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Einstein Probe trigger EP#01709248941
Source 54 (SWIFT J031949.7+412439)

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 49.72s (= 49.95717°)
Dec (J2000):+41° 24′ 39.8″ (= +41.4111°)
Error (radius, 90%):6.5″
Detection flag:Poor
XRT exposure:1118 s (vignetting corrected)
Peak rate:0.027 (±0.007) ct s-1
Peak flux:1.2 (±0.3) ×10-12 erg cm-2 s-1
Mean rate:0.027 (±0.007) ct s-1
Mean flux:1.2 (±0.3) ×10-12 erg cm-2 s-1
Has spectral fit?Yes
NH 1.21 × 1022 cm-2
Γ 9.74
Database ID:561
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - LSXPS J031949.6+412455
Cat. rate1:0 (±6) ×10-4 ct s-1
Cat. flux2:0 (±6) ×10-14 erg cm-2 s-1
Observed/Cat. flux3.7 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 2 matches. Show details.
Near SIMBAD source?Yes - [WLA2017] 85 is 17.1″ away.
High proper motion star?No.
Catalogue SearchCone search radius 19″ 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