| Date | Operational? | Description/reason | Last updated by |
|---|---|---|---|
| July 9, 2024, 4:14 p.m. | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Feb. 10, 2022, 6:05 p.m. | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Sept. 19, 2020, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Aug. 14, 2020, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Aug. 14, 2020, midnight | No | Normal mixed NIR-MIR operation | elisepulve |
| May 6, 2020, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| March 23, 2020, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| March 13, 2020, midnight | Yes | Normal mixed NIR-MIR operation, but bad weather today | ogarciar |
| July 18, 2019, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| June 1, 2018, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| March 22, 2018, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| March 15, 2018, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Feb. 5, 2018, midnight | No | Bad weather | elisepulve |
| Jan. 14, 2018, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| June 22, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| May 18, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| May 4, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| April 29, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| April 13, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| April 6, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| March 27, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| March 2, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Feb. 24, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Feb. 18, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Feb. 9, 2017, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Feb. 3, 2017, midnight | No | Camtracker in reparation!! | elisepulve |
| Jan. 13, 2017, midnight | No | Camtracker in reparation!! | elisepulve |
| Dec. 30, 2016, midnight | No | Camtracker in reparation!! | elisepulve |
| Dec. 16, 2016, midnight | No | Camtracker in reparation!! | elisepulve |
| Dec. 9, 2016, midnight | No | Camtracker in reparation!! | elisepulve |
| Dec. 2, 2016, midnight | No | Camtracker in reparation!! | elisepulve |
| Oct. 13, 2016, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Aug. 30, 2016, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| April 4, 2016, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| March 4, 2016, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Feb. 22, 2016, midnight | No | The container of FTIR is covered by snow. The dome cannot be operated. | ogarciar |
| Jan. 15, 2016, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Dec. 18, 2015, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Dec. 14, 2015, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Dec. 4, 2015, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Nov. 26, 2015, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Nov. 20, 2015, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Nov. 5, 2015, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Oct. 30, 2015, midnight | No | Solar tracker fail | elisepulve |
| Oct. 22, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| Oct. 9, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| Oct. 2, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| Aug. 31, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| Aug. 20, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| Aug. 17, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| July 30, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| June 11, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| June 4, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| May 28, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| May 15, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| May 2, 2015, midnight | Yes | Normal mixed MIR-NIR operation | elisepulve |
| April 9, 2015, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| March 12, 2015, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| March 5, 2015, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Feb. 20, 2015, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Jan. 22, 2015, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Jan. 15, 2015, midnight | Yes | Normal mixed NI-MIR operation | elisepulve |
| Dec. 26, 2014, midnight | Yes | elisepulve | |
| Nov. 28, 2014, midnight | Yes | Normal mixed NI-MIR operation | ogarciar |
| Oct. 24, 2014, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Oct. 16, 2014, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Sept. 30, 2014, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Sept. 19, 2014, midnight | No | Instrument is ok. No manpower to perform measurements for a week. | elisepulve |
| Sept. 4, 2014, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| Aug. 18, 2014, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| Aug. 7, 2014, midnight | Yes | Normal mixed NIR-MIR operation | ogarciar |
| July 25, 2014, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| July 2, 2014, midnight | Yes | Normal mixed NIR-MIR operation | elisepulve |
| July 1, 2014, midnight | Yes | elisepulve | |
| June 17, 2014, midnight | Yes | ogarciar | |
| Jan. 22, 2009, midnight | Yes | 26-Sep-2008 by TB | dwunch |