&A...660A.109K 2022A&A...661A..53V 2022A&A...662A..74G 2022A&A...663A..26B 2022A&A...663A..39B 2022A&A...663A.117K 2022A&A...663A.133K 2022A&A...665A..75G 2022A&A...666A..16C 2022A&A...666A..49S 2022A&A...667A...6C 2022A&A...668A.159M 2022AJ....164...29B 2022AJ....164..186S 2022AJ....164..257H 2022ApJ...926..141T 2022ApJ...930..141J 2022ApJ...934...53S 2022ApJ...935L..33J 2022MNRAS.509.3523K 2022MNRAS.509.4498G 2022MNRAS.510..593T 2022MNRAS.512..216G 2022MNRAS.512.2594H 2022MNRAS.514..744M 2022MNRAS.517..161K 2022MNRAS.517.4679K 2022MNRAS.517L..60D 2022PASP..134d2001M 2022PASP..134e4301B 2021A&A...645A..18D 2021A&A...645A.142A 2021A&A...646A..11M 2021A&A...647A..10G 2021A&A...647L...7G 2021A&A...648A.120R 2021A&A...649A..32S 2021A&A...650A.157G 2021A&A...651A..71L 2021A&A...651A.111P 2021A&A...652A..77H 2021A&A...653A.117B 2021A&A...654A.109K 2021A&A...655A...4T 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1985A&AS...60..315V 1985Afz....22..325G 1985Ap&SS.110..153M 1985MitAG..63..215G 1984A&AS...55..455P 1984AISAO..18...64P 1982ApJS...49..425J 1982PZ.....21..629Z 1982PZ.....21..638Z 1979ApJ...233..132S 1977ApJ...216..713K 1975IBVS..988....1L 1974IAUS...62..239A 1970PDDO....4....1H 1969ApJ...155L.193N 1969ApJ...155L.197S 1969PASP...81..771H 1968ApJ...154..833M 1966VA......8..127S 1931PASP...43..255T 1921ApJ....53..317P 1904ApJ....19..151F 1904ApJ....20..136P Measures (distance:2 Fe_H:1 PLX:1 PM:1 velocities:1 XMM:4 ): distance:2Fe_H:1PLX:1PM:1velocities:1XMM:4 Notes (1) : (S) 03-Oct-2005 - mk ref:~ obj:* tet01 Ori Trapezium = 4 bright blue stars within 15'': \object{* tet01 Ori A} + \object{* tet01 Ori B} + \object{* tet01 Ori C} + \object{* tet01 Ori D}; each star of the Trapezium is multiple. ================================================================================