Open Access
Table A.3
Description of the master_frame_photometry file data dolumns for e1ach CCD
| Key | Description |
|---|---|
| ID | Unique identifier for each source. |
| Filename | Name of the FITS file corresponding to the source light curve. |
| x-center (px) | X-coordinate of the source center in pixels on the FFI. |
| y-center (px) | Y-coordinate of the source center in pixels on the FFI. |
| Aperture Sum | Total flux measured within the photometric aperture for the source, used as the refer- |
| ence flux in constructing its light curve. | |
| RA_OBJ (J2000) | Right Ascension of the source (J2000). |
| DEC_OBJ (J2000) | Declination of the source (J2000). |
| Flux | Reference flux after background subtraction. |
| Flux Error | Estimated uncertainty in the reference flux measurement. |
| Magnitude | Estimated TESS magnitude (see Section 2.8). |
| Magnitude Error | Uncertainty in the magnitude estimation. |
| Noise_Level | Estimated noise level in the measurement (PTP-MDV; see Section 3.3). |
| RMS | Root Mean Square (1.483× MAD) of the flux measurement. |
| Group | Identifier for potential blending group sources (see Section 3.4). |
| SNR | Signal-to-Noise Ratio (RMS/Noise_Level). |
| sso_contam | Boolean flag indicating possible ‘contamination’ by a known SSO (see Section 3.2). |
| is_systematic* | Boolean flag for likely systematic noise (see Section 3.5). |
| confidence* | Confidence level of the binary classification (see Section 3.5). |
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