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Einstein Probe trigger EP#01709130758
Source 6 (SWIFT J031939.1+413020)

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: Marked ‘spurious’ by manual checking. Automated classification: Known X-ray Source
RA (J2000):03h 19m 39.16s (= 49.91315°)
Dec (J2000):+41° 30′ 20.9″ (= +41.5058°)
Error (radius, 90%):3.5″
Detection flag:Good
XRT exposure:1970 s (vignetting corrected)
Peak rate:30 (±6) ct s-1
Peak flux:1.29 (±0.26) ×10-9 erg cm-2 s-1
Mean rate:16.8 (±0.4) ct s-1
Mean flux:7.23 (±0.19) ×10-10 erg cm-2 s-1
The source is fading with 1.3-σ significance
Has spectral fit?Yes
NH 3.64 × 1021 cm-2
Γ 2.10
Database ID:274
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: Spurious source (verified)
Catalogue information
Known X-ray emitter?Yes - 2SXPS J031939.2+413021
Cat. rate1:0 (±5) ×10-3 ct s-1
Cat. flux2:0.0 (±1.6) ×10-13 erg cm-2 s-1
Observed/Cat. flux5.0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 10″ 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.