Table 6.
Zero points zp of our synthetic P, G, GBP, and GRP photometric passbands calibrated with Vega alpha_lyr_stis_008 model.
| Synthetic | Vega | zp | zp dev. (A) | zp dev. (B) |
|---|---|---|---|---|
| passband | (mag) | (mag) | (mag) | (mag) |
| P | 0.023 | 20.62 | ||
| G | 0.029 | 25.6879 | 4.6 × 10−4 | 4.70 × 10−2 |
| GBP | 0.039 | 25.3510 | 4.3 × 10−4 | 1.10 × 10−2 |
| GRP | 0.023 | 24.7450 | 1.69 × 10−2 | 1.50 × 10−2 |
Notes.
Vega magnitudes for Gaia passbands are extracted from Casagrande & VandenBerg (2018). Absolute deviations (zp dev.) of G, GBP, and GRP zero points are computed with respect to the reference DR2 magnitudes presented in Evans et al. (2018) (A) and the revised versions in Weiler (2018) (B).
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