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GRB 240513A — Source 1 (SWIFT J105251.1-272715)

Build custom XRT products for this source.

Image of the XRT detection

This source is detected in 3 blocks. Show all images.

Image of the LC

Spectrum

Image of the spectrum

Enhanced position

Image of the UVOT image

Back to list of objects in this field.

Source 6 has been manually confirmed as the GRB afterglow so these products are no longer updated.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):10h 52m 51.09s (= 163.21288°)
Dec (J2000):-27° 27′ 19.4″ (= -27.4554°)
Error (radius, 90%):3.5″ (enhanced position)
Detection flag:Good
XRT exposure:8.8 ks (vignetting corrected)
Peak rate:0.110 (±0.021) ct s-1
Peak flux:4.7 (±0.9) ×10-12 erg cm-2 s-1
Mean rate:0.076 (±0.004) ct s-1
Mean flux:3.25 (±0.17) ×10-12 erg cm-2 s-1
Has spectral fit?Yes
NH 7.06 × 1020 cm-2
Γ 2.20
Database ID:1145
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 J105251.7-272709 in the ROSAT/RASSBSC catalogue.
Cat. rate1:0.134 (±0.022) ct s-1
Cat. flux2:3.0 (±0.5) ×10-12 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?Yes - HE 1050-2711 is 2.1″ away.
High proper motion star?No.
Catalogue SearchCone search radius 10″ 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