Table 2
Main parameters of the observations during the MIRI coronagraph’s commissioning.
| Date UT | Filter | Object | Type | Obs ID | Ngroup | Nint | Dither | Texp per dither (s) |
|---|---|---|---|---|---|---|---|---|
| 06/09/2022 | F1140C | BD +30 2990 | REF 1 ON | 1037 / obs 4 | 100 | 21 | 9 | 508.122 |
| 06/09/2022 | F1140C | HD158165 | TARG ON | 1037 / obs 5 | 100 | 21 | 9 | 508.122 |
| 06/09/2022 | F1140C | HD158165 | TARG OFF | 1037 / obs 6 | 10 | 25 | 4 | 65.672 |
| 06/09/2022 | F1140C | HD158896 | REF 10 ON | 1037 / obs 7 | 100 | 21 | 9 | 508.122 |
| 06/13/2022 | F1140C | – | BGD | 1045 / obs 65 | 100 | 21 | 4 | 508.122 |
| 06/20/2022 | F1140C | BD +30 2990 | REF 1 ON 2nd | 1037 / obs 30 | 100 | 21 | 9 | 508.122 |
| 06/18/2022 | F1550C | – | BGD | 1037 / obs 8 | 100 | 95 | 4 | 2299.49 |
| 06/18/2022 | F1550C | HD 163113 | TARG OFF | 1037 / obs 9 | 10 | 25 | 4 | 65.672 |
| 06/18/2022 | F1550C | HD 163113 | TARG ON | 1037 / obs 10 | 100 | 95 | 9 | 2299.49 |
| 06/18/2022 | F1550C | HD 162989 | REF 1 ON | 1037 / obs 11 | 100 | 95 | 9 | 2299.49 |
| 06/20/2022 | F1065C | – | BGD | 1037 / obs 26 | 100 | 21 | 4 | 508.122 |
| 06/20/2022 | F1065C | HD158165 | TARG OFF | 1037 / obs 27 | 10 | 25 | 4 | 65.672 |
| 06/20/2022 | F1065C | HD158165 | TARG ON | 1037 / obs 28 | 100 | 21 | 9 | 508.122 |
| 06/20/2022 | F1065C | BD +30 2990 | REF 1 ON | 1037 / obs 29 | 100 | 21 | 9 | 508.122 |
| 06/23/2022 | F2300C | – | BGD | 1037 / obs 32 | 100 | 90 | 4 | 2944.836 |
| 06/23/2022 | F2300C | HD 163113 | TARG OFF | 1037 / obs 33 | 10 | 25 | 4 | 88.776 |
| 06/23/2022 | F2300C | HD 163113 | TARG ON | 1037 / obs 34 | 100 | 90 | 1 | 2944.836 |
Notes. Date, filter, name of the object, type of object (target or reference, degrees separation on-sky from the target, on or off the center of the coronagraph, or background image), ID of the program, group number, number of integrations, number of dither positions (9 is for the SGD, 4 or 1 is a classical dither), and total exposure time per dither.
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