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GRB 210827A — Source 9 (SWIFT J113828.6+554655)

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

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Source 3 has been manually confirmed as the GRB afterglow so these products are no longer updated.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):11h 38m 28.63s (= 174.61927°)
Dec (J2000):+55° 46′ 55.2″ (= +55.7820°)
Error (radius, 90%):9.6″
Detection flag:Poor
XRT exposure:9.5 ks (vignetting corrected)
Peak rate:7 (+4, -3) ×10-4 ct s-1
Peak flux:2.8 (+1.8, -1.3) ×10-14 erg cm-2 s-1
Mean rate:7 (+4, -3) ×10-4 ct s-1
Mean flux:2.8 (+1.8, -1.3) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 1.07 × 1020 cm-2
Γ 9.35
Database ID:682
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 limit20.029 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 28″ 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.