Table 2.
X-ray observations of 1718–649 and 1146+596 analyzed in this work.
| Telescope | Instrument | ObsID. | Date | Nom. exp. time | Fin. exp. time | Ext. reg. | Net cts |
|---|---|---|---|---|---|---|---|
| [ks] | [ks] | ||||||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
| 1718–649 | |||||||
| XMM-Newton | pn | 0845110101 | 2020-03-27/29 | 140.7 | 108.0 | 25″ | 14 735 ± 121 |
| NuSTAR | FPMA (FPMB) | 60601020002 | 2020-08-27 | 68.9 | 68.9 (68.3) | 30″ | 382 ± 20 (380 ± 20) |
| 1146+596 | |||||||
| Chandra | ACIS-S | 10389 (a) | 2009-07-20 | 38.5 | 38.5 | 2.5″ (10″) | 376 ± 19 (567 ± 24) |
| NuSTAR | FPMA (FPMB) | 60601019002 | 2020-08-02/03 | 77.4 | 77.4 (76.7) | 30″ | 189 ± 14 (158 ± 13) |
Notes.
(1) Telescope name, (2) instrument name, (3) observation ID, originally presented in Balasubramaniam et al. (2021), (4) date of the observation, (5) nominal exposure time, (6) final exposure time after a cleaning thread was applied, (7) radius of the circular region used to extract the source spectrum, and (8) source counts in the extraction region of the source spectrum. Poissonian errors are listed at 1 σ.
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