C.D.S. - SIMBAD4 rel 1.8 - 2024.03.29CET14:16:19 NGC 1731 -------- Object NGC 1731 --- As* --- OID=@3133476 (@@71376,19) --- coobox=22816 Coordinates(ICRS,ep=J2000,eq=2000): 04 53 15.0 -66 55 36 (~) E [~ ~ ] 1999AJ....117..238B Coordinates(FK4,ep=B1950,eq=1950): 04 53 11.8 -67 00 24 Coordinates(Gal,ep=J2000,eq=2000): 277.9174 -36.2643 hierarchy counts: #parents=0, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (2): LH 4 NGC 1731 Bibcodes 1850-2024 () (40): 2010A&A...515A..56G 2010AJ....140..584D 2010ApJ...716..453L 2008MNRAS.389..678B 2007A&A...469..539C 2007ApJ...655..179W 2006ApJ...640..327S 2004AJ....128.2206I 2004ApJS..150..343E 2003SerAJ.166...31F 2002A&A...382.1042V 2002A&A...390..649V 2002A&A...391..547D 2000A&A...362..310C 1999AJ....117..238B 1999AJ....118.2055D 1999AJ....118.2280C 1999AJ....118.2292C 1999ApJS..123..467W 1999RMxAC...8...13P 1999RMxAC...8..149M 1998A&A...336..662C 1998AJ....116..180P 1998Msngr..91...41L 1997AJ....113.1815C 1996ApJS..102...57B 1995AZh....72..318S 1995MNRAS.276.1155S 1994A&A...291..960H 1994AJ....107.1338W 1994AJ....108.1674W 1994ApJ...429..192H 1994ApJS...91..583H 1993A&A...276...25I 1990A&AS...84..527K 1987ApJ...320..609S 1983A&A...127..113B 1970AJ.....75..171L 1964IAUS...20..289M 1963IrAJ....6...74S Measures ( ): Notes (0) : ================================================================================