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GRB 251215A — Source 3 (SWIFT J080956.7-364046)

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

Enhanced position

Image of the UVOT image

Back to list of objects in this field.

Source 5 has been manually confirmed as the GRB afterglow so these products are no longer updated.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 09m 56.88s (= 122.48701°)
Dec (J2000):-36° 40′ 45.8″ (= -36.6794°)
Error (radius, 90%):4.7″ (enhanced position)
Detection flag:Good
XRT exposure:9.9 ks (vignetting corrected)
Peak rate:6.6 (±1.5) ×10-3 ct s-1
Peak flux:2.8 (±0.6) ×10-13 erg cm-2 s-1
Mean rate:6.6 (±1.5) ×10-3 ct s-1
Mean flux:2.8 (±0.6) ×10-13 erg cm-2 s-1
The source is fading with 3.3-σ significance
Has spectral fit?Yes
NH 8.66 × 1021 cm-2
Γ 4.03
Database ID:1564
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 limit5.2×10-3 ct s-1
Obs rate/LSXPS UL≤0 σ
Rass upper limit20.019 ct s-1
Obs rate/Rass UL≤0 σ
Fading? Yes (3.3-σ difference between at least one detection and a later detection or upper limit).
Near 2MASS source? Yes, 4 matches. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 14″ 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