ASPI experiment: measurements of fields and waves on board the INTERBALL-1 spacecraft     

S. Klimov  S. Romanov  E. Amata  J. Blecki  J. Büchner  J. Juchniewicz  J. Rustenbach  P. Triska  L. J. C. Woolliscroft  S. Savin  Yu. Afanas’yev  U. de Angelis  U. Auster  G. Bellucci  A. Best  F. Farnik  V. Formisano  P. Gough  R. Grard  V. Grushin  G. Haerendel  V. Ivchenko  V. Korepanov  H. Lehmann  B. Nikutowski  M. Nozdrachev  S. Orsini  M. Parrot  A. Petrukovich  J. L. Rauch  K. Sauer  A. Skalsky  J. Slominski  J. G. Trotignon  J. Vojta  R. Wronowski 《Annales Geophysicae》1997,15(5):514-527

The plasma-wave experiment ASPI (analysis of spectra of plasma waves and instabilities) on board the INTERBALL spacecraft is a combined wave diagnostics experiment. It performs measurements of the DC and AC magnetic field vector by flux-gate and searchcoil sensors, the DC and AC electric field vector by Langmuir double probes and the plasma current by Langmuir split probe. Preliminary data analysis shows the low noise levels of the sensors and the compatibility of new data with the results of previous missions. During several months of in-orbit operation a rich collection of data was acquired, examples of which at the magnetopause and plasma sheet are presented in second part of the paper.  相似文献   

Bistatic Radar Detection in the Luna-Resurs Mission     

O.?V.?YushkovaEmail author  A.?L.?Gavrik  V.?N.?Marchuk  V.?V.?Yushkov  V.?M.?Smirnov  M.?A.?Laptev  B.?V.?Chernyshev  I.?N.?Dutyshev  V.?P.?Lebedev  A.?V.?Medvedev  A.?A.?Petrukovich 《Solar System Research》2018,52(4):287-300

An overview of radiophysical investigations of the lunar soil and plasma shell by active radar detection with the use of spacecraft is presented. The possibility is analyzed of conducting bistatic measurements using the Irkutsk Incoherent Scattering Radar and the onboard radar system RLK-L which is being developed for the orbital station of the Luna-Resurs mission.  相似文献   

Influence of Oxygen Ions on the Structure of the Thin Current Sheet in the Earth’s Magnetotail     

Domrin  V. I.  Malova  Kh. V.  Popov  V. Yu.  Grigorenko  E. E.  Petrukovich  A. A. 《Geomagnetism and Aeronomy》2020,60(2):171-183

Geomagnetism and Aeronomy - During geomagnetic substorms, the current sheet in the Earth’s magnetotail can transversely reduce in thickness from a few radii of the Earth (RE) to one to...  相似文献   

ULF/ELF monochromatic oscillations observed by Prognoz-8 and -10 spacecrafts during quasiperpendicular supercritical shock crossings     

M. N. Nozdrachev  A. A. Petrukovich  J. Juchniewicz 《Annales Geophysicae》1995,13(6):573-582

The present paper analyses electromagnetic turbulence in the frequency range 0.1-75 Hz, associated with the supercritical quasiperpendicular crossings of the Earth’s bow shock recorded by the Prognoz-8 and -10 satellites. The quasimonochromatic waves are identified in the shock transition region. Their frequencies, lying in the range 2–5 Hz upstream from the shock ramp, shift to a value less than 1 Hz in the downstream region. The amplitudes of these narrow emissions are great enough to provide the primary dissipation in the flow of the solar wind plasma. Electromagnetic oscillations with such properties are likely to be generated during non-linear evolution of the shock front, rather than by the instabilities driven by ion and electron drifts. Emissions with frequencies higher than 5 Hz have much smaller amplitudes and may be driven by lower hybrid-like instabilities.  相似文献