Table E.1.
Photometry of the Gaia benchmark stars used in the tests in Sect. 4.1, with the respective references to the archives.
| Common | HD | Evol. | U | B | V | J | Photometry |
|---|---|---|---|---|---|---|---|
| name | number | stage | (mag) | (mag) | (mag) | (mag) | reference |
| β Hyi | 2151 | MSTO | 3.52 | 3.41 | 2.79 | 1.79 | Ducati (2002) |
| HD 22879 | 22879 | Dwarf | 7.15 | 7.22 | 6.67 | 5.59 ± 0.02a | Koen et al. (2010) and Cutri et al. (2003) |
| τ Cet | 10700 | Dwarf | 4.43 | 4.22 | 3.50 | 2.14 | Ducati (2002) |
| β Vir | 102870 | MSTO | 4.26 | 4.15 | 3.60 | 2.63 | Ducati (2002) |
| Arcturus | 124897 | High-RGB | 2.46 | 1.18 | −0.05 | −2.25a | Ducati (2002) and Cutri et al. (2003) |
| μ Leo | 85503 | High-RGB | 6.50 | 5.10 | 3.88 | 1.93 | Ducati (2002) |
| β Gem | 62509 | RC | 3.00 | 2.14 | 1.14 | −0.52 | Ducati (2002) |
| ϵ Vir | 113226 | RC | 4.45 | 3.71 | 2.79 | 1.31 ± 0.01 | Ducati (2002) and Laney et al. (2012) |
| HD 107328 | 107328 | RC | 7.27 | 6.12 | 4.96 | 2.96 | Ducati (2002) |
| Gmb 1830 | 103095 | Dwarf | 7.38 | 7.20 | 6.45 | 4.94a | Ducati (2002) and Cutri et al. (2003) |
| 61 Cyg B | 201092 | Dwarf | 8.63 | 7.40 | 6.03 | 3.55 | Ducati (2002) and Johnson et al. (1966) |
Notes.
All passbands are Johnson–Cousins, unless specified otherwise. Uncertainties for the archival data were not available, except in a couple of cases, where it is given in the table.
(a)In this case, the J passband is the 2MASS passband.
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