Open Access
Table 1.
Results of the cross-match of detected OH masers in the database of circumstellar OH masers (Engels & López-Martí 2024) with the AllWISE, 2MASS, and Gaia DR3 catalogues.
| Sample | N | Total |
|---|---|---|
| OH maser sample | 2857 | |
| Galactic Center sources | 279 | |
| Cross-match input | 2578 | |
| Gaia DR3 identifications | 1487 | |
| IR identifications only | 940 | |
| No or non-unique IR identifications | 151 |
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