The MGN dictionary contains classes that describe aspects of the Magellan mission and related instruments. MGN version 1.2.0.0 PDS Build 1.24.0.0 (1O00) LDDTool version 15.3.0 Created with lddtool -plJ -V 1O00 PDS4_MGN_IngestLDD.xml Parameters related to SCLK conversion Keplerians of the spacecraft orbit at the time of this observation A specification of the axes of the 3D version of the oblique sinusoidal coordinate system; relative to VBF85 coordinate system The BIDR_Parameters class is the container for BIDR-specific metadata elements. The Magellan_Parameters class is the container for mission-specific metadata elements. Parameters related to the timing of this observation X-axis of a coordinate system, as a unit vector Y-axis of a coordinate system, as a unit vector Z-axis of a coordinate system, as a unit vector This section contains the simpleTypes that provide more constraints than those at the base data type level. The simpleTypes defined here build on the base data types. This is another component of the common dictionary and therefore falls within the common namespace. The name of the radio band in which the signal was received. Intercept coefficient of the SCLK/SCET conversion (A0), 19-character ASCII string Slope coefficient of the SCLK/SCET conversion (A1), 12-character ASCII string UTC-to-epoch J2000 correction factor (DUT), 6-character ASCII string The number of the DSN antenna used to collect the data. The mapping cycle in which the data were acquired. Should be 1 to 6. Mapping start time (SCET) in TDB seconds from epoch J2000 Mapping start time (SCET) in UTC timestamp Mapping stop time (SCET) in TDB seconds from epoch J2000 Mapping stop time (SCET) in UTC timestamp The mission_phase_name attribute provides the mission-defined name of a time period within the mission. NAV Unique ID of the Spacecraft Ephemeris File. Will be blank if ephemeris file wasn't used. Oblique sinusoidal start time (SCET) in TDB seconds from epoch J2000 Oblique sinusoidal start time (SCET) in UTC timestamp Oblique sinusoidal stop time (SCET) in TDB seconds from epoch J2000 Oblique sinusoidal stop time (SCET) in UTC timestamp Argument of periapsis in degrees from the Orbit Header file on the EDR, J2000 coordinates Longitude of the ascending node in degrees (0 to 360) from the Orbit Header file on the EDR, J2000 coordinates Orbit eccentricity from the Orbit Header file on the EDR Orbit inclination angle in degrees from the Orbit Header file on the EDR The orbit_number attribute identifies the number of the orbital revolution around a target body. Orbit period Orbit semi-major axis from the Orbit Header file on the EDR The organization that produced the data. The original PDS volume_id of where the Magellan data are located. Length of a side of each pixel in this observation Predicted time of periapsis in SCLK, 15-character ASCII string (see SIS Appendix A) Predicted time of periapsis in TDB seconds from epoch J2000 The producer_institution_name attribute identifies a university, research center, NASA center, or other institution associated with the production of a data product. The product_type attribute indicates the type of data for an individual data product. The values are based on the values used by the Magellan project for their delivery to PDS. The product_version_id attribute identifies the version of an individual data product. The map projection used in this product, either 'sinusoidal' or 'oblique sinusoidal' Latitude of the map projection's origin, in degrees Longitude of the map projection's origin, in degrees (0 to 360) The radar_look_direction attribute provides the direction the radar antenna was pointing relative to the spacecraft ground track along a given orbit. Most cases were Left or Right. Stereo indicates left looking with an incidence angle for stereo measurements. Maxwell is a special case for observing the Maxwell feature. The radio polarization of the receiving antenna and feed. Reference SCLK factor (SCLK0), 13-character ASCII string The spacecraft_clock_count_partition attribute indicates the clock partition active for the spacecraft_clock_start_count and spacecraft_clock_stop_count attributes. The spacecraft_clock_start_count attribute provides the value of the spacecraft clock at the beginning of a time period of interest. The spacecraft_clock_stop_count attribute provides the value of the spacecraft clock at the end of a time period of interest. Provides the the lowest revolution orbit number that contributed data to a given data product. Provides the the highest revolution orbit number that contributed data to a given data product. Total number of bursts on the EDR this orbit. X-coordinate of a unit vector Y-coordinate of a unit vector Z-coordinate of a unit vector