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:
| Team | Outgoing manager | Manner of departure | Date of vacancy | Position in table | Replaced by | Date of appointment |
| --- | --- | --- | --- | --- | --- | --- |
| VfL Wolfsburg | Lorenz-Günther Köstner | End of tenure as caretaker | 30 June 2010 | Off-season | Steve McClaren | 1 July 2010 |
| Hamburger SV | Ricardo Moniz | End of tenure as caretaker | 30 June 2010 | Off-season | Armin Veh | 1 July 2010 |
| VfB Stuttgart | Christian Gross | Sacked | 13 October 2010 | 18th | Jens Keller | 13 October 2010 |
| 1. FC Köln | Zvonimir Soldo | Sacked | 24 October 2010 | 18th | Frank Schaefer | 24 October 2010 |
| VfB Stuttgart | Jens Keller | Sacked | 11 December 2010 | 16th | Bruno Labbadia | 12 December 2010 |
| 1899 Hoffenheim | Ralf Rangnick | Mutual consent | 2 January 2011 | 8th | Marco Pezzaiuoli | 2 January 2011 |
| VfL Wolfsburg | Steve McClaren | Sacked | 7 February 2011 | 12th | Pierre Littbarski | 7 February 2011 |
| Borussia Mönchengladbach | Michael Frontzeck | Sacked | 13 February 2011 | 18th | Lucien Favre | 14 February 2011 |
| Hamburger SV | Armin Veh | Sacked | 13 March 2011 | 8th | Michael Oenning | 13 March 2011 |
| FC Schalke 04 | Felix Magath | Sacked | 16 March 2011 | 10th | Ralf Rangnick | 17 March 2011 |
| VfL Wolfsburg | Pierre Littbarski | End of tenure as caretaker | 18 March 2011 | 17th | Felix Magath | 18 March 2011 |
| Eintracht Frankfurt | Michael Skibbe | Sacked | 22 March 2011 | 14th | Christoph Daum | 22 March 2011 |
| Bayern Munich | Louis van Gaal | Sacked | 9 April 2011 | 4th | Andries Jonker (caretaker) | 9 April 2011 |
Question:
When 1. fc köln is the team what is the date of appointment?
Answer:
24 October 2010