September Meteors

September is not noted for any major meteor shower but there is activity from 9 radiants during the month, two of them mainly daytime activity.

There was a total of 1681meteors detected during September, the average hourly rate was 2.3 with a maximum of 13 between 9 and 10 am on the 13th. The average daily rate was 56 with a maximum of 86 on the 20th, the data is shown below.

The peak between 6-9 was probably due to the September Perseids, the peak on the 12th is probably the  Eta Draconids and the peak on the 29th the Delta Sextanids, particularly as most of the activity recorded was during daylight hours and this is a daytime shower.

The third chart is a comparison with the 2017 data, recorded using the same settings, although the 20127 counts  tends to be higher the pattern of variation over the month is remarkably similar, the difference in count possible being due to there being in more debris in the comet paths crossed indicative of the random nature by whbich comets lose material./ dust in their orbits

October sees the peak of the Orionid shower on the 21st, coinciding with a bright waxing, nearly full moon, the Southern Taurid shower peaks under more favourable conditions( 1 day old waxing crescent) on the 10th.

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