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GRB 260208B — Source 55 (SWIFT J063808.6-135838)

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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):06h 38m 08.65s (= 99.53604°)
Dec (J2000):-13° 58′ 38.9″ (= -13.9775°)
Error (radius, 90%):7.1″
Detection flag:Poor
XRT exposure:1925 s (vignetting corrected)
Peak rate:7.0 (±1.7) ct s-1
Peak flux:3.0 (±0.7) ×10-10 erg cm-2 s-1
Mean rate:0.35 (±0.04) ct s-1
Mean flux:1.50 (±0.17) ×10-11 erg cm-2 s-1
Has spectral fit?Yes
NH 5.93 × 1023 cm-2
Γ -2.50
Database ID:1671
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 limit20.012 ct s-1
Obs rate/Rass UL4.2 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 6 matches. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 21″ 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.

2MASS objects near the source

ID Position Offset from
XRT source		 J H K