Skip banner and navigation tools.

 |  site map

SVOM trigger GRB 251013C
Source 2 (SWIFT J230306.6-000507)

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: 4: Known X-ray Source
RA (J2000):23h 03m 06.69s (= 345.77789°)
Dec (J2000):-00° 05′ 08.0″ (= -0.0856°)
Error (radius, 90%):5.7″
Detection flag:Good
XRT exposure:1795 s (vignetting corrected)
Peak rate:9.4 (+3.2, -2.6) ×10-3 ct s-1
Peak flux:4.0 (+1.4, -1.1) ×10-13 erg cm-2 s-1
Mean rate:9.4 (+3.2, -2.6) ×10-3 ct s-1
Mean flux:4.0 (+1.4, -1.1) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 4.97 × 1021 cm-2
Γ 1.22
Database ID:418
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 4XMM J230306.8-000508 in the XMM-NEWTON/XMMSSC catalogue.
Cat. rate1:0.143 (±0.005) ct s-1
Cat. flux2:2.54 (±0.08) ×10-12 erg cm-2 s-1
Observed/Cat. flux≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? No
Near SIMBAD source?Yes - [VV2006c] J230306.8-000509 is 3.0″ away.
High proper motion star?No.
Catalogue SearchCone search radius 17″ 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.