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GRB 251215A — Source 8 (SWIFT J081039.8-363853)

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

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Source 5 has been manually confirmed as the GRB afterglow so these products are no longer updated.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: 3: Uncatalogued X-ray source
RA (J2000):08h 10m 39.88s (= 122.66618°)
Dec (J2000):-36° 38′ 53.8″ (= -36.6483°)
Error (radius, 90%):5.9″
Detection flag:Good
XRT exposure:9.9 ks (vignetting corrected)
Peak rate:1.8 (+0.9, -0.7) ×10-3 ct s-1
Peak flux:8 (+4, -3) ×10-14 erg cm-2 s-1
Mean rate:1.8 (+0.9, -0.7) ×10-3 ct s-1
Mean flux:8 (+4, -3) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 1.30 × 1025 cm-2
Γ 9.80
Database ID:1569
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
LSXPS upper limit4.5×10-3 ct s-1
Obs rate/LSXPS UL≤0 σ
Rass upper limit20.033 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 7 matches. Show details.
Near SIMBAD source?Yes - 2MASS J08104017-3638516 is 4.1″ away.
High proper motion star?Yes. 2MASS J08104017-3638516
Catalogue SearchCone search radius 17″ 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