NOT SURE where you got this video. what is the "Liisbon Laboratories.
If you trying to allude to the "Observatorio Astronomico de Lisboa" you are not correct, as in the site the is not such a video, not even a single mention to Comet Ison.
I was born in Lisbon and I am extremely proficient in the Portuguese language,,, so I would like to know what is the source of your info.

Link to "Observatorio de Lisboa": h

ttp://oal.ul.pt/