## [1] "Dataset: ALL period 2015-01-02 to 2015-12-31"

Summary of activity

In 2015 a total of 23 cameras cntributed data to the UKMON repository. Together, these cameras recorded 29534 individual meteor observations. The number of recorded observations by station is as follows:

After applying quality criteria`we found that 5057 meteors were observed by more than one camera (Unified observations). The following shows a count of the number of meters observed by two, three, etc. cameras.

The number of unified observations as a percentage of individual observations is 17.1%. A breakdown of unified observation counts by stream (top ten) is as follows:

Fireball activity

A total of 12 fireballs were observed in the reporting period (’r SelectYr`). Here we define a fireball as a meteor event with a magnitude of -4 or less. A breakdown by month and by shower is shown below.