Open Access

Table 2.

Observation log.

Date Slit PA Exposure times
(dd-mm-yyyy) (°) (ncycles × s)
06-12-2003 44.4 4 × 900
06-12-2003 224.4 4 × 900
07-12-2003 134.4 4 × 600
07-12-2003 314.4 4 × 600
07-01-2010 46 2 × 755 *
14-11-2021 46 1 × 300
14-11-2021 136 1 × 300
16-11-2021 46 3 × 800
13-02-2022 136 3 × 800

Notes. * = Only one exposure was used, as the source had moved in the slit during the second exposure.

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