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Glendora, Ca, United States 
Easting: -117.8511
Northing: 34.1321
Time zone:PST/
PDT
 Weather · Sat-Image
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You have not yet specified your observing site. You can do so →here, or using the menu entry "Intro", or by clicking the small Earth icon on the right side.

Space Weather

Geomagnetical activity:Unsettled - low activity
Current Kp-Index:2   (on a scale from 0-9);
Forecasted Kp-Index:2.33   maximum within the next 4 hours
Your geomagnetic latitude is 40.1°. Aurora visiblity warnings are given for you only if Kp index is above 9.

Sunspots
Current SESC Sunspot Number 39 (very low)
Maximum within last 31 days:17.01.2012 (152)
Maximum within last 365 days:09.11.2011 (220)
Last day with higher Sunspot number:02.02.2012 (85)

An overview on the most important factors related to space weather and aurora. The current auroral activity is influenced with some days of delay to the solar coronal activity. The corona reveals the mass flow from the Sun outwards through our solar system, and strong mass ejections disturb Earth's magnetic field, and hence produce stronger aurorae.

Auroral Activity
·Aurora Sightings· Activity Predictions·
·Solar-Geophysical Act· Alerts/Warnings·
Northern hemisphere auroral activity
Current aurora borealis estimate from Space Environment Center

Southern hemisphere auroral activity
Current activity on southern hemisphere.

Sun in White Light
Todays SESC Sunspot Number: 39

current sunspots
Sat, 04 Feb 2012 12:00:00 UTC NASA/SDO
Solar image processed by CalSky

current sunspot groups
Current sunspot groups and NOAA regions.. Latest Fe XV image.

SOHO Solar Images
·Identify objects with our LASCO star map·

LASCO C3 coronograph - 15deg field
Wide field solar corona images from satellite SOHO - ESA/NASA

LASCO C2 coronograph - inner solar corona
Inner solar corona image. The white circle represents the artificially covered (eclipsed) Sun.

Geomagnetic Disturbance: Global Kp Index
48 hour history of Kp activity index
48-hour history of the Kp Index, a measure for the global geomagnetic disturbances, which affects the occurance of aurorae.
48 hour history of Kp activity index
2-Month history of the Kp Index. Data from ACE spacecraft or USAF estimated 3-hour values (via NOAA).
Sunspot Numbers
24 months trend of SESC sunspot numbers
24 month trend of SESC sunspot numbers. Also available: Graph of last 2 months.
solar cycle trend of SESC sunspot numbers
Trend of SESC sunspot numbers over about a bit more than one solar cycle. International sunspot numbers (updated monthly): Graph of last 2 years, 15 years, 50 years, 100, and 150 years.
World's Cloud Mask

Rendering der Erde mit neuestem Satellitenbild-Mosaik
Synthetic rendering of Earth
using current satellite mosaic.

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Software Version: 07 January 2012
Database updated 12 min ago
Current Users: 223
 		      4 Feb 2012, 17:27 UTC
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