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GRB 230812B — Source 8 (SWIFT J163655.0+475220)

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Source 7 has been manually confirmed as the GRB afterglow so these products are no longer updated.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):16h 36m 55.08s (= 249.22952°)
Dec (J2000):+47° 52′ 27.4″ (= +47.8743°)
Error (radius, 90%):4.0″ (enhanced position)
Detection flag:Good
XRT exposure:3.2 ks (vignetting corrected)
Peak rate:4.6 (+1.8, -1.5) ×10-3 ct s-1
Peak flux:2.0 (+0.8, -0.6) ×10-13 erg cm-2 s-1
Mean rate:4.6 (+1.8, -1.5) ×10-3 ct s-1
Mean flux:2.0 (+0.8, -0.6) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 4.54 × 1022 cm-2
Γ 7.32
Database ID:1043
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 limit20.041 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 12″ 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.