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GRB 210827A — Source 6 (SWIFT J113809.2+554751)

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Source 3 has been manually confirmed as the GRB afterglow so these products are no longer updated.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 09.15s (= 174.53814°)
Dec (J2000):+55° 47′ 49.6″ (= +55.7971°)
Error (radius, 90%):4.0″ (enhanced position)
Detection flag:Good
XRT exposure:8.0 ks (vignetting corrected)
Peak rate:2.3 (+0.8, -0.7) ×10-3 ct s-1
Peak flux:9.9 (+3.4, -2.8) ×10-14 erg cm-2 s-1
Mean rate:2.3 (+0.8, -0.7) ×10-3 ct s-1
Mean flux:9.9 (+3.4, -2.8) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 1.07 × 1020 cm-2
Γ 1.17
Database ID:679
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 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.