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GRB 260208B — Source 47 (SWIFT J063906.9-134954)

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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 06.90s (= 99.77875°)
Dec (J2000):-13° 50′ 10.3″ (= -13.8362°)
Error (radius, 90%):5.2″ (enhanced position)
Detection flag:Poor
XRT exposure:1925 s (vignetting corrected)
Peak rate:3.8 (±1.2) ct s-1
Peak flux:1.6 (±0.5) ×10-10 erg cm-2 s-1
Mean rate:0.25 (±0.05) ct s-1
Mean flux:1.07 (+0.21, -0.20) ×10-11 erg cm-2 s-1
Has spectral fit?Yes
NH 4.29 × 1021 cm-2
Γ 1.93
Database ID:1663
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 limit20.013 ct s-1
Obs rate/Rass UL3.1 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 15″ 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