Open Access
Table E.2.
Observation log of the spectroscopic observations.
| UT | MJD | Δtexpl | Δtg | Telescope/Instrument | Setup | Airmass | Exp. Time |
|---|---|---|---|---|---|---|---|
| (d) | (d) | (d) | (s) | ||||
| 2019-08-22 03:52 | 58717.2 | 2.7 | -16.8 | P60/SEDM | IFU | 3.0 | 2250 |
| 2019-08-23 05:23 | 58718.2 | 3.7 | -15.8 | ESO-NTT/EFOSC | 1.0-slit/Gr13 | 1.4 | 900 |
| 2019-08-23 10:55 | 58718.5 | 4.0 | -15.5 | P60/SEDM | IFU | 1.2 | 2250 |
| 2019-08-25 04:15 | 58720.2 | 5.7 | -13.8 | P60/SEDM | IFU | 2.2 | 2250 |
| 2019-08-27 08:44 | 58722.4 | 7.9 | -11.6 | P200/DBSP | 600/4000 | 1.1 | 300 |
| 2019-08-28 04:06 | 58723.2 | 8.7 | -10.8 | P60/SEDM | IFU | 2.2 | 2250 |
| 2019-08-30 23:35 | 58726.0 | 11.5 | -8.0 | NOT/ALFOSC | Gr4 | 1.2 | 1200 |
| 2019-09-01 04:56 | 58727.2 | 12.7 | -6.8 | P60/SEDM | IFU | 1.5 | 1800 |
| 2019-09-10 07:19 | 58736.3 | 21.8 | 2.3 | P60/SEDM | IFU | 1.1 | 1800 |
| 2019-09-17 07:44 | 58743.3 | 28.8 | 9.3 | P60/SEDM | IFU | 1.1 | 1800 |
| 2019-09-23 02:48 | 58749.1 | 34.6 | 15.1 | P60/SEDM | IFU | 1.9 | 1800 |
| 2019-09-28 05:56 | 58754.2 | 39.7 | 20.2 | P60/SEDM | IFU | 1.1 | 1800 |
| 2019-10-03 22:20 | 58759.9 | 45.4 | 25.9 | NOT/ALFOSC | Gr4 | 1.1 | 1800 |
| 2019-10-07 05:35 | 58763.2 | 48.7 | 29.2 | P60/SEDM | IFU | 1.1 | 1800 |
| 2019-10-13 07:06 | 58769.3 | 54.8 | 35.3 | P60/SEDM | IFU | 1.1 | 1800 |
| 2019-10-13 07:47 | 58769.3 | 54.8 | 35.3 | P60/SEDM | IFU | 1.3 | 1800 |
| 2019-10-20 05:46 | 58776.2 | 61.7 | 42.2 | P60/SEDM | IFU | 1.1 | 2250 |
| 2019-10-22 00:46 | 58778.0 | 63.5 | 44.0 | NOT/ALFOSC | Gr4 | 1.3 | 2200 |
| 2019-10-27 03:34 | 58783.1 | 68.6 | 49.1 | P60/SEDM | IFU | 1.1 | 2250 |
| 2019-11-04 02:02 | 58791.1 | 76.6 | 57.1 | P60/SEDM | IFU | 1.2 | 2250 |
| 2019-11-11 03:33 | 58798.1 | 83.6 | 64.1 | P60/SEDM | IFU | 1.1 | 2250 |
| 2019-11-22 22:20 | 58809.9 | 95.4 | 75.9 | NOT/ALFOSC | Gr4 | 1.2 | 2200 |
| 2019-11-24 06:12 | 58811.3 | 96.8 | 77.3 | P60/SEDM | IFU | 1.6 | 2250 |
| 2019-12-18 02:26 | 58835.1 | 120.6 | 101.1 | P60/SEDM | IFU | 1.1 | 2250 |
| 2019-12-21 03:58 | 58838.2 | 123.7 | 104.2 | P60/SEDM | IFU | 1.4 | 2250 |
| 2020-01-04 03:21 | 58852.1 | 137.6 | 118.1 | P60/SEDM | IFU | 1.5 | 2250 |
| 2020-01-13 20:27 | 58861.9 | 147.4 | 127.9 | NOT/ALFOSC | Gr4 | 1.6 | 2700 |
| 2020-01-24 05:30 | 58872.2 | 157.7 | 138.2 | Keck-I/LRIS | 1.0-slit/400/3400/8500 | 2.0 | 300 |
| 2020-08-21 11:58 | 59082.5 | 368.0 | 348.5 | Keck-I/LRIS | 1.0-slit/400/3400/8500 | 1.0 | 1363 |
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