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GRB 200723A — Source 1 (SWIFT J161757.3+602413)

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Image of the XRT detection

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Spectrum

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Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):16h 17m 57.36s (= 244.48898°)
Dec (J2000):+60° 24′ 13.6″ (= +60.4038°)
Error (radius, 90%):5.5″
Detection flag:Good
XRT exposure:4.0 ks (vignetting corrected)
Peak rate:3.7 (+1.3, -1.1) ×10-3 ct s-1
Peak flux:1.6 (+0.6, -0.5) ×10-13 erg cm-2 s-1
Mean rate:3.7 (+1.3, -1.1) ×10-3 ct s-1
Mean flux:1.6 (+0.6, -0.5) ×10-13 erg cm-2 s-1
Has spectral fit?No
Database ID:402
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 1RXS J161758.8+602424 in the ROSAT/RASSFSC catalogue.
Cat. rate1:0.010 (±0.004) ct s-1
Cat. flux2:2.9 (±1.0) ×10-13 erg cm-2 s-1
Observed/Cat. flux≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 16″ 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