Open Access
Table 1
The curated Landolt collection (Sect. 2.1), with re-calibrated uncertainties and cross-match analysis parameters (Sect. 3.1).
| Column | Units | Description |
|---|---|---|
| Unique ID | Unique star ID defined here | |
| Gaia EDR3 ID | Gaia Source ID from EDR3 | |
| Star name | Landolt star name | |
| RAorig | (deg) | Landolt original right ascension |
| Decorig | (deg) | Landolt original declination |
| RAEDR3 | (deg) | Gaia EDR3 right ascension |
| DecEDR3 | (deg) | Gaia EDR3 declination |
| U | (mag) | U-band magnitude |
| σU | (mag) | Re-calibrated uncertainty on U |
| nU | Number of U-band measurements | |
| B | (mag) | B-band magnitude |
| σB | (mag) | Re-calibrated uncertainty on B |
| nB | Number of B-band measurements | |
| V | (mag) | V-band magnitude |
| σV | (mag) | Re-calibrated uncertainty on V |
| nV | Number of V-band measurements | |
| R | (mag) | R-band magnitude |
| σR | (mag) | Re-calibrated uncertainty on R |
| nR | number of R-band measurements | |
| I | (mag) | I-band magnitude |
| σI | (mag) | Re-calibrated uncertainty on I |
| nI | Number of I-band measurements | |
| PhotQual | Photometric quality flag | |
| Duplicates | Number of duplicates (≥0) | |
| Neighbors | Number of neighbors (≥ 1) | |
| gaiaDist | (arcsec) | Distance from Gaia best match |
Notes. This table contains also 520 stars with no Gaia EDR3 match (Sect. 3.1), thus we report both the original Landolt coordinates and the Gaia EDR3 ICRS coordinates (epoch J2016), when available.
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