C.D.S. - SIMBAD4 rel 1.8 - 2024.04.29CEST08:39:47 [HC2009b] M83-21 ---------------- Object [HC2009b] M83-21 --- PN --- OID=@5416989 (@@-1,255) --- coobox=16169 Coordinates(ICRS,ep=J2000,eq=2000): 13 37 03.11 -29 58 42.0 (Opt ) D [~ ~ ] 2009ApJ...703..894H Coordinates(FK4,ep=B1950,eq=1950): 13 34 13.80 -29 43 25.6 Coordinates(Gal,ep=J2000,eq=2000): 314.56521 +31.86093 hierarchy counts: #parents=1, #children=0, #siblings=0 Proper motions: ~ ~ [~ ~ ] ~ ~ Parallax: ~ [~] ~ ~ Radial Velocity: 559.0 [2.5] D 2009ApJ...703..894H Redshift: 0.001866 [0.000008] D 2009ApJ...703..894H cz: 559.52 [2.50] D 2009ApJ...703..894H Flux Spectral type: ~ ~ ~ Morphological type: ~ ~ ~ Angular size: ~ ~ ~ (~) ~ ~ Identifiers (1): [HC2009b] M83-21 Bibcodes 1850-2024 () (1): 2009ApJ...703..894H Measures (velocities:1 ): velocities:1 Notes (0) : ================================================================================