Skip banner and navigation tools.

 |  site map

GRB 240527B — Source 1 (SWIFT J083158.2-143842)

Build custom XRT products for this source.

Image of the XRT detection

This source is detected in 1 block. Show all images.

Image of the LC

Spectrum

Image of the spectrum

Back to list of objects in this field.

Source 7 has been manually confirmed as the GRB afterglow so these products are no longer updated. The up-to-date data for the afterglow are now available through the main GRB results area for this GRB.

Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):08h 31m 58.26s (= 127.99274°)
Dec (J2000):-14° 38′ 43.0″ (= -14.6453°)
Error (radius, 90%):6.8″
Detection flag:Good
XRT exposure:4.6 ks (vignetting corrected)
Peak rate:6.5 (+1.9, -1.6) ×10-3 ct s-1
Peak flux:2.8 (+0.8, -0.7) ×10-13 erg cm-2 s-1
Mean rate:6.9 (+1.9, -1.6) ×10-3 ct s-1
Mean flux:2.9 (+0.8, -0.7) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 5.21 × 1020 cm-2
Γ 2.02
Database ID:1151
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 J083159.1-143828 in the ROSAT/RASSFSC catalogue.
Cat. rate1:0.030 (±0.013) ct s-1
Cat. flux2:7 (±3) ×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 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 using the automatic power-law spectral fit described above.