1. School of Chemistry; University of Leeds; Leeds UK
2. School of Earth and Environment; University of Leeds; Leeds UK
3. Department of Meteorology; Stockholm University; Stockholm Sweden
4. Leibniz-Institute for Atmospheric Physics; University of Rostock; Kühlungsborn Germany
5. SRI International Arecibo Observatory; Arecibo Puerto Rico
6. Puerto Rico Photonics Institute; Universidad Metropolitana; Barceloneta Puerto Rico