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GRB 220909A — Source 4 (SWIFT J142359.1-084501)

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Image of the XRT detection

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Spectrum

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Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):14h 23m 59.14s (= 215.99642°)
Dec (J2000):-08° 45′ 01.1″ (= -8.7503°)
Error (radius, 90%):9.4″
Detection flag:Reasonable
XRT exposure:5.5 ks (vignetting corrected)
Peak rate:1.5 (+0.8, -0.6) ×10-3 ct s-1
Peak flux:6.5 (+3.6, -2.7) ×10-14 erg cm-2 s-1
Mean rate:1.5 (+0.8, -0.6) ×10-3 ct s-1
Mean flux:6.5 (+3.6, -2.7) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 5.13 × 1020 cm-2
Γ 7.97
Database ID:925
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 limit20.058 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 28″ 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.