NOTE: Most of the High Level Science Products are unavailable while
unscheduled maintenance is being performed. They will be incrementally
restored over the course of this week. We apologize for any inconvenience.
General Search Parameters
Besides the mission-specific parameters described in the mission
help pages, the MAST mission search forms share several general
parameters. These parameters may be included in HTTP GET
requests and are described below.
The list below shows the parameter name as specified in the
url, followed by the type of value allowed, valid values, and notes.
Note the parameter names may be case-sensitive.
If you click on the parameter name, a more detailed description
of the data will be found.
default=off. Setting to "on" will skip added formatting of results such as converting coordinates to sexigesimal, limiting the significant figures of some data types, etc. For large queries, excution times may be reduced by a factor of 2.