Open Access
Table B.1
Spectra used to investigate Hβ profile variability over the years.
| Year | Instrument | Resolution | N. of spectra |
|---|---|---|---|
| 2005 | ESPaDOnS | 65 000 | 6 |
| 2006 | ESPaDOnS | 3 | |
| 2007 | ESPaDOnS | 3 | |
| 2012 | ESPaDOnS | 65 000 | 1 |
| 2007 | Narval | 2 | |
| 2008 | Narval | 3 | |
| 2009 | Narval | 1 | |
| 2011 | Narval | 37 | |
| 2012 | Narval | 23 | |
| 2013 | Narval | 10 | |
| 2011 | HARPSpol | 11 5000 | 1 |
| 2016 | HARPSpol | 2 | |
| 2017 | HARPSpol | 3 | |
| 2019 | HARPSpol | 1 | |
| 2015 | CES | 14 000 | 22 |
| 2016 | ShAFES | 28 000 | 6 |
| 2017 | ShAFES | 7 | |
| 2018 | ShAFES | 5 | |
| 2019 | ShAFES | 5 | |
| 2020 | ShAFES | 3 | |
| 2021 | ShAFES | 1 | |
| 2022 | ShAFES | 1 | |
| 2023 | ShAFES | 4 | |
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