Index of /pub/ins_data/impact/level1/ahead/mag

 Name                               Last modified      Size  
 Parent Directory                                        -   
 RTN/                               2024-04-05 22:10    -   
 SC/                                2024-04-05 22:10    -   
 ls-lR.gz                           2008-08-22 04:00  2.8K  

RTN directory contains magnetic field vectors in radial-tangential-normal (RTN)
coordinates.

SC directory contains magnetic field vectors in spacecraft coordinates.

Filenames including "_MAG_" contain regular magnetometer data, with a
resolution of generaly one second, and nominally covering the entire day.

Filenames including "_MAGB_" contain burst magnetometer data, with a
resolution of 1/8 second, for one or more short periods during the day.