Open Access
Table A.1.
Observational circumstances for each selected observation.
| Date | UT | Exp | Airmass | α | Da |
|---|---|---|---|---|---|
| (s) | (°) | (″) | |||
| 2018-04-24 | 08:42:52 | 245 | 1.30 | 5.8 | 0.136 |
| 2018-04-24 | 08:51:24 | 245 | 1.34 | 5.8 | 0.136 |
| 2018-04-24 | 08:59:53 | 245 | 1.39 | 5.8 | 0.136 |
| 2018-04-28 | 07:42:39 | 245 | 1.16 | 4.5 | 0.137 |
| 2018-04-28 | 07:51:11 | 245 | 1.19 | 4.5 | 0.137 |
| 2018-04-28 | 07:59:39 | 245 | 1.21 | 4.5 | 0.137 |
| 2018-05-04 | 05:44:47 | 245 | 1.03 | 2.6 | 0.138 |
| 2018-05-04 | 05:53:17 | 245 | 1.03 | 2.6 | 0.138 |
| 2018-05-04 | 06:01:45 | 245 | 1.04 | 2.6 | 0.138 |
| 2018-05-05 | 01:34:27 | 245 | 1.59 | 2.3 | 0.139 |
| 2018-05-05 | 01:42:57 | 245 | 1.53 | 2.3 | 0.139 |
| 2018-05-05 | 01:51:26 | 245 | 1.48 | 2.3 | 0.139 |
| 2018-06-03 | 23:58:13 | 245 | 1.34 | 8.7 | 0.135 |
| 2018-06-04 | 00:06:43 | 245 | 1.30 | 8.7 | 0.135 |
| 2019-07-28 | 09:04:11 | 240 | 1.57 | 4.2 | 0.181 |
| 2019-07-28 | 09:12:34 | 240 | 1.64 | 4.2 | 0.181 |
| 2019-07-28 | 09:20:52 | 240 | 1.72 | 4.2 | 0.181 |
| 2019-07-30 | 06:18:55 | 240 | 1.04 | 3.5 | 0.181 |
| 2019-07-30 | 06:27:16 | 240 | 1.05 | 3.5 | 0.181 |
| 2019-07-30 | 06:35:35 | 240 | 1.06 | 3.5 | 0.181 |
| 2019-07-30 | 08:03:04 | 240 | 1.28 | 3.4 | 0.181 |
| 2019-07-30 | 08:11:26 | 240 | 1.32 | 3.4 | 0.181 |
| 2019-07-30 | 08:19:45 | 240 | 1.36 | 3.4 | 0.181 |
| 2019-08-03 | 04:39:39 | 240 | 1.02 | 1.8 | 0.182 |
| 2019-08-03 | 04:47:59 | 240 | 1.02 | 1.8 | 0.182 |
| 2019-08-03 | 04:56:19 | 240 | 1.01 | 1.8 | 0.182 |
| 2019-08-05 | 07:43:16 | 240 | 1.32 | 1.0 | 0.183 |
| 2019-08-05 | 07:51:38 | 240 | 1.35 | 1.0 | 0.183 |
| 2019-08-05 | 07:59:58 | 240 | 1.40 | 1.0 | 0.183 |
| 2019-08-06 | 02:34:21 | 240 | 1.20 | 0.7 | 0.183 |
| 2019-08-06 | 02:42:42 | 240 | 1.17 | 0.7 | 0.183 |
| 2019-08-06 | 02:51:01 | 240 | 1.15 | 0.7 | 0.183 |
| 2019-08-06 | 04:10:56 | 240 | 1.03 | 0.7 | 0.183 |
| 2019-08-06 | 04:19:18 | 240 | 1.02 | 0.7 | 0.183 |
| 2019-08-06 | 04:27:36 | 240 | 1.02 | 0.7 | 0.183 |
Notes. For each of the 35 images selected out of the 60 available, the table gives the epoch, exposure time, airmass, phase angle α, and angular diameter Da. All images were acquired with VLT/SPHERE using the N_R photometric filter.
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