Skip banner and navigation tools.

 |  site map

GRB 221231A — Source 13 (SWIFT J222539.7+250606)

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Source 2 has been manually confirmed as the GRB afterglow so these products are no longer updated.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 25m 39.75s (= 336.41564°)
Dec (J2000):+25° 06′ 06.7″ (= +25.1019°)
Error (radius, 90%):6.0″
Detection flag:Good
XRT exposure:9.9 ks (vignetting corrected)
Peak rate:1.4 (+0.6, -0.5) ×10-3 ct s-1
Peak flux:6.0 (+2.6, -2.0) ×10-14 erg cm-2 s-1
Mean rate:1.4 (+0.6, -0.5) ×10-3 ct s-1
Mean flux:6.0 (+2.6, -2.0) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 6.28 × 1020 cm-2
Γ 1.39
Database ID:970
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
2SXPS upper limit0.051 ct s-1
Obs rate/2SXPS UL≤0 σ
Rass upper limit20.023 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
Catalogue SearchCone search radius 18″ Vizier | Simbad | NED | X-ray master | LSXPS | 3XMM-DR5