VizieR Online Data Catalog: Spectroscopic and transit obs. of WASP-148 (Wang+, 2022)

We observed WASP-148 with the high-resolution (R~110000) WIYN/NEID spectrograph on 2021 April 26 and obtained 24 RV measurements with fixed, 900s exposure times from UT 5:07-11:40. See Section 2.1.1.

We also obtained 38 RV measurements of WASP-148 with continuous Keck/HIRES observations from UT6:14-14:38 on 2021 June 9. All Keck/HIRES observations were obtained with the C2 decker (14"x0.861", R=60000). During June 11, we also obtained a 45-minute iodine-free HIRES template spectrum of WASP-148 using the B3 decker (14.0"x0.574", R=72000). See Section 2.1.2.

To directly measure the transit mid-time, we took photometric observations of WASP-148 using the 42-inch Hall telescope and 1-m Planewave telescope at Lowell Observatory; the 1-m Nickel telescope at Lick Observatory; and an array of seven 4.5-inch Unistellar eVscopes located in California and North Carolina while simultaneously observing the R-M effect with Keck/HIRES. The obtained light curves are provided in Figure 2. In addition to the simultaneous photometric observations, our analysis also incorporates two photometric transits obtained with the 1.5-m Ritchey-Chretien Telescope as well as TESS light curves derived from the MIT QuickLook Pipeline. Seven transits of WASP-148b were observed in TESS Sectors 24-26 from 2020 April 16 to July 04, with 30 minute exposures. See Section 2.2.

(2 data files).