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SVOM trigger GRB 251016A
Source 21 (SWIFT J174502.3-392401)

Image of the XRT detection

This source is detected in 1 block. Show all images.

Image of the LC

Spectrum

Image of the spectrum
Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):17h 45m 02.36s (= 266.25985°)
Dec (J2000):-39° 24′ 01.5″ (= -39.4004°)
Error (radius, 90%):9.9″
Detection flag:Poor
XRT exposure:3.5 ks (vignetting corrected)
Peak rate:2.32 (+1.31, -0.97) ×10-3 ct s-1
Peak flux:10 (+6, -4) ×10-14 erg cm-2 s-1
Mean rate:2.32 (+1.31, -0.97) ×10-3 ct s-1
Mean flux:10 (+6, -4) ×10-14 erg cm-2 s-1
Has spectral fit?No
Database ID:439
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit20.051 ct s-1
Obs rate/Rass UL≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 18 matches. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 29″ 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 assuming a generic AGN spectrum:NH=3×1020 cm-2, Γ=1.7

2MASS objects near the source

ID Position Offset from
XRT source		 J H K