3 papers
astro-ph.SR2024
Discovery of a Bow-Shock Nebula around the Z Cam-type Cataclysmic Variable SY Cancri
Howard E. Bond, Calvin Carter, David F. Elmore +3
We report the serendipitous discovery of a bow-shock nebula around the cataclysmic variable (CV) SY Cancri. In addition, SY Cnc lies near the edge of a faint Halpha-emitting nebula…
astro-ph.SR2020
Hubble Space Telescope Snapshot Survey for Resolved Companions of Galactic Cepheids: Final Results
Nancy Remage Evans, H. Moritz Guenther, Howard E. Bond +13
Cepheids in multiple systems provide information on the outcome of the formation of massive stars. They can also lead to exotic end-stage objects. This study concludes our survey o…
astro-ph.SR2018
Testing the white dwarf mass-radius relation and comparing optical and far-UV spectroscopic results with Gaia DR2, HST and FUSE
S. R. G. Joyce, M. A. Barstow, S. L. Casewell +3
Observational tests of the white dwarf mass-radius relationship have always been limited by the uncertainty in the available distance measurements. Most studies have focused on Bal…