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Table 1
Log of observations.
| Facility | Instrument | Id | Exposure | Date | PA | Central wavelength | Aperture |
|
|
|||||||
| Chandra | ACIS-S | 3733 | 20 ks | 2003-08-10 | |||
| Chandra | ACIS-S | 12359 | 46 ks | 2011-02-09 | |||
| HST | STIS/G750L | O5FO22010 | 1140 s | 1999-08-09 | 43.06° | 7751 Å | 52X0.2F1 |
| HST | STIS/G140M | O57Z03010 | 2230 s | 1999-09-30 | 45.15° | 1218 Å | 52X0.2 |
| HST | STIS/G140M | O66Q02010 | 2282 s | 2000-07-22 | 46.25° | 1218 Å | 52X0.5 |
| HST | STIS/G140M | O66Q03010 | 7707 s | 2000-07-21 | 46.50° | 1218 Å | 52X0.2 |
| HST | STIS/G750M | OBI801010 | 2275 s | 2011-07-21 | 44.06° | 6581 Å | 52X0.2F1 |
| HST | STIS/G140M | OBI801020 | 2700 s | 2011-07-21 | 44.00° | 1218 Å | 52X0.2F1 |
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