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Home All issues Volume 671 (March 2023) A&A, 671 (2023) A90 Full HTML
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Table 1.

Analysis of eROSITA spectra.

eRASS (a) Power-law (b) Fx(c) Lx(d)
index 1020 10−12 1036
cm−2 erg cm−2 s−1 erg s−1
eRASSU J050810.4–660653
0–1 1.2±0.4 30.0 3.0 1.03
1–2 0.8±0.4 11.5 1.8 0.57
2–3 1.07 17.8 6.1 2.00
3–4 0.98 11.4 4.7 1.52
4–5 0.97±0.13 12.9 11.4 3.7±0.3
eRASSU J050810.4–660653 simultaneous fit
C-statistic = 1216; χ2 = 1511; d.o.f. = 1510 (e)
0–1 3.2 1.04
1–2 1.52 0.49±0.07
2–3 1.00±0.10 14.5 6.4±0.6 2.07
3–4 4.7±0.5 1.53
4–5 11.2 3.63
RX J0501.6–7034 simultaneous fit
C-statistic = 352.6; χ2 = 363.3; d.o.f. = 426 (e)
1 0.10 0.031
2 1.10 < 7 0.22 0.070
3 2.05 0.66
4 2.60 0.83
eRASSt J044811.1–691318 eRASS4
C-statistic = 76.2; χ2 = 82.9; d.o.f. = 89 (e)
4 0.7 < 102 1.8 0.59

Notes.

(a)

For the definition of the observing epochs see the Appendix.

(b)

The total absorption column consists of , which is fixed to the Galactic foreground with solar abundances, and , which accounts for the additional absorption component within the LMC.

(c)

Observed flux in the energy range of 0.2–8 keV.

(d)

Corresponding unabsorbed luminosity assuming a source distance of 50 kpc.

(e)

Best-fit Cash statistics with corresponding χ2 value and degrees of freedom (d.o.f.).

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