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:
| Season | Team 1 | Score | Team 2 | Venue |
| --- | --- | --- | --- | --- |
| 2009.0 | Chonburi | 4:1 | Eastern AA | Suphachalasai Stadium , Thailand |
| 2009.0 | Kedah | 0:1 | Chonburi | Darul Aman Stadium , Malaysia |
| 2009.0 | Hanoi ACB | 0:2 | Chonburi | Hang Day Stadium , Vietnam |
| 2009.0 | Chonburi | 6:0 | Hanoi ACB | Suphachalasai Stadium , Thailand |
| 2009.0 | Eastern AA | 2:1 | Chonburi | Mongkok Stadium , Hong Kong |
| 2009.0 | Chonburi | 3:1 | Kedah | Suphachalasai Stadium , Thailand |
| 2009.0 | Chonburi | 4:0 | PSMS Medan | Rajamangala Stadium , Thailand |
| 2009.0 | Chonburi | 2:2 | Binh Duong | Rajamangala Stadium , Thailand |
| 2009.0 | Binh Duong | 2:0 | Chonburi | Binh Duong Stadium, Vietnam |
Question:
Can you tell me the Season that has the Team 2 of hanoi acb?
Answer:
2009.0