Errata to Version 01 & 02 of SWOOPS Ion User's Guide
------------------------------------------------------------------------------

02/28/2002: Selected hourly and high resolution files have recently been
reprocessed to flag ion data in which counter spills occur. The yearly 
files of hourly data for 1991, 1992, 1993, 1995, 1997, 1999, and 2000 
have been replaced. See also the attached message below from Bruce 
Goldstein for a list of the affected hourly and high resolution files.

                                       John F. Cooper
                                       Ulysses Acquisition Scientist 
                                       National Space Science Data Center

-------------------------------------------------------------------------
Date: Tue, 5 Feb 2002 23:20:27 -0800 
From: "Bruce Goldstein, (818) 354-7366" <bgoldstein@jplsp3.jpl.nasa.gov> 
To: john.f.cooper@gsfc.nasa.gov 
Subject: corrections and additions to SWOOPS archive data 

Dear John and Cecil,

The Ulysses SWOOPS team has recently reprocessed its data to flag ion 
data in which counter spills occur. This means that you should retrieve
the following files and replace the data in your archives. No change
in the documentation is required.

Publicly accessible data for NSSDC and ESA/UDS

High Resolution files (solar wind ions)
u91060bam.dat (march 91)
u91121bam.dat (may 91)
u91152bam.dat (june 91)
u91335bam.dat (dec 91)
u92092bam.dat (apr 92)
u92153bam.dat (jun 92)
u92214bam.dat (aug 92)
u92306bam.dat (nov 92)
u93091bam.dat (apr 93)
u93182bam.dat (jul 93)
u95032bam.dat (feb 95)
u97121bam.dat (may 97)
u99121bam.dat (may 99)
u00061bam.dat (mar 00)
u00092bam.dat (apr 00)
u00214bam.dat (aug 00)

Low Resolution files (solar wind ions)
hourav91.dat
hourav92.dat
hourav93.dat
hourav95.dat
hourav97.dat
hourav99.dat
hourav00.dat