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GRB 201128B — Source 3 (SWIFT J223624.5-491940)

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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):22h 36m 24.49s (= 339.10203°)
Dec (J2000):-49° 19′ 47.1″ (= -49.3297°)
Error (radius, 90%):3.7″ (enhanced position)
Detection flag:Good
XRT exposure:10.6 ks (vignetting corrected)
Peak rate:8.0 (±1.6) ×10-3 ct s-1
Peak flux:3.4 (±0.7) ×10-13 erg cm-2 s-1
Mean rate:6.9 (±1.1) ×10-3 ct s-1
Mean flux:3.0 (±0.5) ×10-13 erg cm-2 s-1
The source is fading with 1.0-σ significance
Has spectral fit?Yes
NH 1.17 × 1020 cm-2
Γ 1.87
Database ID:460
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 J223623.1-491947 in the ROSAT/RASSFSC catalogue.
Cat. rate1:0.027 (±0.010) ct s-1
Cat. flux2:4.1 (±1.6) ×10-13 erg cm-2 s-1
Observed/Cat. flux≤0 σ
Fading? Maybe (1.0-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 11″ 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.