[Geomag-daily] Daily Report, April 9, 2018, YD 099

[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 02:19:00 on 4/7/18 (YD 097) due to bad total field
values recorded

*BOU* -   ΔF has spike at 20:24:00 on 4/8/18 (YD 098). Artificial
disturbance.

*FRN *-
There are gaps in the Dist, SQ and SV plots from 09:16:00 through 10:29:00
UT, on 4/7/18 (YD 097)

*TUC* -   ΔF has spike at 02:43:00  on 4/9/18 (YD 099) due to bad total
field values recorded.
There are gaps in the Dist, SQ and SV plots from 02:16:00 through 2:59:00
UT, on 4/9/18 (YD 099)

*BSL* -   ΔF has noise (although less than 1 nT)

---

*Dist, SQ and SV:*
There are gaps in the FRN - Dist, SQ and SV plots from 09:16:00 through
10:29:00 UT, on 4/7/18 (YD 097) .
There are gaps in the TUC - Dist, SQ and SV plots from 02:16:00 through
2:59:00 UT, on 4/9/18 (YD 099)
 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
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://geohazards.usgs.gov/pipermail/geomag-daily/attachments/20180409/481308ed/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: mag_banner2.jpg
Type: image/jpeg
Size: 300677 bytes
Desc: mag_banner2.jpg
URL: <http://geohazards.usgs.gov/pipermail/geomag-daily/attachments/20180409/481308ed/attachment-0001.jpg>