Table 2.
Parameters of X-ray sources detected by Chandra in the ESO 338-4 galaxy.
| ESO 338-4 | RA | Dec | Rate (90% confidence) | LX | Nearest cluster | Separation |
|---|---|---|---|---|---|---|
| (10−3 s−1) | (erg s−1) | (Bik et al. 2018) | ||||
| X-1 | 291.99390 | −41.57566 | 13.10 (9.9–17.1) | ∼4 × 1040 | 46 |  |
| X-2 | 291.99293 | −41.57542 | 2.21 (1–4) | ∼1 × 1040 | 85/86 |  / |
| X-3 | 291.99219 | −41.57538 | 1.43 (0.5–3) | ∼3 × 1039 | 78/82 |  / |
Notes. Chandra 99% limit on positional accuracy is 
. Count rates, fluxes (observed), and luminosities (corrected for the ISM absorption) are in 0.5–7.0 keV band.
Based on the output from the wavedetect, fluximage, and srcflux tasks which are the part of CIAO package.
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