Spacecraft field-measurement tracks, the whole record
Every spacecraft field record in the TerraPulse dex over the whole record: a count by year and the 50 newest, measured, with the source and licence of every number.
28 spacecraft field records over the whole record.
| when | name |
|---|---|
| 1968-03-12 23:55 UTC | OGO 5 TRW plasma wave detector, 3.26-minute electric and magnetic spectra |
| 1968-03-08 04:39 UTC | OGO 5 UCLA fluxgate magnetometer, highest-rate field (50/s at 64 kbs, 5/s at 8 kbs), orbits 2-7 |
| 1968-03-07 17:40 UTC | OGO 5 UCLA triaxial search-coil magnetometer, 36.9-s summary amplitudes |
| 1968-03-05 08:10 UTC | OGO 5 UCLA fluxgate magnetometer, 4.608-s averages in spacecraft coordinates |
| 1968-03-05 08:10 UTC | OGO 5 UCLA fluxgate magnetometer, 1-minute averages in GSM with position |
| 1967-07-29 06:22 UTC | OGO 4 (POGO) rubidium-vapor magnetometer, total field at 0.5-s / 1-s spacing |
| 1967-07-19 15:48 UTC | Explorer 35 (AIMP-2) Ames fluxgate magnetometer, field vectors (~6.1 s), lunar orbit |
| 1967-07-19 14:55 UTC | Explorer 35 (AIMP-2) GSFC fluxgate magnetometer, 81.92-second averages with position, lunar orbit |
| 1967-05-24 14:31 UTC | IMP 4 (Explorer 34) GSFC triaxial fluxgate magnetometer, 2.56-second vectors |
| 1967-05-24 14:31 UTC | IMP 4 (Explorer 34) GSFC fluxgate magnetometer, 20.45-second averages with position (composite tapes) |
Measured by spdf_explorer12_mag, spdf_mariner2, spdf_explorer18_mag, spdf_explorer21_mag, spdf_mariner4_mag, spdf_explorer28_mag, spdf_ogo2_mag, spdf_pioneer6_mag30s, spdf_pioneer6_maghr, spdf_ogo3_searchcoil, spdf_explorer33_gsfc_mag, spdf_explorer33_ames_mag, spdf_pioneer7_mag30s, spdf_pioneer7_maghr, spdf_ats1_mag15s, spdf_ats1_mag2p5, spdf_ariel3_hf_noise, spdf_imp4_mag25, spdf_imp4_mag20, spdf_explorer35_gsfc_mag82, spdf_explorer35_ames_mag5, spdf_ogo4_mag, spdf_ogo5_fg4, spdf_ogo5_fg1m_gsm, spdf_ogo5_fg_highrate, spdf_ogo5_searchcoil, spdf_ogo5_plasma_wave. NASA SPDF open-data archive (Rules of the Road: freely available, no use restriction; acknowledgment requested). US government missions (Explorer 12, Mariner 2, Explorer 18, Explorer 21, Mariner 4, Explorer 28, OGO 2, Pioneer 6, OGO 3, Explorer 33, Pioneer 7, ATS 1, IMP 4, Explorer 35); recovered NSSDC archive hosted by NASA. Ariel 3 (UK, Radio and Space Research Station): the experimenter's tapes deposited at NSSDC and served by SPDF on the same terms; measured facts, not expression. Lake of 2026-11-07.