An 18.9-minute Blue Large-Amplitude Pulsator Crossing the ''Hertzsprung Gap'' of Hot Subdwarfs

This record contains the data of spectra and photometry used for the paper <strong><em>An 18.9-minute Blue Large-Amplitude Pulsator Crossing the ''Hertzsprung Gap'' of Hot Subdwarfs</em></strong>. <strong>LRIS_TMTS-BLAP-1.[0-3].spec </strong>- LRIS spectra of TMTS-BLAP-1; <strong>ZTF_[r,g]_[TMTS-BLAP-1,ZGP-BLAP-09].dat </strong>- Reduced ZTF r-/g-band light curves of TMTS-BLAP-1/ZGP-BLAP-09. The raw data were provided by NASA/IPAC Infrared Science Archive (https://irsa.ipac.caltech.edu ); <strong>ATLAS_[o,c]_[TMTS-BLAP-1,ZGP-BLAP-09].dat</strong> - Reduced ATLAS o-/c-band light curves of TMTS-BLAP-1/ZGP-BLAP-09. The raw data were obtained from ATLAS forced photometry server (https://fallingstar-data.com/forcedphot); <strong>[TMTS, SNOVA]_[202xxxxx]_TMTS-BLAP-1.dat</strong> - Reduced high-cadence photometry of TMTS-BLAP-1 obtained from TMTS or SNOVA <strong>[HeB, preWD]_tracks.zip - </strong>Evolutionary tracks for helium-burning stars / pre-WDs <strong>TMTS-BLAP-1_simulated_spectra.zip</strong> - A compressed package for four simulated spectra of TMTS-BLAP-1