Table 1
MagAO-X observations.
| Date | Filter | λ0, weff (μm) | Detector | NEXP×NDIT×DIT (1×1×s) | Field rotation (deg) | Airmass |
|---|---|---|---|---|---|---|
| 2023/03/07 | r′ | 0.614, 0.109 | camsci2 | 48×1×30 | 8.03 | 1.31 |
| 2023/03/07 | i′ | 0.762, 0.126 | camsci1 | 83×1×30 | 13.10 | 1.32 |
| 2023/03/07 | z′ | 0.909, 0.132 | camsci2 | 32×1×30 | 4.76 | 1.34 |
Notes. MagAO-X has two science cameras: camsci1 and camsci2. We set the EMCCD gain to 1. The parameters λ0 and weff represent the central wavelength and effective width of the filters. NEXP is the number of exposures, NDIT refers to the number of sub-integrations per exposure, and DIT is the detector integration time in seconds for a single sub-integration. The reported airmass is an average value during the observation. The average seeing was approximately 0.75 arcseconds during the night.
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