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Table 1

Journal of observations.

Year Instrument Nobs HJD min. HJD max. HJD range ⟨S/N⟩ σ(S/N)
2008 NARVAL 259 2 454 673.47 2 454 676.63 3.16 22041 3353
2009 NARVAL 238 2 455 005.66 2 455 139.24 133.58 21 356 6423
2009 ESPaDOnS 321 2 455 083.74 2 455 085.95 2.21 20 822 3293
2009 NAR+ESP 559 2 455 005.66 2 455 139.24 133.58 21 050 4885
2010 NARVAL 615 2 455 393.37 2 455 425.60 32.23 28 180 2405
2014 NARVAL 301 2 456 830.54 2 456 865.51 34.96 20 773 5049
2018 NARVAL 568 2 458 331.33 2 458 337.63 6.29 21 410 3687
2008-2018 NAR+ESP 2302 2 454 673.47 2 458 337.65 3664.16 23 118 4974

Notes. For data obtained in 2009, we first provide information about the NARVAL and ESPaDOnS runs taken separately, then about the two subsets merged together. The last line is for the combination of all available data.

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