Open Access

Table C.1

Spearman’s correlation coefficient between the science measurements and the temperature of the telemetry proxies.

Instrument Correlation P-value
RV vs TEch. HARPS 0.06 0.67
RV vs TEch. ESPRESSO -0.04 0.70
FWHM vs TEch. HARPS 0.29 0.05
FWHM vs TEch. ESPRESSO 0.22 0.07
BIS vs TEch. HARPS 0.28 0.05
BIS vs TEch. ESPRESSO 0.22 0.07
Contrast vs TEch. HARPS -0.18 0.23
Contrast vs TEch. ESPRESSO -0.11 0.36
S-index vs TEch. HARPS 0.25 0.08
S-index vs TEch. ESPRESSO 0.23 0.05
Hα vs TEch. HARPS 0.42 <0.01
Hα vs TEch. ESPRESSO 0.06 0.62
Na I vs TEch. HARPS 0.09 0.56
Na I vs TEch. ESPRESSO -0.05 0.66
RV vs BERV HARPS -0.17 0.25
RV vs BERV ESPRESSO 0.14 0.25
FWHM vs BERV HARPS -0.02 0.87
FWHM vs BERV ESPRESSO 0.08 0.49
BIS vs BERV HARPS 0.42 <0.01
BIS vs BERV ESPRESSO 0.04 0.74
Contrast vs BERV HARPS 0.27 0.07
Contrast vs BERV ESPRESSO 0.06 0.64
S-index vs BERV HARPS -0.09 0.53
S-index vs BERV ESPRESSO -0.26 0.03
Hα vs BERV HARPS 0.10 0.48
Hα vs BERV ESPRESSO -0.14 0.27
Na I vs BERV HARPS 0.01 0.93
Na I vs BERV ESPRESSO 0.28 0.02

Notes. Correlations considered significant are highlighted in bold font.

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