Open Access

Table 8

Result comparison of other known hot subdwarf catalogues.

Catalogue Sample Covered sample Uncovered sample Searched sample Rcoverage Rsearch Rsearch_coverage
Geier et al. (2017) 2908 2409 499 2252 83% 77% 93%
Geier (2020) 2982 2545 437 2385 85% 80% 94%
Culpan et al. (2022) 2958 2542 416 2386 86% 81% 94%

Notes. Sample refers to the number of remaining objects after applying the data processing method consistent with this study. The Covered sample represents the number of objects covered by the target sources selected in Sect. 5.1. The Uncovered sample is the number of objects that are not covered. Searched sample refers to the number of objects that can be searched in this study. R represents the ratio, Rcoverage indicates the coverage rate of the target sources for the catalogue objects, Rsearch denotes the search rate among all objects in the catalogue, and Rsearch_coverage is the search rate among the covered objects.

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