Solar Section notes

Details Solar Section notes Solar Section notes

Feb 2004

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004jbaa..114....6e&link_type=abstract

Journal of the British Astronomical Association, vol.114, no.1, p.6-7

Astronomy and Astrophysics

Astronomy

Scientific paper

September saw the sunspot MDF fall to a low level similar to that recorded in late 1998. We are now clearly seeing the declining trend of the current sunspot cycle. No high latitude spots were reported but sunspots were seen at low latitude towards the end of the month. Both hemispheres showed a decrease in spots with the north showing no spots from Sept 5 to 14. October was a month of contrast. From October 4 to 20 sunspot activity was at a low level. The northern hemisphere was blank from Oct 3 to 14 repeating the scenario seen last month. Activity then increased to a high level at the end of October with three naked eye sunspot groups crossing the solar disk. No high latitude spots were seen but there was a low-latitude group at -4°/334° seen on Oct 21.

Affiliated with

Also associated with

No associations

Rating

Solar Section notes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Solar Section notes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solar Section notes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-1020667