Solar corona data format (since July 1957)

1-4	Year
6-7	Month
9-13	Day (with fractional part)
12	Number of line (1 - 5303 Angstroem, 2 - 6374 Angstroem)
14-304	Next 72 3-digit numbers correspond to the lines intensities over the limb with
	5-degee step of the position angle counted from North pole via east
	(999=no data)