Strange green UFO shot over Letterkenny, Ireland

On February 1st, 2018, a strange green light was photographed over Letterkenny, in County Donegal, Ireland. The UFO was not visible to the naked eye.

Witness statement:

After leaving work at approx 1am on the night of the super blue moon I took a few pics and only noticed after viewing the photos a strange green coloured object followed by six smaller objects moving in formation across the sky. Which can clearly be seen from the following pics.

Source, 12th February 2018