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Table A.1.
ZP shift from the comparison with the theoretical PLZ relation from Cáceres & Catelan (2008).
| [α/Fe] | parallax | ABL method | geometric distances | photo-geometric distances |
|---|---|---|---|---|
| (dex) | ||||
| [Fe/H]a = −0.5 dex; log Pa = −0.25 days | ||||
| −0.1 | 0.176 | 0.177 | 0.170 | 0.164 |
| +0.2 | 0.132 | 0.133 | 0.126 | 0.120 |
| +0.5 | 0.080 | 0.081 | 0.074 | 0.068 |
| [Fe/H]a = −2.0 dex; log Pa = −0.25 days | ||||
| −0.1 | 0.207 | 0.210 | 0.209 | 0.210 |
| +0.2 | 0.163 | 0.166 | 0.165 | 0.166 |
| +0.5 | 0.111 | 0.114 | 0.113 | 0.114 |
Notes. The ZP shifts were calculated for PLZ relations of RRab+RRc stars, for adopted iron abundance [Fe/H]a, constant period log Pa for filter SSDS i.
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