VizieR Online Data Catalog: THYME. VI. TOI-1227 radial velocity (Mann+, 2022)

We observed TOI-1227 with the Southern African Large Telescope High Resolution Spectrograph (HRS/SALT) on six nights (2020 May 08 to 2020 June 17). On each of the six visits, we obtained three back-to-back exposures. We used the high-resolution mode with an integration time of 800s per exposure. The resulting spectral resolution was R~46000.

We observed TOI-1227 a total of 11 times from 2020 December 31 to 2021 April 24 with the Immersion Grating Infrared Spectrometer (IGRINS) while on the Gemini-South observatory (program ID GS-2020B-FT-101). IGRINS uses a silicon immersion grating to achieve high resolving power (R~45000) and simultaneous coverage of both H and K bands (1.48-2.48μm) on two separate Hawaii-2RG detectors.

(2 data files).