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GRB 210826A — Source 8 (SWIFT J025909.6-713640)

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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 details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):02h 59m 09.68s (= 44.79032°)
Dec (J2000):-71° 36′ 40.2″ (= -71.6112°)
Error (radius, 90%):9.3″
Detection flag:Poor
XRT exposure:0 s (vignetting corrected)
Peak rate:8 (+7, -5) ×10-4 ct s-1
Peak flux:3.5 (+3.1, -2.2) ×10-14 erg cm-2 s-1
Has spectral fit?No
Database ID:672
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 limit20.29 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 - 2MASX J02591150-7136430 is 9.1″ away.
High proper motion star?No.
Catalogue SearchCone search radius 27″ 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 assuming a generic AGN spectrum:NH=3×1020 cm-2, Γ=1.7

2MASS objects near the source

ID Position Offset from
XRT source		 J H K