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GRB 210827A — Source 5 (SWIFT J113859.0+555453)

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Source 3 has been manually confirmed as the GRB afterglow so these products are no longer updated.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 58.70s (= 174.74459°)
Dec (J2000):+55° 54′ 52.8″ (= +55.9147°)
Error (radius, 90%):4.0″ (enhanced position)
Detection flag:Good
XRT exposure:9.5 ks (vignetting corrected)
Peak rate:3.2 (±0.8) ×10-3 ct s-1
Peak flux:1.4 (±0.4) ×10-13 erg cm-2 s-1
Mean rate:3.2 (±0.8) ×10-3 ct s-1
Mean flux:1.4 (±0.4) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 1.84 × 1021 cm-2
Γ 1.52
Database ID:678
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 limit20.039 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - [VV2006] J113859.0+555453 is 0.2″ away.
Catalogue SearchCone search radius 12″ Vizier | Simbad | NED | X-ray master | LSXPS | 3XMM-DR5