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GRB 200405B — Source 4 (SWIFT J041027.4-513158)

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Spectrum

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Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):04h 10m 27.49s (= 62.61456°)
Dec (J2000):-51° 31′ 58.3″ (= -51.5329°)
Error (radius, 90%):4.3″
Detection flag:Good
XRT exposure:6.2 ks (vignetting corrected)
Peak rate:6.4 (+4.0, -2.8) ×10-3 ct s-1
Peak flux:2.7 (+1.7, -1.2) ×10-13 erg cm-2 s-1
Mean rate:4.12 (+1.05, -0.98) ×10-3 ct s-1
Mean flux:1.8 (+0.5, -0.4) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 9.72 × 1021 cm-2
Γ 3.09
Database ID:357
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit20.042 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
Catalogue SearchCone search radius 12″ Vizier | Simbad | NED | X-ray master | LSXPS | 3XMM-DR5

Notes
All XRT count rates and fluxes are 0.3—10 keV
1Catalogued count-rates have been converted to XRT equivalents.
2Catalogued upper limits and fluxes have been converted to the XRT equivalent using the automatic power-law spectral fit described above.