The Lack of RR Lyrae Variables in Ultrafaint Dwarf Galaxy Sextans IIChow-Choong Ngeow,Anupam BhardwajASTRONOMICAL JOURNAL（2025）引用 0|浏览2关键词RR Lyrae variable stars,Dwarf galaxies,Wide-field telescopesAI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
