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GRB 230307A — Source 5 (SWIFT J040512.2-751526)

Build custom XRT products for this source.

Image of the XRT detection

This source is detected in 2 blocks. Show all images.

Image of the LC

Spectrum

Image of the spectrum

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Source 2 has been manually confirmed as the GRB afterglow so these products are no longer updated. The up-to-date data for the afterglow are now available through the main GRB results area for this GRB.

Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):04h 05m 12.23s (= 61.30097°)
Dec (J2000):-75° 15′ 26.8″ (= -75.2574°)
Error (radius, 90%):6.7″
Detection flag:Good
XRT exposure:11.7 ks (vignetting corrected)
Peak rate:4.6 (±1.2) ×10-3 ct s-1
Peak flux:2.0 (±0.5) ×10-13 erg cm-2 s-1
Mean rate:3.9 (+0.9, -0.8) ×10-3 ct s-1
Mean flux:1.7 (+0.4, -0.3) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 1.26 × 1021 cm-2
Γ 1.98
Database ID:1018
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 limit20.033 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 20″ 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.