VizieR Online Data Catalog: Seven new pulsating sdA stars (Bell+, 2018)

This work identifies seven new photometrically variable pulsating stars among the targets classified as "sdA" from Sloan Digital Sky Survey spectroscopy. We provide the light curves of these new variables. All data we obtained with a Princeton Instruments ProEM camera on the McDonald Observatory 2.1-meter Otto Struve Telescope. Circular aperture photometry was measured for the targets and comparison stars with the IRAF script ccd_hsp (2002A&A...389..896K). The target flux was divided by the mean comparison star flux and a low-order polynomial fit, and a barycentric correction was applied to the timestamps with the Wqed tools (2013ascl.soft04004T). These light curves are in the format output by Wqed, with headers defined in 2009JPhCS.172a2081T.

(3 data files).