[Geomag-daily] Daily Report, April 11, 2018, YD 101

[Spritzer, John]

​
​​
​​*USGS Geomagnetism Program Daily Report*

The following discrepancies were noted this day:

*BRT* -  is down for updates to the system. Brendan will notify the group
when system is up.

*DED* -  ΔF has spike at 09:38:00 on 4/11/18 (YD 101) due to bin change on Z

*CMO *-  There are 3 bin change spikes in the  ΔF occurring at 06:54:00 and
14:40:00 on  4/10/18 (YD 100)  and   08:35:00 on 4/11/18 (YD 101).  There
is a gap in the SQ from 00:06:00 through 00:08:00 UT, on 4/11/18 (YD 101)

*SHU* -  There is a gap in the SQ from 03:18:00 through 03:20:00 UT, on
4/11/18 (YD 101)

*BSL* -   There is a gap in the Dist from 08:21:00 through 08:23:00 UT, on
4/11/18 (YD 101)

*TUC* -    There is a gaps in the Dist,SQ, and SV from 17:11:00 through
18:24:00 UT, on on 4/10/18 (YD 100).

---

*Dist, SQ and SV:*

There is a SQ gaps in the CMO plot from 00:06:00 through 00:08:00 UT, on
4/11/18 (YD 101) and also the SHU SQ plot  from 03:18:00 through 03:20:00
UT, on 4/11/18 (YD 101) .  There is a gap in the BSL Dist from 08:21:00
through 08:23:00 UT, on 4/11/18 (YD 101) .
There are gaps in the Dist,SQ, and SV plots at Tucson from 17:11:00 through
18:24:00 UT, on on 4/10/18 (YD 100) . These data gaps, at both
observatories, may have been caused by internet outages.


*Boulder E-Field:*
  None


*DST *-  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.


-- 
John M. Spritzer
Geophysicist/Engineer
USGS/Geologic Hazards Science Center
PO Box 25046, MS 966
<https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g>
Denver, CO 80225
<https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g>
Office
<https://maps.google.com/?q=MS+966+Denver,+CO+80225+Office&entry=gmail&source=g>:
303-273-8430
Fax:  303-273-8506
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