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GRB 260903A — Source 4 (SWIFT J014157.7+111823)

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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 details
Rank/Classification: 4: Known X-ray Source
RA (J2000):01h 41m 57.78s (= 25.49076°)
Dec (J2000):+11° 18′ 23.7″ (= +11.3066°)
Error (radius, 90%):5.2″
Detection flag:Good
XRT exposure:3.9 ks (vignetting corrected)
Peak rate:8.9 (+2.7, -2.3) ×10-3 ct s-1
Peak flux:3.82 (+1.17, -0.98) ×10-13 erg cm-2 s-1
Mean rate:8.9 (+2.7, -2.3) ×10-3 ct s-1
Mean flux:3.82 (+1.17, -0.98) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 5.51 × 1020 cm-2
Γ 1.47
Database ID:1735
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - LSXPS J014158.2+111822
Cat. rate1:0.011 (±0.004) ct s-1
Cat. flux2:4.2 (±1.5) ×10-13 erg cm-2 s-1
Observed/Cat. flux≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 15″ 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.

2MASS objects near the source

ID Position Offset from
XRT source		 J H K