{ "HAPI": "3.2.0", "status": { "code": 1200, "message": "OK" }, "parameters": [ { "name": "time", "type": "isotime", "units": "UTC", "length": 24, "fill": null }, { "name": "DQF", "description": null, "units": null, "fill": "4294967295", "type": "integer" }, { "name": "attitude_quat_0", "description": "Earth Centered Intertial (ECI) to spacecraft Body Reference Frame (BRF) attitude quaternion (Q0, Q1, Q2, Q3)", "units": null, "fill": "-9999.0", "type": "double" }, { "name": "attitude_quat_1", "description": "Earth Centered Intertial (ECI) to spacecraft Body Reference Frame (BRF) attitude quaternion (Q0, Q1, Q2, Q3)", "units": null, "fill": "-9999.0", "type": "double" }, { "name": "attitude_quat_2", "description": "Earth Centered Intertial (ECI) to spacecraft Body Reference Frame (BRF) attitude quaternion (Q0, Q1, Q2, Q3)", "units": null, "fill": "-9999.0", "type": "double" }, { "name": "attitude_quat_3", "description": "Earth Centered Intertial (ECI) to spacecraft Body Reference Frame (BRF) attitude quaternion (Q0, Q1, Q2, Q3)", "units": null, "fill": "-9999.0", "type": "double" }, { "name": "b_brf_x", "description": "Estimated ambient magnetic field in Body Reference Frame coordinates (x, y, z). This frame orients the magnetometer to the SEISS.", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_brf_y", "description": "Estimated ambient magnetic field in Body Reference Frame coordinates (x, y, z). This frame orients the magnetometer to the SEISS.", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_brf_z", "description": "Estimated ambient magnetic field in Body Reference Frame coordinates (x, y, z). This frame orients the magnetometer to the SEISS.", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_eci_x", "description": "Estimated ambient magnetic field in Earth Centered Inertial coordinates (x, y, z).", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_eci_y", "description": "Estimated ambient magnetic field in Earth Centered Inertial coordinates (x, y, z).", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_eci_z", "description": "Estimated ambient magnetic field in Earth Centered Inertial coordinates (x, y, z).", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_epn_x", "description": "Estimated ambient magnetic field in EPN coordinates (E, P, N). E: earthward, P: perpendicular to orbital plane, N: ExP.", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_epn_y", "description": "Estimated ambient magnetic field in EPN coordinates (E, P, N). E: earthward, P: perpendicular to orbital plane, N: ExP.", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_epn_z", "description": "Estimated ambient magnetic field in EPN coordinates (E, P, N). E: earthward, P: perpendicular to orbital plane, N: ExP.", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_gse_x", "description": "Estimated ambient magnetometer data in Geocentric Solar Ecliptic coordinates (x, y, z).", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_gse_y", "description": "Estimated ambient magnetometer data in Geocentric Solar Ecliptic coordinates (x, y, z).", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_gse_z", "description": "Estimated ambient magnetometer data in Geocentric Solar Ecliptic coordinates (x, y, z).", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_gsm_x", "description": "Estimated ambient magnetometer data in Geocentric Solar Magnetospheric coordinates (x, y, z).", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_gsm_y", "description": "Estimated ambient magnetometer data in Geocentric Solar Magnetospheric coordinates (x, y, z).", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_gsm_z", "description": "Estimated ambient magnetometer data in Geocentric Solar Magnetospheric coordinates (x, y, z).", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_quality", "description": "Summary quality flag, applies to all coordinate frames.", "units": null, "fill": "255", "type": "integer" }, { "name": "b_total", "description": "Estimated ambient magnetic field in ACRF coordinates (total).", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_vdh_x", "description": "Estimated ambient magnetometer data in VDH coordinates (V, D, H). V: anti-earthward, D: eastward, H: northward along dipole.", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_vdh_y", "description": "Estimated ambient magnetometer data in VDH coordinates (V, D, H). V: anti-earthward, D: eastward, H: northward along dipole.", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "b_vdh_z", "description": "Estimated ambient magnetometer data in VDH coordinates (V, D, H). V: anti-earthward, D: eastward, H: northward along dipole.", "units": "nT", "fill": "-9999.0", "type": "double" }, { "name": "num_points", "description": "Number of points used in average.", "units": null, "fill": "65535", "type": "integer" }, { "name": "orbit_llr_geo_x", "description": "Spacecraft location (lat,lon, radial distance).", "units": "degrees, degrees, meters", "fill": "-9999.0", "type": "double" }, { "name": "orbit_llr_geo_y", "description": "Spacecraft location (lat,lon, radial distance).", "units": "degrees, degrees, meters", "fill": "-9999.0", "type": "double" }, { "name": "orbit_llr_geo_z", "description": "Spacecraft location (lat,lon, radial distance).", "units": "degrees, degrees, meters", "fill": "-9999.0", "type": "double" } ], "additionalMetadata": [ { "name": "Parameter Extended Metadata", "content": { "attitude_quat_0": { "long_name": "eci_to_brf_attitude_quaternion", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "attitude_quat_1": { "long_name": "eci_to_brf_attitude_quaternion", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "attitude_quat_2": { "long_name": "eci_to_brf_attitude_quaternion", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "attitude_quat_3": { "long_name": "eci_to_brf_attitude_quaternion", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_brf_x": { "long_name": "magnetic_field_body_reference_frame", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_brf_y": { "long_name": "magnetic_field_body_reference_frame", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_brf_z": { "long_name": "magnetic_field_body_reference_frame", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_eci_x": { "long_name": "magnetic_field_earth_centered_inertial", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_eci_y": { "long_name": "magnetic_field_earth_centered_inertial", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_eci_z": { "long_name": "magnetic_field_earth_centered_inertial", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_epn_x": { "long_name": "magnetic_field_earth_poleward_normal", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_epn_y": { "long_name": "magnetic_field_earth_poleward_normal", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_epn_z": { "long_name": "magnetic_field_earth_poleward_normal", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_gse_x": { "long_name": "magnetic_field_geocentric_solar_ecliptic", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_gse_y": { "long_name": "magnetic_field_geocentric_solar_ecliptic", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_gse_z": { "long_name": "magnetic_field_geocentric_solar_ecliptic", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_gsm_x": { "long_name": "magnetic_field_geocentric_solar_magnetospheric", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_gsm_y": { "long_name": "magnetic_field_geocentric_solar_magnetospheric", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_gsm_z": { "long_name": "magnetic_field_geocentric_solar_magnetospheric", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_quality": { "long_name": "quality_magnetic_field_measurement", "flag_meanings": "good degraded bad", "flag_values": "[0 1 2]", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_total": { "long_name": "magnetic_field_total_magnitude", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_vdh_x": { "long_name": "magnetic_field_local_magnetic", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_vdh_y": { "long_name": "magnetic_field_local_magnetic", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "b_vdh_z": { "long_name": "magnetic_field_local_magnetic", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "DQF": { "flag_meanings": "good_quality_qf invalid_due_to_missing_L0_IB_and_OB_MAG_data_qf degraded_due_to_IB_MAG_x-axis_potential_failure_or_off_state_or_IB_mag_potentially_in_maintenance_mode_qf degraded_due_to_IB_MAG_y-axis_potential_failure_or_off_state_or_IB_mag_potentially_in_maintenance_mode_qf degraded_due_to_IB_MAG_z-axis_potential_failure_or_off_state_or_IB_mag_potentially_in_maintenance_mode_qf degraded_due_to_OB_MAG_x-axis_potential_failure_or_off_state_or_OB_mag_potentially_in_maintenance_mode_qf degraded_due_to_OB_MAG_y-axis_potential_failure_or_off_state_or_OB_mag_potentially_in_maintenance_mode_qf degraded_due_to_OB_MAG_z-axis_potential_failure_or_off_state_or_OB_mag_potentially_in_maintenance_mode_qf degraded_due_to_IB_MAG_x-axis_magnetic_field_at_saturation_qf degraded_due_to_IB_MAG_y-axis_magnetic_field_at_saturation_qf degraded_due_to_IB_MAG_z-axis_magnetic_field_at_saturation_qf degraded_due_to_OB_MAG_x-axis_magnetic_field_at_saturation_qf degraded_due_to_OB_MAG_y-axis_magnetic_field_at_saturation_qf degraded_due_to_OB_MAG_z-axis_magnetic_field_at_saturation_qf degraded_due_to_MAG_calibration_maneuver_in_progress_qf degraded_due_to_potentially_stale_MAG_engineering_data_qf potentially_degraded_due_to_out_of_valid_range_IB_MAG_x-axis_thermistor_temperature_qf potentially_degraded_due_to_out_of_valid_range_IB_MAG_y-axis_thermistor_temperature_qf potentially_degraded_due_to_out_of_valid_range_IB_MAG_z-axis_thermistor_temperature_qf potentially_degraded_due_to_out_of_valid_range_OB_MAG_x-axis_thermistor_temperature_qf potentially_degraded_due_to_out_of_valid_range_OB_MAG_y-axis_thermistor_temperature_qf potentially_degraded_due_to_out_of_valid_range_OB_MAG_z-axis_thermistor_temperature_qf potentially_degraded_due_to_out_of_valid_range_IB_electronics_temperature_qf potentially_degraded_due_to_out_of_valid_range_OB_electronics_temperature_qf potentially_degraded_due_to_IB_MAG_in_shadow_qf potentially_degraded_due_to_arcjet_firing_qf valid_arcjet_correction_qf", "flag_masks": "[25165823 1 2 4 8 16 32 64\n 128 256 512 1024 2048 4096 8192 16384\n 32768 65536 131072 262144 524288 1048576 2097152 4194304\n 8388608 16777216 33554432]", "flag_values": "[ 0 1 2 4 8 16 32 64\n 128 256 512 1024 2048 4096 8192 16384\n 32768 65536 131072 262144 524288 1048576 2097152 4194304\n 8388608 16777216 33554432]", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "num_points": { "long_name": "number_of_points_in_average", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "orbit_llr_geo_x": { "long_name": "orbit_geocentric_latitude_longitude_radius", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "orbit_llr_geo_y": { "long_name": "orbit_geocentric_latitude_longitude_radius", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" }, "orbit_llr_geo_z": { "long_name": "orbit_geocentric_latitude_longitude_radius", "product": "dn_magn-l2-avg1m_g18", "instrument": "MAG", "satellite": "GOES-18" } } } ], "startDate": "2022-08-08T00:00:00.000Z", "stopDate": "2026-11-12T23:59:00.000Z", "x_LastUpdate": "2026-11-13T16:05:51Z" }