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GRB171010B — Source 5 (SWIFT J021639.4-542346)

Build custom XRT products for this source.

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Source 2 has been manually confirmed as the GRB afterglow so these products are no longer updated. The up-to-date data for the afterglow are now available through the main GRB results area for this GRB.

Source details
Rank/Classification: 2: Outbursting source
RA (J2000):02h 16m 39.44s (= 34.16432°)
Dec (J2000):-54° 23′ 46.2″ (= -54.3962°)
Error (radius, 90%):6.5″
Detection flag:Reasonable
XRT exposure:8.0 ks (vignetting corrected)
Peak rate:6.8 (±1.8) ×10-13 ct s-1
Peak flux:2.9 (±0.8) ×10 erg cm-2 s-1
The source is fading with 3.5-σ significance
Has spectral fit?Yes
NH 3.53 × 1020 cm-2
Γ 1.98
Database ID:123
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 limit20.093 ct s-1
Obs rate/Rass UL≤0 σ
Fading? Yes (3.5-σ difference between at least one detection and a later detection or upper limit).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 19″ 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