Quantifying Diskwide Ionized Outflows in the LMC with ULLYSES ("LMC-FLOWS")

LMC-FLOWS contains continuum-normalized S II (1250Å/1253Å), Si IV (1393Å/1402Å), and C IV (1548Å/1550Å) interstellar absorption lines for the Milky Way and the Large Magellanic Cloud (LMC), processed and released by Zheng et al. (2024). The data are post-processed based on the ULLYSES DR5 data release (Roman-Duval et al. 2020), which includes HST STIS and/or COS spectroscopic observations of 110 massive stars in the LMC. In this HLSP, the ULLYSES DR5 S II, Si IV, and C IV line spectra have been continuum-normalized using the open-source package George (Ambikasaran et al. 2015) based on the concept of Gaussian Process regression. LMC-FLOWS also includes a catalog table that provides the MAST target names of these 110 massive stars, their coordinates, spectral types, the quality (reliable or unreliable) of the corresponding ion interstellar absorption line data (S II, Si IV, or C IV), and the spectrograph/grating used for the data.