SIMBAD references

We present new Hubble Space Telescope Space Telescope Imaging Spectrograph observations of the short-period dwarf novae LL And and EF Peg during deep quiescence. We fit stellar models to the UV spectra and use optical and IR observations to determine the physical parameters of the white dwarfs in the systems, the distances to the binaries, and the properties of the secondary stars. Both white dwarfs are relatively cool, having T_eff near 15,000 K, and consistent with a mass of 0.6M_☉. The white dwarf in LL And appears to be of solar abundance or slightly lower, while that in EF Peg is near 0.1-0.3 times solar. LL And is found to be 760 pc away, while EF Peg is closer, at 380 pc. EF Peg appears to have an ∼M5 V secondary star, consistent with that expected for its orbital period, while the secondary object in LL And remains a mystery.