This table is not 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 'LoTSS-DR1 Raw Radio Catalogue'
This table has an associated publication. If you use data from it, it may be appropriate to reference either in addition to or instead of the service reference.
To cite the table as such, we suggest the following BibTeX entry:
@MISC{vo:hetdex_main, year=2018, title={{LoTSS}-DR1 Raw Radio Catalogue}, author={{LOFAR} Surveys {KSP}}, url={https://vo.astron.nl/tableinfo/hetdex.main}, howpublished={{VO} resource provided by the The VO @ {ASTRON}} }
Sorted by DB column index. [Sort alphabetically]
Name | Table Head | Description | Unit | UCD |
---|---|---|---|---|
Source_Name | ID | The radio name of the source, automatically generated from RA and DEC in most cases | N/A | meta.id;meta.main |
RA | RA | Position from PyBDSF or combination of PyBDSF components | deg | pos.eq.ra;meta.main |
E_RA | error RA | Estimated by PyBDSF. Only fitting uncertainties are included | arcsec | stat.error;pos.eq.ra |
DEC | Dec | Position from PyBDSF or combination of PyBDSF components | deg | pos.eq.dec;meta.main |
E_DEC | error Dec | Estimated by PyBDSF. Only fitting uncertainties are included | arcsec | stat.error;pos.eq.dec |
Peak_flux | Peak flux | The peak Stokes I flux density per beam of the source | mJy/beam | N/A |
E_Peak_flux | error Peak flux | The 1-σ error on the peak flux density per beam of the source | mJy/beam | N/A |
Total_flux | Total flux | The total, integrated Stokes I flux density of the source at the reference frequency | mJy | N/A |
E_Total_flux | error Total flux | The 1-σ error on the total flux density of the source | mJy | N/A |
Maj | Major Axis | The FWHM of the major axis of the source, INCLUDING convolution with the 6-arcsec LOFAR beam | arcsec | N/A |
E_Maj | E_Maj | The 1-σ error on the FWHM of the major axis of the source | arcsec | N/A |
Minor | Minor Axis | The FWHM of the minor axis of the source, INCLUDING convolution with the 6-arcsec LOFAR beam | arcsec | N/A |
E_Min | E_Min | The 1-σ error on the FWHM of the minor axis of the source | arcsec | N/A |
DC_Maj | DC_Maj | The FWHM of the major axis of the source, after de-convolution with the 6-arcsec LOFAR beam | arcsec | N/A |
E_DC_Maj | E_DC_Maj | The 1-σ error on the FWHM of the deconvolved major axis of the source | arcsec | N/A |
DC_Min | DC_Min | The FWHM of the minor axis of the source, after de-convolution with the 6-arcsec LOFAR beam | arcsec | N/A |
E_DC_Min | E_DC_Min | The 1-σ error on the FWHM of the deconvolved minor axis of the source | arcsec | N/A |
PA | PA | The position angle of the major axis of the source measured east of north, INCLUDING convolution with the 6-arcsec LOFAR beam | deg | N/A |
E_PA | E_PA | The 1-σ error on the position angle of the major axis of the source | deg | N/A |
DC_PA | DC_PA | The position angle of the major axis of the source measured east of north, after de-convolution with the 6-arcsec LOFAR beam | deg | N/A |
E_DC_PA | E_DC_PA | The 1-σ error on the position angle of the deconvolved major axis of the source | arcsec | N/A |
Isl_rms | RMS noise | The average background rms value of the island | mJy/beam | N/A |
S_Code | Gaus | A code that defines the source structure in terms of the fitted Gaussian components: ’S’ indicates an isolated source that is fit with a single Gaussian; ‘C’ represents sources that are fit by a single Gaussian but are within an island of emission that also contains other sources; and ‘M’ is used for sources with are extended and fit with multiple Gaussians. | N/A | N/A |
Mosaic_ID | Mosaic | The name of the HETDEX mosaic in which the FITS image can be found | N/A | N/A |
Number_Pointings | Number_Pointings | The number of pointings that are mosaiced at the position of the source. | N/A | N/A |
Number_Masked | Number_Masked | The fraction of pointings in which the source is in the deconvolution mask. | N/A | N/A |
Masked_Fraction | Masked_Fraction | The fraction of the source that is in the CLEAN mask. | N/A | N/A |
Arteface | Arteface | Whether or not the entry is believed to be an artefact. | 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.