This table is available for ADQL queries and through the TAP endpoint.
Resource Description:
For a list of all services and tables belonging to this table's resource, see Information on resource 'LBCS Calibrator Search'
This table has an associated publication. If you use data from it, it may be appropriate to reference 2016A&A...595A..86J (ADS BibTeX entry for the publication) either in addition to or instead of the service reference.
To cite the table as such, we suggest the following BibTeX entry:
@MISC{vo:lbcs_main, year=2016, title={{LBCS} Calibrator Search}, author={Deller, A.}, url={https://vo.astron.nl/tableinfo/lbcs.main}, howpublished={{VO} resource provided by the The VO @ {ASTRON}} }
Sorted by DB column index. [Sort alphabetically]
Name | Table Head | Description | Unit | UCD |
---|---|---|---|---|
ObsID | Obs ID | LOFAR Observation ID | N/A | meta.id;meta.main |
raj2000 | RA | Source J2000 Right Ascension, in decimal degrees. | deg | pos.eq.ra;meta.main |
decj2000 | DEC | Source J2000 Declination, in decimal degrees. | deg | pos.eq.dec;meta.main |
ObsDate | Date | Observation date. | N/A | time.epoch;obs |
ObsTime | Time | Observation time. | N/A | time.epoch;obs |
BaselineQual | Baseline Quality | Goodness of the calibrator on the international stations, judged by signal-to-noise ratio of the fringe fit. | N/A | N/A |
ObsQual | Observation Quality | Quality of the observation, judged by the percentage of source detections on the shorter baselines. | N/A | N/A |
BaselineQualFT | Baseline Quality (FT) | Goodness of the calibrator on the international stations, judged by signal-to-noise of the Fourier transform of the data. | N/A | N/A |
ObsFlag | Observation Flag | Observation flag. | N/A | N/A |
Columns that are parts of indices are marked like this.
The following services may use the data contained in this table:
VO nerds may sometimes need VOResource XML for this table.