C.D.S. - SIMBAD4 rel 1.8 - 2024.04.25CEST13:56:19 NGC6840 ------- Object NGC 6840 --- OpC --- OID=@2724806 (@@110097,19) --- coobox=20065 Coordinates(ICRS,ep=J2000,eq=2000): 19 55 18.0 +12 07 36 (~) E [~ ~ ] 2002A&A...389..871D Coordinates(FK4,ep=B1950,eq=1950): 19 52 56.8 +11 59 38 Coordinates(Gal,ep=J2000,eq=2000): 051.1616 -08.2531 hierarchy counts: #parents=0, #children=458, #siblings=0 Proper motions: -3.98 -4.25 [0.42 0.42 90] D 2013A&A...558A..53K Parallax: ~ [~] ~ ~ Radial Velocity: ~ [~ ~ ] ~ ~ Redshift: ~ [~ ~ ] ~ ~ cz: ~ [~ ~ ] ~ ~ Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: 6.0 6.0 0 (~) D 2010A&A...516A...3K Identifiers (2): NGC 6840 [KPS2012] MWSC 3205 Bibcodes 1850-2024 () (11): 2022MNRAS.512.4464D 2017AstBu..72..257L 2017MNRAS.470.3937S 2017NewA...51...15M 2016A&A...585A.101K 2015NewA...38...31C 2014A&A...564A..79D 2013A&A...558A..53K 2010A&A...516A...3K 2005NewA...10..463L 1976S&T....51...68H Measures (distance:1 PM:3 ): distance:1PM:3 Notes (0) : ================================================================================