[Geomag-daily] Daily Report, Wednesday, May 2, 2018, YD 122

[Sauter, Edward]

All,
The following discrepancies were noted this day:

*Barrow Test.  BRT is out indefinitely, pending software upgrades.*

*Deadhorse.  There was a bad total field value recorded during minute 1417
UT, on 5/1/18 (YD 121). *

*Sitka.  There is a data gap from 2051 through 2053 UT, on 5/1/18 (YD 121)*

*Boulder Test.  BDT has been down since 2302 UT, on 4/30/18 (YD 120).  I
attempted resets to the MXE and 802 to no avail.  I will be doing more
testing today*

*Fredericksburg.  There was an Artificial Disturbance from 2051 through
2202 UT, on 5/1/18 (YD 121).  This was probably caused by grounds
maintenance to the east of the Variations Building, as the Total Field
magnetometer showed the most disturbance.  The disturbance was < 0.5 nT to
the Total Field data at 3 - 6 minute periods. *

*Dist, SV and SQ.  There is a gap in the Dist plot from Sitka identified
above. *

*Boulder E-Field.  None.*

*DST.  There is a 2 minute gap in the Dist plot from Hermanus, from 0905
through 0907 UT, on 5/1/18 (YD 121).*

*There is the daily offset in the USGS Dst-1min plot resulting from the
corresponding data gap in the plot for Kakioka at around the end/start of
each day. *

That's all,
Ed Sauter

-- 
Edward A. Sauter
US Geological Survey
Box 25046 DFC, MS 966
Denver, CO 80226-0046 USA
E-mail: esauter at usgs.gov
Phone: 303-273-8471
Fax 303-273-8506
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