January Meteors.

Based upon the reflections of the Graves radar signal 2546 meteors were detected in January.

The daily average was 82 with a maximum of 289 on 4thJan.

The hourly average was 3.4 with  an hourly max of 51 between 3-4 am on 4th Jan, there was a secondary peak of max 21 between 10-11 am on the same day.

The peak activity on the 4th represented the Quadrantid meteor shower peaking at 3-4am , Sky at Night (jan) magazine suggested that the secondary maximum would be due to the debris from the 1974 visitation of comet 46P which was visible during January.

There are several minor showers also present during January.

Below are the daily and hourly plots for January, the two distinct peaks are visible on the hourly count, the red bar indicates where Graves was off line between 17:00 on the 13th to 07:00 on the 14th.

The last plot is a comparison with the 2018 data.

Leave a Reply