Open Access

Table 1

Observation logs.

Date Airmass change Exposure time (s) Nspectra Phase coverage S/N range (a)
CARMENES
Night 1 2020-11-23 1.18-1.12-1.55 400 34 0.527-0.592 74-87
Night 2 2023-12-23 1.31-1.12-1.23 400 31 0.419-0.479 50-71

PEPSI
Night 1 2021-11-20 1.28-1.08-1.19 300 45 0.530-0.590 209-233
Night 2 2021-12-09 1.60-1.08-1.10 300 45 0.418-0.478 134-175

Notes. (a) The S/N per pixel was measured at ∼ 6245 Å for CARMENES data and ∼ 5061 Å for PEPSI data.

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