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SVOM trigger sb25101004
Source 6 (SWIFT J204504.8-312144)

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
Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):20h 45m 04.81s (= 311.27005°)
Dec (J2000):-31° 21′ 50.1″ (= -31.3639°)
Error (radius, 90%):4.1″ (enhanced position)
Detection flag:Poor
XRT exposure:2.1 ks (vignetting corrected)
Peak rate:0.20 (±0.05) ct s-1
Peak flux:8.5 (±2.0) ×10-12 erg cm-2 s-1
Mean rate:0.101 (±0.009) ct s-1
Mean flux:4.3 (±0.4) ×10-12 erg cm-2 s-1
The source is fading with 1.2-σ significance
Has spectral fit?Yes
NH 7.82 × 1020 cm-2
Γ 1.76
Database ID:415
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: Spurious source (verified)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit22.9 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 12″ 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.