The following table lists all of the data columns in the SuperWASP Time Series table (`superwasptimeseries`

) that can be returned through the Exoplanet Archive's Table Access Protocol (TAP) service and Application Programming Interface (API). Please note that API support will be retiring, so we recommend using TAP for new queries.

If you have questions about the structure or use of this table in the archive format, submit a Helpdesk ticket.

If you use archive data or services for your research, please include the following Digital Object Identifier (DOI) as part of your acknowledgment:

**DOI 10.26133/NEA9**

See Acknowledging the Archive for dataset-specific language. See the full list of NASA Exoplanet Archive DOIs for other data sets and services.

Database Column Name | Table Label | Description |
---|---|---|

sourceid | Source ID | SuperWASP Object ID |

ra | RA [decimal degrees] | Right Ascension of the target in decimal degrees |

dec | Dec [decimal degrees] | Declination of the target in decimal degrees |

hjdstart | Start HJD_UTC [days] | Date of first point in light curve. The time system is the number of days since a Heliocentric Julian Date relative to the reference HJD_UTC. |

hjdstop | End HJD_UTC [days] | Date of last point in light curve. The time system is the number of days since a Heliocentric Julian Date relative to the reference HJD_UTC. |

hjd_ref | Reference HJD_UTC [days] | Reference HJD_UTC for the hjdstart and end_time database entries. |

obsstart | Calendar Start Time | Calendar Date time-stamp of first point in light curve. |

obsstop | Calendar End Time | Calendar Date time-stamp of last point in light curve. |

tstart | Start Time | Time in seconds of the first point in light curve since the reference HJD_UTC. |

tstop | Stop Time | Time in seconds of the last point in light curve since the reference HJD_UTC. |

wasp_mag | WASP-band [mag] | Apparent magnitude of the target in the WASP bandpass - CCD White light in first year, and a broadband 400-700 nm filter thereafter. |

npts | Points in Light Curve | Number of data points in light curve. Must be at least one. |

tile | Survey Tile | Subdivision of DR1 targets for survey processing |

The following are for a standard set of time series statistics performed on the TAMMAG2 magnitude. For more information on SuperWASP time series statistics, refer to the documentation.

Database Column Name | Table Label | Description |
---|---|---|

tm_statnpts | Points in Statistics Calculation | Number of points used in statistics calculations |

tm_minvalue | Minimum Value of Time Series | Minimum value of magnitude time series |

tm_maxvalue | Maximum Value of Time Series | Maximum value of magnitude time series |

tm_mean | Mean Value of Time Series | Mean value of magnitude time series |

tm_stddevwrtmean | Std Dev of Time Series wrt Mean | Standard deviation with respect to mean of magnitude time series |

tm_median | Median value of Time Series | Median value of magnitude time series |

tm_stddevwrtmed | Std Dev of Time Series wrt Median | Standard deviation with respect to median of magnitude time series |

tm_n5sigma | Number of points > 5 sigma from median | Number of points further than 5 standard deviations from the magnitude time series median |

tm_f5sigma | Fraction of points > 5 sigma from median | Fraction of points further than 5 standard deviations from the magnitude time series median |

tm_medabsdev | Median Absolute Deviation of Time Series | Median absolute deviation of magnitude time series |

tm_chisquared | Reduced Chi-Squared of Time Series | Reduced chi-squared of the magnitude time series with respect to the median |

tm_range595 | 5-95% Range of Time Series | 5-95 percentile range of magnitude time series |

Last updated: 14 July 2021