Welcome to Grazyna Gawronska's Solar Observations page!


White-light coronameter images from the High Altitude Observatory Mauna Loa Solar Observatory (Hawaii)

 [Carlos/Espenak eclipse
GIF]
Regular observations of the Sun at 127 MHz started at TRAO (then a section in the Astronomical Observatory) in 1958 with a single dish, 12 m in diameter. Later, since 1960, an interferometer of 23 m long baseline was used for the purpose. The main objective of this patrol is to measure the intensity of the continuum radio emission. 1991 Close-Up

However some distinctive events (bursts of radiation) produced by the active Sun are also measured. This frequency (127 MHz) is one of the lowest systematically reported, and now the collected data constitute certainly the longest series at such a low frequency.





PUBLICATIONS


09.04.2001 Solar eruption
07.04.1997 Solar eruption
08.02.2000 Solar eruption
26.04.2000 Daily Flux at 127 MHz: 1958 - 1998
Outstanding occurrences observed at 127MHz; 1958 - 1998 (PDF)

The Sun observations at 127 MHz :

Solar flux at 127 MHzSolar activity at 127 MHz
JANUARY 2018 (no data) JANUARY 2018 (no data)
FEBRUARY 2018 (no data) FEBRUARY 2018 (no data)
MARCH 2018 (no data) MARCH 2018 (no data)
APRIL 2018 (no data) APRIL 2018 (no data)
   
   
   
   
   
   
   
   

archive
2017     2016     2015     2014     2013     2012     2011     2010     2009     2008     2007     2006     2005     2004     2003     2002     2001    
2000     1999     1998     1997     1996    


 

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Solar radio emision at 127 MHz

Noise Storm






Workplace: Torun Centre for Astronomy
Department of Radio Astronomy
Piwnice, 87-148 Lysomice, POLAND
PL 87-100 Torun, POLAND
Phone: +48 (0-56) 611-30-10, +48 (0-56) 611-30-30
Fax: +48 (0-56) 611-30-09

You can reach me by e-mail writing to: gg@astro.uni.torun.pl


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Last modified 04.12.2003