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GRB 260903A — Source 1 (SWIFT J014230.5+111259)

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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

Enhanced position

Image of the UVOT image

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Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):01h 42m 30.96s (= 25.62898°)
Dec (J2000):+11° 12′ 59.1″ (= +11.2164°)
Error (radius, 90%):2.7″ (enhanced position)
Detection flag:Good
XRT exposure:3.9 ks (vignetting corrected)
Peak rate:0.078 (±0.020) ct s-1
Peak flux:3.3 (±0.9) ×10-12 erg cm-2 s-1
Mean rate:0.051 (±0.005) ct s-1
Mean flux:2.20 (±0.21) ×10-12 erg cm-2 s-1
Has spectral fit?Yes
NH 9.81 × 1020 cm-2
Γ 1.56
Database ID:1732
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 J014231.0+111257
Cat. rate1:0.017 (±0.004) ct s-1
Cat. flux2:6.5 (±1.6) ×10-13 erg cm-2 s-1
Observed/Cat. flux2.9 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?Yes - SDSS J014231.00+111258.0 is 6.4″ away.
High proper motion star?No.
Catalogue SearchCone search radius 8″ 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.