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GRB250108A — Source 6 (SWIFT J135131.3+261813)

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Source 1 has been manually confirmed as the GRB afterglow so these products are no longer updated.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: 4: Known X-ray Source
RA (J2000):13h 51m 31.31s (= 207.88047°)
Dec (J2000):+26° 18′ 13.3″ (= +26.3037°)
Error (radius, 90%):8.2″
Detection flag:Good
XRT exposure:2.7 ks (vignetting corrected)
Peak rate:4.5 (+2.0, -1.6) ×10-3 ct s-1
Peak flux:1.9 (+0.9, -0.7) ×10-13 erg cm-2 s-1
Mean rate:4.5 (+2.0, -1.6) ×10-3 ct s-1
Mean flux:1.9 (+0.9, -0.7) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 1.65 × 1021 cm-2
Γ 5.47
Database ID:1302
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 J135131.6+261807
Cat. rate1:1.8 (±0.6) ×10-3 ct s-1
Cat. flux2:2.8 (±0.8) ×10-13 erg cm-2 s-1
Observed/Cat. flux1.4 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 24″ 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.