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| Satellite | Instrument | Start date | Obs. ID | Exposure time (ks) |
|---|---|---|---|---|
| Chandra | ACIS-S | 2000 April 20 | 398 | 1.4 |
| XMM-Newtona | EPIC | 2004 May 23 | 205010101 | 34/35.5/35.5 |
| Chandra | ACIS-S | 2005 February 02 | 4741 | 37 |
| Chandra | ACIS-S | 2006 March 16 | 7077 | 110 |
| Chandra | ACIS-S | 2006 July 25 | 7078 | 51 |
| Chandra | ACIS-S | 2006 October 24 | 7079 | 105 |
| Chandra | ACIS-S | 2007 February 20 | 7081 | 110 |
| Chandra | ACIS-S | 2007 April 20 | 7080 | 55 |
Notes. (a) Exposure time for pn/MOS1/MOS2 respectively.
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