Table information for 'vlassql.main'

General

This table is not available for ADQL queries and through the TAP endpoint.

Resource Description: CIRADA Catalog of Very Large Array Sky Survey Epoch 1 Quick Look Components Survey

For a list of all services and tables belonging to this table's resource, see Information on resource 'CIRADA VLASSQL component catalog'

Fields

Sorted alphabetically. [Sort by DB column index]

Name	Table Head	Description	Unit	UCD
Component_name	Component Name	Unique name of the PyBDSF component	N/A	meta.id;meta.main
DEC	Dec	Declination	deg	pos.eq.dec;meta.main
Duplicate_flag	Duplicate_flag	Flag to denote the duplicate status of a component	N/A	meta.code.qual
E_DEC	E_Dec	Declination error	deg	pos.eq.dec
E_Maj	Major_Axis_error	Component major axis size (FWHM)	arcsec	stat.error;pos.eq;pos.errorEllipse
E_Min	Minor_Axis_error	Component minor axis size (FWHM)	arcsec	stat.error;pos.eq;pos.errorEllipse
E_PA	Position_Angle_error	Error in PA	milli Jansky	stat.error;pos.posAng
E_RA	E_RA	Right Ascension error	deg	pos.eq.ra
E_Total_flux	Total_Flux_error	Error in integrated flux	milli Jansky	stat.error;phot.flux.density;em.radio.3-6GHz
Maj	Major_Axis	Component major axis size (FWHM)	arcsec	pos.eq;pos.errorEllipse
Min	Minor_Axis	Component minor axis size (FWHM)	arcsec	pos.eq;pos.errorEllipse
PA	Position_Angle	Component position angle, east of north	milli Jansky	pos.posAng
Quality_flag	Quality_flag	QA flag to deal with spurious detections and duplicates due to overlap between VLASS tile edges.	N/A	meta.code.qual
RA	RA	Right Ascension	deg	pos.eq.ra;meta.main
Source_name	Source_name	Name of the distinct radio source to which this component has been assigned	N/A	meta.id.assoc
Source_type	Source_type	Flag to indicate the type of source the component has been assigned to	N/A	src.class
Total_flux	Total_Flux	Integrated flux of the component	milli Jansky	phot.flux.density;em.radio.3-6GHz

Columns that are parts of indices are marked like this.

Other