LAMOST光谱巡天第十三次数据发布第〇版 第三批数据

LAMOST第十三次巡天数据发布第〇版第三批（LAMOST DR13 V0 Q3 ），释放了 2025年4月1日到2025年6月30日之间获取的光谱数据，这是LAMOST 第三期光谱巡天获取的数据，包括低分辨率光谱和中分辨率光谱两部分。其中低分辨率观测了75个天区，中分辨率观测了90个天区。共释放低分辨率光谱数 173,441条，其中包括168,950条恒星、1,278条星系、3,213条类星体。还包括一个有114,178 颗AFGK恒星的光谱参数星表。另外，释放中分辨率非时域光谱181,898条，中分辨率时域光谱 118,265条，还有131,710颗恒星光谱参数。

The third batch of Version 0 of the 13th LAMOST Survey Data Release (LAMOST DR13 V0 Q3) contains spectroscopic data collected between April 1, 2025 and June 30, 2025, which is acquired during the third phase of the LAMOST spectroscopic survey. This dataset consists of two parts: low-resolution spectroscopy and medium-resolution spectroscopy. A total of 75 sky fields were observed for low-resolution spectroscopy, and 90 sky fields for medium-resolution spectroscopy. Specifically, 173,441 low-resolution spectra are released, including 168,950 stellar spectra, 1,278 galaxy spectra, and 3,213 quasar spectra. Additionally, a spectroscopic parameter catalog encompassing 114,178 AFGK-type stars is provided. For the medium-resolution segment, 181,898 non-time-domain spectra and 118,265 time-domain spectra are released, alongside spectroscopic parameters for 131,710 stars.