机译:VI photometry of globular clusters NGC 6293 and NGC 6541: The formation of the metal-poor inner halo globular clusters
Sejong Univ, Astrophys Res Ctr Struct & Evolut Cosmos, Dept Astron & Space Sci, Seoul 143747, South Korea;
Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 27599 USA;
dust; extinction; Galaxy : formation; Galaxy : halo; Galaxy : stellar content; globular clusters : individual (NGC 6293; NGC 6541); stars : horizontal-branch; DWARF SPHEROIDAL GALAXY; HUBBLE-SPACE-TELESCOPE; SURFACE-BRIGHTNESS PROFILES; ALPHA-ELEMENT ABUNDANCES; RR LYRAE VARIABLES; COLD DARK-MATTER; GALACTIC HALO; BLUE STRAGGLERS; CCD PHOTOMETRY; FORMATION MECHANISMS;