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GRB 220107B — Source 4 (SWIFT J142657.8+195557)

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


Image of the spectrum

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Source 1 has been manually confirmed as the GRB afterglow so these products are no longer updated.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):14h 26m 57.82s (= 216.74091°)
Dec (J2000):+19° 55′ 57.6″ (= +19.9327°)
Error (radius, 90%):7.3″
Detection flag:Good
XRT exposure:1679 s (vignetting corrected)
Peak rate:4.2 (+2.4, -1.8) ×10-3 ct s-1
Peak flux:1.82 (+1.05, -0.78) ×10-13 erg cm-2 s-1
Mean rate:4.2 (+2.4, -1.8) ×10-3 ct s-1
Mean flux:1.82 (+1.05, -0.78) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 1.90 × 1022 cm-2
Γ 2.47
Database ID:748
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 2SXPS J142658.1+195556
Cat. rate1:6.5 (±0.5) ×10-3 ct s-1
Cat. flux2:2.82 (±0.21) ×10-13 erg cm-2 s-1
Observed/Cat. flux≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?Yes - 1RXS J142657.8+195554 is 3.2″ away.
Catalogue SearchCone search radius 21″ Vizier | Simbad | NED | X-ray master | LSXPS | 3XMM-DR5

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.