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GRB 250316A — Source 3 (SWIFT J143830.7+150223)

Build custom XRT products for this source.

Image of the XRT detection

This source is detected in 1 block. Show all images.

Image of the LC

Spectrum

Image of the spectrum

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Source 1 has been manually confirmed as the GRB afterglow so these products are no longer updated.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):14h 38m 30.75s (= 219.62811°)
Dec (J2000):+15° 02′ 23.4″ (= +15.0398°)
Error (radius, 90%):5.6″
Detection flag:Good
XRT exposure:4.3 ks (vignetting corrected)
Peak rate:1.92 (+1.13, -0.86) ×10-3 ct s-1
Peak flux:8 (+5, -4) ×10-14 erg cm-2 s-1
Mean rate:1.92 (+1.13, -0.86) ×10-3 ct s-1
Mean flux:8 (+5, -4) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 1.52 × 1020 cm-2
Γ 3.60
Database ID:1379
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
LSXPS upper limit4.5×10-3 ct s-1
Obs rate/LSXPS UL≤0 σ
Rass upper limit20.095 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 16″ 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.