Table A.2
VLTI/MATISSE observing log for 3 Puppis performed in low spectral resolution mode (R=30).
| 3 Pup observation Night | Time (UTC) |
VLTI config. |
ESO program ID | Seeing (″) |
Airmass (...) |
Coherence time τ0 (ms) |
|---|---|---|---|---|---|
| 2020-02-15 100h33m01s | Small | 0104.D-0669(A) | 0.95-0.56 | 1.15-1.15 | 9.5-9.9 |
| 2020-02-20 | 04h54m13s | Medium | 0104.D-0015(B) | 0.68-0.65 | 1.20-1.20 | 6.3-6.3 |
| 2020-02-27 | 04h08m18s | Large | 0104.D-0554(A) | 0.81-0.78 | 1.15-1.15 | 5.8-6.2 |
| 2024-03-10 | 00h57m35s | Extended | 112.25C5.003 | 0.64-0.61 | 1.00-1.00 | 6.9-8.0 |
| 2024-03-10 | 04h46m33s | Extended | 112.25C5.003 | 0.68-0.68 | 1.50-1.51 | 11.7-11.7 |
Notes. The starting observation time of 3 Puppis is given in the UTC convention and with the units of hours:minutes:seconds. For ‘seeing’, ‘airmass’, and ‘coherence time’ columns, the interval of values refer to the measurement of the respective quantity at the start of the observation for the first value and to the end of the observation for the second value.
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