Extended Data Figure 1: Model fit to the spectrum of KIC08626021 (catalogued as J1929+4447).
From: A large oxygen-dominated core from the seismic cartography of a pulsating white dwarf
The model fit is shown in black, the observed spectrum in red. Our estimates indicate that KIC08626021 is the second hottest of the known pulsators of the V777 Her type. The quoted uncertainties are only the formal errors of the fit.
