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GRB 250114B — Source 15 (SWIFT J031535.5-021905)

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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Source 2 has been manually confirmed as the GRB afterglow so these products are no longer updated.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: 4: Known X-ray Source
RA (J2000):03h 15m 35.53s (= 48.89806°)
Dec (J2000):-02° 19′ 05.0″ (= -2.3181°)
Error (radius, 90%):6.2″
Detection flag:Good
XRT exposure:9.8 ks (vignetting corrected)
Peak rate:2.68 (+1.16, -0.93) ×10-3 ct s-1
Peak flux:1.2 (+0.5, -0.4) ×10-13 erg cm-2 s-1
Mean rate:2.68 (+1.16, -0.93) ×10-3 ct s-1
Mean flux:1.2 (+0.5, -0.4) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 7.52 × 1020 cm-2
Γ 4.74
Database ID:1317
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 2SXPS J031535.3-021908
Cat. rate1:1.73 (±0.29) ×10-3 ct s-1
Cat. flux2:1.9 (±0.3) ×10-13 erg cm-2 s-1
Observed/Cat. flux0.9 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 18″ 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.