QueryOrigin

class astropy.io.votable.dataorigin.QueryOrigin

Bases: object

Data class storing query execution information that generated the VOTable.

Attributes:

ivoid_servicepython:str

IVOID of the service that produced the VOTable (default: None)

publisherpython:str

Data centre that produced the VOTable (default: None)

server_softwarepython:str

Software version (default: None)

service_protocolpython:str

IVOID of the protocol through which the data was retrieved (default: None)

requestpython:str

Full request URL including a query string (default: None)

querypython:str

An input query in a formal language (e.g, ADQL) (default: None)

request_datepython:str

Query execution date (default: None)

contactpython:str

Email or URL to contact publisher (default: None)

infospython:list[astropy.io.votable.tree.Info]

list of <INFO> used by DataOrigin (default: empty list)

Notes

The Query information should be unique in the whole VOTable. It includes reproducibility information to execute the query again.