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Einstein Probe trigger EP#01709248941
Source 26 (SWIFT J031927.1+412953)

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: 4: Known X-ray Source
RA (J2000):03h 19m 27.12s (= 49.86299°)
Dec (J2000):+41° 29′ 53.6″ (= +41.4982°)
Error (radius, 90%):8.6″
Detection flag:Poor
XRT exposure:1118 s (vignetting corrected)
Peak rate:0.26 (±0.06) ct s-1
Peak flux:1.13 (±0.25) ×10-11 erg cm-2 s-1
Mean rate:0.224 (±0.019) ct s-1
Mean flux:9.6 (±0.8) ×10-12 erg cm-2 s-1
Has spectral fit?Yes
NH 2.85 × 1021 cm-2
Γ 1.76
Database ID:533
Things to check:
Optical Loading: No warning (automatic)
Stray Light: Needs checking (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - LSXPS J031926.5+412948
Cat. rate1:0 (±8) ×10-4 ct s-1
Cat. flux2:0.0 (±2.9) ×10-14 erg cm-2 s-1
Observed/Cat. flux4.5 σ
Fading? ≤3-σ signifance.
Near 2MASS source? No
Near SIMBAD source?Yes - SDSS J031926.75+412939.4 is 14.8″ away.
High proper motion star?No.
Catalogue SearchCone search radius 25″ 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.