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GRB 190610A — Source 4 (SWIFT J030542.5-074325)

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Image of the XRT detection

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Image of the LC

Spectrum

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Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):03h 05m 42.53s (= 46.42719°)
Dec (J2000):-07° 43′ 25.3″ (= -7.7237°)
Error (radius, 90%):7.4″
Detection flag:Good
XRT exposure:18.6 ks (vignetting corrected)
Peak rate:3.2 (±0.6) ×10-13 ct s-1
Peak flux:1.36 (±0.26) ×10 erg cm-2 s-1
The source is fading with 1.2-σ significance
Has spectral fit?Yes
NH 9.42 × 1020 cm-2
Γ 1.60
Database ID:284
Possible issues:
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 limit20.98 ct s-1
Obs rate/Rass UL≤0 σ
Fading? Maybe (1.2-σ significance).
Near 2MASS source? No
Near SIMBAD source?Yes - [VV2006] J030542.4-074321 is 3.4″ away.
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.