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SVOM trigger GRB 250530A
Source 4 (SWIFT J122626.1-022323)

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):12h 26m 26.15s (= 186.60894°)
Dec (J2000):-02° 23′ 23.2″ (= -2.3898°)
Error (radius, 90%):7.5″
Detection flag:Good
XRT exposure:9.8 ks (vignetting corrected)
Peak rate:3.05 (+1.16, -0.93) ×10-3 ct s-1
Peak flux:1.3 (+0.5, -0.4) ×10-13 erg cm-2 s-1
Mean rate:2.8 (+0.9, -0.7) ×10-3 ct s-1
Mean flux:1.19 (+0.37, -0.29) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 2.33 × 1021 cm-2
Γ 2.93
Database ID:354
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 limit20.035 ct s-1
Obs rate/Rass UL≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 22″ 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.