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Einstein Probe trigger EP#01709248941
Source 3 (SWIFT J031941.3+412954)

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 41.35s (= 49.92229°)
Dec (J2000):+41° 29′ 54.9″ (= +41.4986°)
Error (radius, 90%):10.3″
Detection flag:Good
XRT exposure:1115 s (vignetting corrected)
Peak rate:0.46 (±0.11) ct s-1
Peak flux:2.0 (±0.5) ×10-11 erg cm-2 s-1
Mean rate:0.384 (±0.025) ct s-1
Mean flux:1.65 (±0.11) ×10-11 erg cm-2 s-1
Has spectral fit?Yes
NH 2.38 × 1021 cm-2
Γ 1.89
Database ID:510
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: Needs checking (automatic)
Catalogue information
Known X-ray emitter?Yes - LSXPS J031940.9+412947
Cat. rate1:0 (±8) ×10-3 ct s-1
Cat. flux2:0.0 (±2.6) ×10-13 erg cm-2 s-1
Observed/Cat. flux4.2 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 2 matches. Show details.
Near SIMBAD source?Yes - LEDA 12414 is 7.5″ away.
High proper motion star?No.
Catalogue SearchCone search radius 31″ 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.

2MASS objects near the source

ID Position Offset from
XRT source		 J H K