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GRB 221231A — Source 8 (SWIFT J222419.6+251407)

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Source 2 has been manually confirmed as the GRB afterglow so these products are no longer updated.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):22h 24m 18.68s (= 336.07782°)
Dec (J2000):+25° 14′ 07.4″ (= +25.2354°)
Error (radius, 90%):3.9″ (enhanced position)
Detection flag:Good
XRT exposure:9.9 ks (vignetting corrected)
Peak rate:1.9 (+0.7, -0.6) ×10-3 ct s-1
Peak flux:8.2 (+3.0, -2.4) ×10-14 erg cm-2 s-1
Mean rate:1.9 (+0.7, -0.6) ×10-3 ct s-1
Mean flux:8.2 (+3.0, -2.4) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 6.53 × 1020 cm-2
Γ 1.12
Database ID:965
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
Rass upper limit20.031 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-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.