181 citations · 1.5k across the 85 of their papers we have counts for
87 papers
More Old Dogs, More New Tricks: Photographic Plates of the Globular Cluster M10 (NGC 6254) Digitized wit a Commercial Scanner
T. J. Davidge
Photographic plates of the globular cluster M10 (NGC 6254) that were recorded at the Dominion Astrophysical Observatory between 1931 and 1934 have been digitized with a commercial…
Old Dogs, New Tricks: Re-examining Photographic Spectra of Plaskett's Star
T. J. Davidge
Photographic spectra of Plaskett's Star (PS; HR2420, HD47129, V640 Mon) that were recorded at the Dominion Astrophysical Observatory (DAO) have been digitized with a flatbed scanne…
The Digitization of Photographic Spectra in the Dominion Astrophysical Observatory Plate Collection with Commercial Scanners: A Pilot Study
T. J. Davidge
Commercial flatbed scanners have the potential to deliver a quick and efficient means of capturing the scientific content of spectra recorded on photographic plates. We discuss the…
V1507 Cygni (HD187399): A Highly Evolved, Enigmatic Interacting Binary System with an Eccentric Orbit
T. J. Davidge
The properties of the interacting, eccentric orbit binary V1507 Cyg (HD187399) are examined with spectra that cover wavelengths from 0.63 to 0.68um. The spectrum of the brightest s…
The Environments around W Serpentis Systems: Independent Limits on System Masses and Extended Envelopes
T. J. Davidge
Information extracted from the GAIA Data Release 3 is used to examine the stellar contents within projected separations of 10 parsecs from eight close binary systems that are eithe…
Coaxing the Eclipsing Binary V367 Cygni Out of Its Shell
T. J. Davidge
Spectra that cover 0.63 - 0.69um with a spectral resolution ~ 17000 are presented of the W Serpentis system V367 Cygni. Absorption lines of FeII and SiII that form in a circumsyste…