Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Latitude | Longitude | Diameter (km) | Year named | Name origin |
| --- | --- | --- | --- | --- | --- |
| Aegina Farrum | 35.5N | 20.9E | 60.0 | 1994.0 | Greek river nymph. |
| Anqet Farra | 33.6N | 311.5E | 125.0 | 1994.0 | Egyptian goddess of fertile waters. |
| Carmenta Farra | 12.4N | 8.0E | 180.0 | 1994.0 | Roman goddess of springs. |
| Egeria Farrum | 43.6N | 7.5E | 40.0 | 1994.0 | Roman water nymph. |
| Flosshilde Farra | 10.5N | 279.4E | 75.0 | 1994.0 | German water nymph. |
| Liban Farra | 23.9S | 353.5E | 100.0 | 1994.0 | Irish water goddess. |
| Oshun Farra | 4.2N | 19.3E | 80.0 | 1994.0 | Yoruba (Nigeria) fresh water goddess. |
Question:
What is the diameter of the feature with longitude 8.0e?
Answer:
180.0