archive: SETI [ASTRO] IPS GEOMAGNETIC WARNING

SETI [ASTRO] IPS GEOMAGNETIC WARNING

Larry Klaes ( lklaes@bbn.com )
Tue, 11 May 1999 08:02:53 -0400

I send these geomagnetic storm alerts to the
SETI list as I assume Argus folks would like
to know of such potential radio intereferences.

If this is not considered useful, just let me
know and I will stop posting these items.

Larry

>X-Authentication-Warning: brickbat12.mindspring.com: majordom set sender
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>Date: Tue, 11 May 1999 08:29:14 -0300 (ADT)
>From: Michael Boschat <andromed@ATM.DAL.CA>
>X-Sender: andromed@Sleet
>To: ASTRO <astro@lists.mindspring.com>
>Subject: [ASTRO] IPS GEOMAGNETIC WARNING
>Sender: owner-astro@brickbat12.mindspring.com
>Reply-To: Michael Boschat <andromed@ATM.DAL.CA>
>
>SUBJ: IPS GEOMAGNETIC DISTURBANCE WARNING 99/17
>ISSUED AT 10/2223Z MAY 1999
>BY THE AUSTRALIAN SPACE FORECAST CENTRE.
>
>A CORONAL MASS EJECTION HAS BEEN REPORTED TO HAVE
>OCCURRED IN ASSOCIATION WITH THE M2 FLARE AT 0530UT
>ON 10 MAY.
>
>A CORONAL HOLE IS CURRENTLY NEAR THE CENTRE
>OF THE SOLAR DISK.
>
>INCREASED GEOMAGNETIC ACTIVITY EXPECTED
>FOR PERIOD 12-13 MAY 99
>-------------------------------------------------------------
>GEOMAGNETIC ACTIVITY FORECAST
>12 May: A sudden impulse is expected in the geomagnetic field between
> 0500UT and 1700UT on 12 May, from the CME event.
> Active to minor storm conditions are then expected
> to follow.
>13 May: Active to minor storm conditions are expected to
> persist as disturbance may be extended by coronal hole.
>
>
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