Culgoora and Learmonth spectrograph data and images are available in this page. Please select the year and month and click the "Display Data" button. A page displaying spectrograph thumbnail images for every day of the month should appear. Clicking on a thumbnail will produce a full spectrograph image. Clicking on the "Date" link above a thumbnail will fetch the raw spectrograph datafile (approx 30 Mb).

For information about log format and event classification please read the following PDF documents:
Culgoora Radiospectrograph Observation Logs Format,
Solar Radio Burst Classifications,
Schematic Radiospectrogram,
A Brief Introduction of Radiospectrogram Analysis.

Your current selection is listed in the right hand 'You Have Selected' column as you go.

1/3:Select a Station	2/3:Select a Year	3/3:Select a Month	You have selected:	Event Summary for the Selected Month:
Culgoora Learmonth	20082007200620052004200320022001200019991998199719961995199419931992	01020304050607	Station: Culgoora     Year: 2008     Month: 01	Type Event Description Count    I Short, narrow-bandwidth burst 0    II Slow Frequency drift burst 0    III Fast frequency drift burst 1    IV Broadband Continuum (3 types) 0    V Smooth, short-lived continuum 0    CONT Other continuum 0    UNCLF Unclassified activity 0    To view the full log file, click here (in a new tab/window)

Software for viewing raw spectrograph data can be found here
Additional documentaton on the Culgoora and Learmonth radio spectrographs can be found here

Please note that the images displayed represent undersampled data and may hide small events. For full resolution the dayfile should be downloaded and viewed using appropriate software (see above).