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Scientific Frontline Space Weather News Center
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Current Condition | SOHO Pick of the Week | Solar, Earth Gallery Latest | Latest Space Weather News
Costello Geomagnetic Activity | Solar and Geophysical Activity Summary | MDI Farside Image | Current SOHO Images and Video's | SECCHI Beacon Images Summary Report of Solar-Geophysical Activity | Weekly Highlights and Forecasts | Daily Ionospheric Forecast
PCW Memorial Observatory Solar Observations | PCW Memorial Observatory Archive | Space Weather News Archive | Special Notices
Related Pages, Images, Video's
Sunspots | MDI Continuum | MDI Magnetogram | LASCO C2 | LASCO C3 | EIT 171 | EIT 195 | EIT 284 | EIT 304
EUVI 195 Behind | COR1 Behind | COR2 Behind | HI1 Behind | EUVI 195 Ahead | COR1 Ahead | COR2 Ahead | HI1 Ahead
Solar Winds | Solar Flares | NOAA Space Weather Scales | Sunspot Numbers | Interplanetary Magnetic Field
Glossary of Solar-Terrestrial Terms | BAE Systems DIF Report Glossary | Solar, Earth Atmospheric and Climate Gallery
 
Current Condition, Warnings, Alerts, and Space Weather Information Feed
 
Space Weather information is updated in three hour intervals unless condition warrant. All images open into larger versions. Video's are of a 48 hours time lapse to current time with a three hour minus probability.
Information is compiled through the following agencies or sites.
NOAA / SEC / SOHO / GOES / ESA / NASA / ACE / SSC / SWENET, BAE
The Information on the feed contains the latest Solar and Geophysical Activity from the NOAA Space Weather Prediction Center. Scientific Frontline Space Weather Forecast Center is the only RSS feed containing up to date notices. Click on the link in the Feed Ticker to be forwarded to current displayed information, or subscribe to the feed directly to your RSS reader
 
SOHO Pick of the Week
Sliding Plasma and a CME
NEW
Feb. 08–15, 2010
The STEREO (Behind) spacecraft could see streams of plasma sliding along magnetic field lines above a sputtering active region (Jan. 26-29, 2010). The dynamic streams were just over the Sun's edge and readily spotted as the Sun rotated them more into view. Then it gets more interesting.
 
Solar, Earth Atmospheric and Climate Gallery
Interview Segments with Key Glory Personnel
NEW
Jan. 31, 2010
Glory is a remote-sensing Earth-orbiting observatory designed to achieve two separate mission objectives. One is to collect data on the chemical, microphysical, and optical properties of aerosols, along with their spatial and temporal distributions. Glory’s second mission objective is to continue collection of total solar irradiance data for the long-term climate record. Glory accomplishes these objectives by deploying two instruments aboard a low earth orbit satellite: the Aerosol Polarimetry Sensor (APS) and the Total Irradiance Monitor (TIM).
 
Latest Space Weather News
Scientists Uncover Solar Cycle, Stratosphere, and Ocean Connections

Aug. 27, 2009
Subtle connections between the 11-year solar cycle, the stratosphere, and the tropical Pacific Ocean work in sync to generate periodic weather patterns that affect much of the globe, according to research. An international team of scientists led by the National Center for Atmospheric Research (NCAR) used more than a century of weather observations and three powerful computer models to tackle one of the more difficult questions in meteorology: if the total energy that reaches Earth from the Sun varies by only 0.1 percent across the approximately 11-year solar cycle, how can such a small variation drive major changes in weather patterns on Earth?
Engineers move toward a better understanding of space weather conditions that affect our lives

Feb. 11, 2009
For the past 15 years, engineers and scientists have gained a greater understanding of global warming, the effects of geomagnetic storms, the impact of the solar wind interacting on the magnetized region around the earth, and other dynamic processes that occur in the Earth's near-space environment.
Ulysses Reveals Global Solar Wind Plasma Output at 50-Year Low

Sept. 23, 2008
Data from the Ulysses spacecraft, a joint NASA-European Space Agency mission, show the sun has reduced its output of solar wind to the lowest levels since accurate readings became available. The sun's current state could reduce the natural shielding that envelops our solar system. "The sun's million mile-per-hour solar wind inflates a protective bubble, or heliosphere, around the solar system. It influences how things work here on Earth and even out at the boundary of our solar system where it meets the galaxy," said Dave McComas,
 
Costello Geomagnetic Activity Index

Larger Version
Credit: NOAA / SEC
This graphic shows the latest output over the past 24 hours in two panels. The top panel plots the magnitude of the predicted index in Kp units and the 3-hour interval over which the prediction is valid (solid bar for the latest and dotted for older predictions). Error bars are plotted on the most recent prediction to show the 50% confidence interval. The most recent observed estimates of the Kp index, as determined by the US Air Force, are overplotted in blue. The predictions are color coded according to the amount of solar wind data that was available for each model run, ranging from green (most data) to yellow (little data). The bottom panel plots the lead time of the prediction, which is the propagation time from L1 to the Earth. Note that the lead time points are plotted at the model run time whereas the corresponding prediction points in the top panel are plotted at the model valid time (run time + propagation time), which is usually 30-90 minutes into the future.

The Costello Geomagnetic Activity Index model was developed by Kirt Costello at Rice University under support from the US Air Force and Sterling Software, Inc. It is a neural network algorithm that was trained on the response of the Kp geomagnetic activity index to solar wind parameters. The model takes the most recent two hours of solar wind data and returns a 3-hour activity index prediction in units of Kp. The valid time of the prediction is indicated on the output graphics by horizontal bars. SEC's test product based on this model is an estimate of the geomagnetic activity level, in Kp units, generated every 15 minutes.

 
Solar and Geophysical Activity Summary
Proton FluxElectron FluxMagnetometerKp IndexPlanetary K Index
Each plot contains a HOT SPOT
to corresponding full size plot
Credit: NOAA

Issued: 2010 February 08, 02:45 UTC

Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 039 Issued at 0245Z on 08 Feb 2010
This report is compiled from data received at SWO on 07 Feb
A. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
0220 0234 0239 1045 N21E10 M6.4 1n 570 170
0251 0254 0305 950
0254 0257 0322 1000
0312 0316 0319 190
1333 1337 1339 B7.1 100
1721 1721 1721 290
1833 1836 1840 1045 N22E04 B8.3 Sf 100
1927 1927 1927 200
1930 1930 1930 190
1946 1946 1946 170
1949 1949 1949 170
2039 2039 2039 100
2043 2043 2043 100
2104 2104 2104 130
2107 2107 2107 190
2128 2128 2128 1000
2152 2152 2152 120
2225 2225 2225 160
2228 2231 2233 C1.0 400
2253 2253 2253 280
2256 2256 2256 100
2318 2318 2318 420
2352 2352 2352 230
2355 2355 2355 250
B. Proton Events: None
C. Geomagnetic Activity Summary: The geomagnetic field was quiet.
D. Stratwarm: Not Available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 090 SSN 051 Afr/Ap 002/003 X-ray Background B2.2
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 9.8e+05 GT 10 MeV 2.0e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W135 degrees)
Daily Electron Fluence
GT 2 MeV 1.20e+06 e/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W135 degrees)
3 Hour K-indices:
Boulder 1 1 1 0 1 1 2 2 Planetary 1 0 0 0 0 1 1 2
F. Comments: None
 
MDI Farside Image

Credit: Stanford University
These images are whole-Sun maps of magnetic activity. They show 360 degrees of longitude in the Carrington coordinate system normally used for solar observations. The map extent is from south pole to north pole in an equal area projection. The solar equator and each 60 degrees of longitude are marked.

The Earthside, or near-side, data are smoothed magnetic flux as measured by MDI. The images are shown to 70 degrees from disk center. Each magnetogram takes only one minute to observe.

The farside images are maps of wave speed variations with locations of faster wave speed shown darker. These darker regions indicate locations where there is an accumulation of magnetic field on the far surface. The farside images can only be computed out to 45 degrees from the farside disk center as (un)seen from Earth. A full 24-hours of MDI surface velocity data is used to compute each image.

 
Current SOHO Images and Video's
Sunspots
MDI
Continuum
MDI Magnetogram
LASCO
C2
LASCO
C3
EIT
171
EIT
195
EIT
284
EIT
304
 
SECCHI Beacon Images
 
EUVI 195
Behind
COR1
Behind
COR2
Behind
HI1
Behind
EUVI 195
Ahead
COR1
Ahead
COR2
Ahead
HI1
Ahead
 
Summary Report of Solar-Geophysical Activity
Weekly Highlights and Forecasts
Issued: 2010 February 07, 22:00 UTC

Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 038 Issued at 2200Z on 07 Feb 2010
IA. Analysis of Solar Active Regions and Activity from 06/2100Z
to 07/2100Z: Solar activity was high. Region 1045 (N23W01) produced
two M-class events during the past 24 hours. The first was a M1 at
06/2137Z and the second was a M6/1n at 07/0224Z. The SOHO/LASCO C2
imagery observed a CME off the east limb with the first event and a
full halo with the second event. The M6 x-ray event had an
associated EIT wave, and a Tenflare of 170sfu. This region has
retained a magnetic beta-gamma configuration with a possible delta
magnetic configuration within its interior spots. A new region was
numbered today as Region 1046 (N25E65).
IB. Solar Activity Forecast: Solar activity is expected to be low
to moderate with M-class events likely. There is a slight chance
for a X-class event from Region 1045.
IIA. Geophysical Activity Summary 06/2100Z to 07/2100Z:
The geomagnetic field was quiet.
IIB. Geophysical Activity Forecast: The geomagnetic field is
expected to be unsettled with isolated active conditions for the
next three days (08-10 February) due to a recurrent coronal hole
high speed stream and CME effects.
III. Event Probabilities 08 Feb-10 Feb
Class M 50/50/50
Class X 10/10/10
Proton 01/01/01
PCAF green
IV. Penticton 10.7 cm Flux
Observed 07 Feb 090
Predicted 08 Feb-10 Feb 092/094/094
90 Day Mean 07 Feb 078
V. Geomagnetic A Indices
Observed Afr/Ap 06 Feb 002/004
Estimated Afr/Ap 07 Feb 002/004
Predicted Afr/Ap 08 Feb-10 Feb 010/010-008/009-008/008
VI. Geomagnetic Activity Probabilities 08 Feb-10 Feb
A. Middle Latitudes
Active 30/25/25
Minor storm 05/05/05
Major-severe storm 01/01/01
B. High Latitudes
Active 35/30/30
Minor storm 10/05/05
Major-severe storm 05/01/01
Issued: 2010 February 03, 15:00 UTC

Highlights of Solar and Geomagnetic Activity
25 - 31 January 2010

Solar activity was at very low levels with only B-class activity
observed during the period. Region 1041 (S25, L=052, class/area
200/Eso on 22 January) decayed to spotless plage on 31 January.
Region 1042 (N22, L=131, class/area 190/Cao on 23 January) quietly
rotated off the disk on 27 January. New Region 1043 (N25, L=320,
class/area Dso/060 on 31 January) emerged on the disk on 30 January
as a beta sunspot group.

No proton events were observed at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit was at
normal background levels during the period.

Geomagnetic field activity was predominately quiet during the period.
The exception consisted of an isolated unsettled period observed at
high latitudes from 31/1200 - 1500 UTC. Observations from the ACE
spacecraft indicated a solar sector boundary crossing occurred at
about 30/1100 UTC. The phi angle changed from a positive (away)
angle to a negative (towards) angle, while solar wind velocity
increased from 330 km/s at 30/1103 UTC to a maximum of 472 km/s at
31/0759 UTC. During the summary period, density peaked at 18 p/cc at
30/0524 UTC, while the Bz component of the interplanetary magnetic
field ranged between +7nT at 30/0527 UTC and -7nT at 30/0156 UTC.

Forecast of Solar and Geomagnetic Activity
03 February - 01 March 2010

Solar activity is expected to be at very low to low levels for the
forecast period.

No proton events are expected at geosynchronous orbit.

The greater than 2 MeV electron flux at geosynchronous orbit is
expected to be at normal levels through the period.

The geomagnetic field is expected to be at predominantly quiet levels
for the forecast period. A period of quiet to unsettled activity is
expected on 08 - 09 February due to a recurrent coronal hole high
speed stream. A period of unsettled to active levels are expected on
16 February as a recurrent coronal hole high speed stream is
expected to become geoeffective.
Daily Ionospheric Forecast
Low Latitude Forecast
Mid Latitude Forecast
Forecast Issued 12:00 UTC February 05, 2010
PAST SUMMARY 11:00-11:00 UT, 04 Feb-05 Feb
=========================================
HF SKYWAVE MUF VARIATIONS
UT 11-17 17-23 23-05 05-11
MUFs 30-60 55-65 60-70 55-95
ICF 4 6 6 7
24 Hour ICF : 6
DAYTIME LUF : NORMAL
POSSIBLE SHORTWAVE FADES : NONE
A (04 Feb) : 0 (NO DATA)
SUNSPOT NUMBER INDEX (04 Feb) : 11
10 CM FLUX VALUE (04 Feb) : 74

FAIR HF RADIO CONDITIONS PREVAILED FOR THE PAST 24 HOURS.
MUFS HAVE BEEN DEPRESSED.


FORECAST 11:00-11:00 UT, 05 Feb-06 Feb
=========================================
UT 11-17 17-23 23-05 05-11
MUFs DOWN DOWN DOWN DOWN
ICF 6 6 6 7
DAYTIME LUF : NORMAL
SWF PROBABILITY : 2 PERCENT
GEOMAGNETIC ACTIVITY : 04-06 Feb
A = 7/7/1 (QUIET)

24 HOUR ICF: 6
POOR HF RADIO CONDITIONS ARE EXPECTED FOR THE NEXT 24 HOURS.
THE MUFS ARE GENERALLY EXPECTED TO BE DEPRESSED.
IF HF CONDITIONS ARE DEGRADED THEN TRY USING A LOWER
FREQUENCY.

------------------Daily Ionospheric Forecasting Service (DIFS)-------------------

BAE SYSTEMS Advanced Technology Systems, Gt Baddow,
Chelmsford, Essex, UK, CM2 8HN | Tel: +44 1245 242143

A glossary is available here:
http://www.sflorg.com/BAE_Systems_DIFS/glossary.html
Forecast Issued 12:00 UTC February 05, 2010
PAST SUMMARY 11:00-11:00 UT, 04 Feb-05 Feb
=========================================
HF SKYWAVE MUF VARIATIONS
UT 11-17 17-23 23-05 05-11
MUFs 65-85 65-110 65-115 65-75
ICF 7 8 8 7
24 Hour ICF : 8
DAYTIME LUF : NORMAL
POSSIBLE SHORTWAVE FADES : NONE
A (04 Feb) : 0 (NO DATA)
SUNSPOT NUMBER INDEX (04 Feb) : 11
10 CM FLUX VALUE (04 Feb) : 74

FAIR HF RADIO CONDITIONS PREVAILED FOR THE PAST 24 HOURS.
MUFS HAVE BEEN DEPRESSED SLIGHTLY.


FORECAST 11:00-11:00 UT, 05 Feb-06 Feb
=========================================
UT 11-17 17-23 23-05 05-11
MUFs DOWN NORMAL NORMAL DOWN
ICF 7 8 8 7
DAYTIME LUF : NORMAL
SWF PROBABILITY : 2 PERCENT
GEOMAGNETIC ACTIVITY : 04-06 Feb
A = 7/7/1 (QUIET)

24 HOUR ICF: 8
POOR HF RADIO CONDITIONS ARE EXPECTED UNTIL 17:00 WITH
SLIGHT ENHANCEMENT LATER.
THE MUFS ARE GENERALLY EXPECTED TO BE DEPRESSED.
IF HF CONDITIONS ARE DEGRADED THEN TRY USING A LOWER
FREQUENCY.

------------------Daily Ionospheric Forecasting Service (DIFS)-------------------

BAE SYSTEMS Advanced Technology Systems, Gt Baddow,
Chelmsford, Essex, UK, CM2 8HN | Tel: +44 1245 242143

A glossary is available here:
http://www.sflorg.com/BAE_Systems_DIFS/glossary.html
 
High Latitude Forecast
Daily Satcom Ionospheric Forecast
Forecast Issued 12:00 UTC February 05, 2010
PAST SUMMARY 11:00-11:00 UT, 04 Feb-05 Feb
=========================================
HF SKYWAVE MUF VARIATIONS
UT 11-17 17-23 23-05 05-11
MUFs 50-75 70-100 65-85 80-85
ICF 6 8 8 8
24 Hour ICF : 8
DAYTIME LUF : NORMAL
POSSIBLE SHORTWAVE FADES : NONE
A (04 Feb) : 0 (NO DATA)
SUNSPOT NUMBER INDEX (04 Feb) : 11
10 CM FLUX VALUE (04 Feb) : 74

FAIR HF RADIO CONDITIONS PREVAILED FOR THE PAST 24 HOURS.
MUFS HAVE BEEN DEPRESSED.


FORECAST 11:00-11:00 UT, 05 Feb-06 Feb
=========================================
UT 11-17 17-23 23-05 05-11
MUFs DOWN NORMAL NORMAL NORMAL
ICF 6 8 8 8
DAYTIME LUF : NORMAL
SWF PROBABILITY : 2 PERCENT
GEOMAGNETIC ACTIVITY : 04-06 Feb
A = 7/7/1 (QUIET)

24 HOUR ICF: 8
POOR HF RADIO CONDITIONS ARE EXPECTED UNTIL 17:00 WITH
SLIGHT ENHANCEMENT LATER.
IF HF CONDITIONS ARE DEGRADED THEN TRY USING A LOWER
FREQUENCY.

------------------Daily Ionospheric Forecasting Service (DIFS)-------------------

BAE SYSTEMS Advanced Technology Systems, Gt Baddow,
Chelmsford, Essex, UK, CM2 8HN | Tel: +44 1245 242143

A glossary is available here:
http://www.sflorg.com/BAE_Systems_DIFS/glossary.html
Forecast Issued 12:00 UTC February 05, 2010
FORECAST FOR 12:00 UT : 05/02/2010

5 Feb 6 Feb
LT 12-18 18-00 00-06 06-12
Polar Q D D Q
Mid Q Q Q Q
Equator Q D D Q

Q - Quiet. Low probability of fading expected on SATCOM Circuits
M - Moderate. Moderate fading possible on circuits
D - Disturbed. Reasonably high fading probable on circuits
S - Severe. High probability of outages

K - 3 hourly values (NO DATA) : 0 0 0 0 0 0 0 (NO DATA)
A Index (NO DATA/NO DATA) : 0 (NO DATA)
Predicted A Index (04-06 Feb) : 7/7/1


----------------Daily Ionospheric Forecasting Service (DIFS)-----------------

BAE SYSTEMS Advanced Technology Systems, Gt Baddow,
Chelmsford, Essex, UK, CM2 8HN | Tel: +44 1245 242143
 
PCW Memorial Observatory Solar Observations by Erika Rix
Solar prominences in h-alpha, eastern limb
NEW
Feb. 24, 2009
Observation Date 2009 Feb 24, 1510UT – 1600UT
The eastern hemisphere, especially east to the northeast, was scattered with prominences. As transparency improved, details of these little prominences came to light. The most obvious set was around 90° position angle and then a squat hedgerow one around 40°. I stopped my first sketch midway and began a fresh one with a larger limb span to include the majority of them, most which were faint and whispy or very tiny.
Solar prominences in h-alpha, eastern limb
NEW
Feb. 24, 2009
Observation Date 2009 Feb 23, 1519UT – 1555UT
A fairly tall prominence stood out on the eastern limb that looked like a pair of hands loosely pressed together in prayer. Par for the course on these larger delicate features, they look almost detached until you concentrate on that area for a more in depth look. This is the prominence I concentrated on for the observation sketch. There was another smaller prom just north on the western limb close to a position angle of 290-300 degrees
 
PCW Memorial Observatory Archive

Over thirty, ahem, something years ago, I can vividly recollect my grade school teacher gathering up a large box in her arms and asking the class to follow her. We were going on an excursion and I was filled with excitement. Anything to get me out of the classroom with our little wood desks and beat up textbooks was a fine idea by my standards. I was always more of a “hands on” person and thrived on adventure.

When we reached our destination, any momentary disappointment of being led into the gymnasium soon turned into a flutter of anticipation when we quietly followed her up on the stage and she then turned off all the lights after pulling the huge stage curtains shut. You could hear all my classmates inhale from surprise at the sudden darkness, myself included. It was soon followed by giggles when out of the darkness a flashlight clicked on and the only sight to be seen was my teacher’s smiling face. I remember her well. She was one of my favorites, very kind, and full of wonder.

The next hour we all sat there cross legged, wide eyed in a circle around her as she explained to us about the our solar system. It seemed as if she had several floating hands rotating the model planets in midair around our sun, the flashlight. It was amazing and left a remarkable impact on me.

Full Biography of Erika Rix

Solar prominences in h-alpha, western limb
Feb. 13, 2009
Prominence
Feb. 03, 2009
Solar – featuring SE quadrant and NOAA 11003
Oct. 05, 2008
Solar H-alpha: 2008 05 04, 1035ST - 1145ST (1435UT – 1545UT)
May 05, 2008
Solar H-alpha 2008 April 06
Apr. 06, 2008
Solar H-alpha and White Light: 2008 March 26
March 27, 2008
Solar H-alpha: March 23, 2008
March 24, 2008
Sun in h-alpha 2008/02/16
Feb. 16, 2008
Solar H-alpha 02/11/2008
Feb. 11, 2008
Solar H-alpha
Jan. 25, 2008
Solar H-alpha
Jan. 24, 2008
Open Cluster Observations
Apr. 12, 2007
First Report from the PCW Memorial Observatory
May 29, 2007
First Solar Report From PCW Memorial Observatory
June 10, 2007
Word for the day: Opacity
Aug. 27, 2007
Solar Observation / 112307
Nov. 23, 2007
Solar Observation / 112407
Nov. 24, 2007
Solar Observation / 113007
Dec. 01, 2007
Solar Observation / 2007-12-25
Dec. 25, 2007
 
 
Space Weather News Archive
2006
2007
2008
2009
2010
First Images From Hinode Offer New Clues About Our Violent Sun
Dec. 22, 2006
Solar Sentinels
Sept. 01, 2006
 
Solar Telescope Reaches 120,000 Feet on Jumbo Jet-Sized Balloon
Oct. 24, 2007
Scientists Find Elusive Waves in Solar Corona
Aug. 30, 2007
Radio ’screams’ from the Sun warn of radiation storms
May 29, 2007
NASA Spacecraft Aids in Forecast of Solar Radiation Storms
May 25, 2007
Has SOHO ended a 30-year quest for solar ripples?
May 03, 2007
NASA Spacecraft Make First 3-D Images of Sun
Apr. 23, 2007
International Spacecraft Reveals Detailed Processes on the Sun
Mar. 21, 2007
THEMIS Weighs In On The Northern Lights
Mar. 14, 2007
International Heliophysical Year Begins
Feb. 19, 2007
NASA-European Spacecraft Swoops Under Sun's Pole
Feb. 07, 2007
Brightest Comet Ever Observed by SOHO
Jan. 16, 2007
SOHO prepares for comet McNaught
Jan. 11, 2007
SOHO Data Used For Real-Time Space Radiation Forecasting
Feb. 13, 2008
NASA'S SDO Mission to Improve Predictions of Violent Space Weather
Mar. 03, 2008
Old Solar Cycle Returns
Mar. 31, 2008
Hinode: source of the slow solar wind and superhot flares
Apr. 02, 2008
Solar Flares Set The Sun Quaking
Apr. 18, 2008
Design Begins on Twin Probes that Will Study the Radiation Belts
Apr. 18, 2008
'Broken Heart' Image the Last for NASA’s Long-Lived Polar Mission
Apr. 28, 2008
NASA Calls on APL to Send a Probe to the Sun
May 02, 2008
Sun goes longer than normal without producing sunspots
June 09, 2008
NSF Awards Grant to Track 'Space Weather' in Earth's Near-Space Environment
July 21, 2008
Space scientists at UCLA solve the mystery behind aurora borealis
July 25, 2008
 
 
 
Special Notices
GOES 10 Decommissioning Dec 1, 2009
GOES 14 Becomes Primary Satellite for XRS data
No Secondary Satellite for X-rays or Electrons and Protons

November 18, 2009 -- On Tuesday, 01 December, the GOES 10 satellite will be
officially decommissioned. At that time, GOES 14 will replace GOES 10 as
the Primary SWPC GOES X-ray Satellite. Since the XRS data ceased from
GOES 11 and GOES 12, there has been no Secondary SWPC GOES X-ray Satellite.
With the decommissioning of GOES 10, there will also be no Secondary
Satellite for Electrons and Protons.


 
 


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