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GRB 260208B — Source 102 (SWIFT J063850.7-135943)

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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 38m 49.84s (= 99.70765°)
Dec (J2000):-13° 59′ 33.8″ (= -13.9927°)
Error (radius, 90%):3.5″ (enhanced position)
Detection flag:Poor
XRT exposure:1925 s (vignetting corrected)
Peak rate:23 (±4) ct s-1
Peak flux:1.00 (±0.16) ×10-9 erg cm-2 s-1
Mean rate:1.10 (±0.08) ct s-1
Mean flux:4.7 (±0.3) ×10-11 erg cm-2 s-1
The source is fading with 1.2-σ significance
Has spectral fit?Yes
NH 4.20 × 1021 cm-2
Γ 9.53
Database ID:1718
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: Needs checking (automatic)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit20.011 ct s-1
Obs rate/Rass UL6.3 σ
Fading? Maybe (1.2-σ significance).
Near 2MASS source? Yes, 5 matches. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 10″ 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