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Einstein Probe trigger EP#01709248941
Source 40 (SWIFT J031933.7+413109)

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 33.79s (= 49.89081°)
Dec (J2000):+41° 31′ 09.5″ (= +41.5193°)
Error (radius, 90%):6.9″
Detection flag:Poor
XRT exposure:1115 s (vignetting corrected)
Peak rate:0.33 (±0.09) ct s-1
Peak flux:1.4 (±0.4) ×10-11 erg cm-2 s-1
Mean rate:0.253 (±0.022) ct s-1
Mean flux:1.09 (±0.09) ×10-11 erg cm-2 s-1
Has spectral fit?Yes
NH 4.66 × 1021 cm-2
Γ 1.68
Database ID:547
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 J031934.4+413109
Cat. rate1:0.0 (±1.2) ×10-3 ct s-1
Cat. flux2:0 (±5) ×10-14 erg cm-2 s-1
Observed/Cat. flux3.8 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - [CG99] SA426-36 is 17.0″ away.
High proper motion star?No.
Catalogue SearchCone search radius 20″ 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