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

<p>This record contains the data of spectra and photometry&nbsp;used for the paper <strong><em>An 18.9-minute Blue Large-Amplitude Pulsator Crossing the &#39;&#39;Hertzsprung Gap&#39;&#39;&nbsp;of Hot Subdwarfs</em></strong>.</p> <p><strong>LRIS_TMTS-BLAP-1.[0-3].spec&nbsp;</strong>- LRIS&nbsp;spectra of TMTS-BLAP-1;</p> <p><strong>ZTF_[r,g]_[TMTS-BLAP-1,ZGP-BLAP-09].dat </strong>- Reduced&nbsp;ZTF r-/g-band&nbsp;light curves of&nbsp;TMTS-BLAP-1/ZGP-BLAP-09. The raw data were&nbsp;provided by NASA/IPAC Infrared Science Archive (<a href="https://irsa.ipac.caltech.edu">https://irsa.ipac.caltech.edu</a>&nbsp;);</p> <p><strong>ATLAS_[o,c]_[TMTS-BLAP-1,ZGP-BLAP-09].dat</strong> - Reduced ATLAS o-/c-band&nbsp;light curves of&nbsp;TMTS-BLAP-1/ZGP-BLAP-09. The raw data were&nbsp;obtained from&nbsp;ATLAS forced photometry server (<a href="https://fallingstar-data.com/forcedphot">https://fallingstar-data.com/forcedphot</a>);</p> <p><strong>[TMTS, SNOVA]_[202xxxxx]_TMTS-BLAP-1.dat</strong> - Reduced high-cadence photometry of&nbsp;TMTS-BLAP-1 obtained from TMTS or SNOVA</p> <p><strong>[HeB,&nbsp;preWD]_tracks.zip - </strong>Evolutionary tracks for helium-burning stars / pre-WDs</p> <p><strong>TMTS-BLAP-1_simulated_spectra.zip</strong> - A compressed package for four simulated&nbsp;spectra of TMTS-BLAP-1</p>