C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST07:01:07 NGC_261 ------- Object NGC 261 --- HII --- OID=@3245059 (@@72418,10) --- coobox=23003 Coordinates(ICRS,ep=J2000,eq=2000): 00 46 31.5 -73 06 16 (Opt ) D [~ ~ ] 2012ApJ...755...40P Coordinates(FK4,ep=B1950,eq=1950): 00 44 41.6 -73 22 39 Coordinates(Gal,ep=J2000,eq=2000): 303.4283 -44.0191 hierarchy counts: #parents=1, #children=1, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 1.30 1.10 100 (~) D 2000AJ....119.1214B Identifiers (9): Bruck 42 DEM S 23 ESO 29-12 IRAS 00447-7322 IRAS F00447-7322 LI-SMC 36 NGC 261 MCELS S-31 OGLE-CL SMC 34 Bibcodes 1850-2024 () (63): 2023A&A...673A..40P 2022MNRAS.513.1154M 2019ApJ...881...85S 2019MNRAS.487.5175L 2018ApJ...862..102S 2017ApJ...844...63O 2016ApJ...822..105A 2014PASJ...66....4M 2013A&A...549A..17B 2012ApJ...755...40P 2010A&A...524A..52B 2010ApJ...712.1248M 2010MNRAS.403.1491P 2009AJ....138.1101L 2008ApJ...686..948B 2008MNRAS.389..678B 2007A&A...471..103B 2007A&A...471..561N 2007MNRAS.381.1719V 2006A&A...452..179C 2004ApJS..151..299H 2003A&A...397...87I 2003A&A...397..487P 2003A&A...401..873W 2003A&A...406..817I 2001AJ....122..849D 2001PASJ...53L..45M 2000AJ....119.1214B 1999A&A...344..817H 1999AcA....49..149P 1999AcA....49..543P 1999ApJ...512L.143C 1998A&A...330..901C 1998AcA....48..175P 1998ApJ...498..735P 1998Msngr..91...45H 1997A&A...317..548C 1997A&AS..121..321F 1997A&AS..125..419L 1997AJ....113.1011C 1996A&A...307..403C 1996A&AS..118..263R 1995ApJS..101...41B 1994A&A...292..371L 1994ApJ...429..192H 1994ApJS...91..583H 1993A&A...271....1R 1993A&A...271....9R 1993A&AS..102..451M 1991A&A...244...69B 1990A&A...229..533C 1990ApJS...74...93R 1989A&A...215..219M 1989A&AS...77..327C 1989A&AS...78..445M 1989A&AS...79...79S 1989Ap&SS.156..103C 1986ApJ...306..130K 1985A&A...152..427C 1978MNRAS.184..569P 1977ApJ...216..706D 1976MmRAS..81...89D 1956ApJS....2..315H Measures (ISO:12 ): ISO:12 Notes (1) : (S) 01-Jan-2000 - com ref:~ obj:~ see \object{LIN 78} ================================================================================