Details - Next Generation Transit Survey - light curve catalogue
| Title | Next Generation Transit Survey - light curve catalogue |
| Version | 2 |
| Data Provider/P.I. | Richard West |
| Data Collection | NGTS |
| Data Release | DR2 |
| Submission Date | 2020-07-02 |
| Publication Date | 2020-07-20 |
| Description |
The Next Generation Transit Survey (NGTS) is a ground-based exoplanet survey designed to detect Neptune and super-Earth sized planets around bright host stars using the transit method. This data release includes 72 fields covering a FoV of 2.8 x 2.8 sq.deg. This is the light-curve catalogue of the Next Generation Transit Survey. Each light curve contains between 100000 and 200000 measurements.
Please refer to the full data release description for further information. |
| Telescope | NGTS |
| Instrument | NGTS |
| Technique of Observation | IMAGE |
| Start of Observations | 57,287.235 (2015-09-22T19:39:21) |
| End of Observations | 58,205.048 (2018-03-28T15:10:04) |
| Filter Set/bands | VIS/NIR_NGTS |
| Sky Solid Angle | 564.48 |
| Number of Records | 108897567478 |
| Number of Columns | 5 |
| Reference | doi:10.1093/mnras/stx2836 |
| Acknowledgment Policy | Please include the following acknowledgment in any published material that makes use of this data product: Based on data obtained from the ESO Science Archive Facility with DOI: https://doi.org/10.18727/archive/45 |
| Position | Name | Description | Data Type | Data Size | UCD | Physical Unit |
|---|---|---|---|---|---|---|
| 1 | SOURCE_ID | Source identifier ID | STRING | 20 | meta.id;meta.main | |
| 2 | HJD | Heliocentric Julian Day | DOUBLE | 1 | time.epoch;meta.main | d |
| 3 | SYSFLUX | SYSREM corrected flux measurement | FLOAT | 1 | phot.flux;stat.uncalib | adu/s |
| 4 | FLUX_ERR | Error on the flux measurement | FLOAT | 1 | stat.error;phot.flux;stat.uncalib | adu/s |
| 5 | FLAG | Data point flag produced by the NGTS pipeline | INT32 | 1 | meta.code |