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GRB 260208B — Source 2 (SWIFT J063903.5-135748)

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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

Enhanced position

Image of the UVOT image

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Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):06h 39m 03.64s (= 99.76516°)
Dec (J2000):-13° 57′ 52.0″ (= -13.9644°)
Error (radius, 90%):4.6″ (enhanced position)
Detection flag:Reasonable
XRT exposure:1925 s (vignetting corrected)
Peak rate:14.2 (±2.9) ct s-1
Peak flux:6.1 (±1.3) ×10-10 erg cm-2 s-1
Mean rate:1.62 (±0.10) ct s-1
Mean flux:7.0 (±0.4) ×10-11 erg cm-2 s-1
Has spectral fit?Yes
NH 1.73 × 1024 cm-2
Γ 9.94
Database ID:1618
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: Spurious source (verified)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit20.0×100 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 13″ 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.