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GRB 250309B/IceCube-250309A — Source 13 (SWIFT J140330.7-092653)

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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 details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):14h 03m 30.71s (= 210.87794°)
Dec (J2000):-09° 26′ 53.7″ (= -9.4482°)
Error (radius, 90%):7.0″
Detection flag:Poor
XRT exposure:3.8 ks (vignetting corrected)
Peak rate:1.39 (+1.23, -0.96) ×10-3 ct s-1
Peak flux:6 (+5, -4) ×10-14 erg cm-2 s-1
Has spectral fit?No
Database ID:1351
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 limit5.3×10-3 ct s-1
Obs rate/LSXPS UL≤0 σ
Rass upper limit20.018 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 assuming a generic AGN spectrum:NH=3×1020 cm-2, Γ=1.7