Open Access
Table 2
Summary of the discovery and ground-based follow-up observations of NGTS-26 and NGTS-27.
| Facility | Date | Nbexposures | Comments |
|---|---|---|---|
| NGTS-26 | |||
| NGTS | 2017-01-02–2017-05-29 | 119 619 | 9 transits |
| SAAO | 2018-04-22 | 1035 | I filter, Focused, 20 s |
| 2019-03-27 | 144 | V filter, Focused, 60 s | |
| EulerCam | 2018-06-06 | 127 | NGTS filter, Focused, 120 s |
| FEROS | 2019-04-19–2019-06-07 | 8 | |
| HARPS | 2017-08-09–2020-02-08 | 14 | |
| NGTS-27 | |||
| NGTS | 2016-04-19–2016-09-01 | 71 983 | 6 transits |
| EulerCam | 2019-02-25 | 201 | V filter, Focused, 90 s |
| 2019-04-30 | 140 | B filter, 0.05 mm, 85 s | |
| SAAO | 2019-02-05 | 440 | I filter, Focused, 30 s |
| 2019-04-27 | 960 | I filter, Focused, 20 s | |
| CORALIE | 2019-03-19–2019-03-24 | 4 | |
| FEROS | 2019-04-18–2019-06-09 | 8 | |
| HARPS | 2019-05-09–2019-06-10 | 6 | |
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