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Einstein Probe trigger EP#01709248941
Source 34 (SWIFT J031943.5+413418)

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: Marked ‘spurious’ by manual checking. Automated classification: Uncatalogued X-ray source
RA (J2000):03h 19m 43.28s (= 49.93035°)
Dec (J2000):+41° 34′ 17.0″ (= +41.5714°)
Error (radius, 90%):6.1″ (enhanced position)
Detection flag:Poor
XRT exposure:1118 s (vignetting corrected)
Peak rate:0.081 (±0.024) ct s-1
Peak flux:3.5 (±1.0) ×10-12 erg cm-2 s-1
Mean rate:0.078 (+0.015, -0.014) ct s-1
Mean flux:3.3 (+0.7, -0.6) ×10-12 erg cm-2 s-1
Has spectral fit?No
Database ID:541
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
LSXPS upper limit2.3×10-3 ct s-1
Obs rate/LSXPS UL3.3 σ
Rass upper limit20.13 ct s-1
Obs rate/Rass UL≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? No
Near SIMBAD source?Yes - [CGW2003] J031942.3+4134 is 13.9″ away.
High proper motion star?No.
Catalogue SearchCone search radius 18″ 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