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Einstein Probe trigger EP#01709248941
Source 21 (SWIFT J031952.6+412810)

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: 3: Uncatalogued X-ray source
RA (J2000):03h 19m 52.61s (= 49.96920°)
Dec (J2000):+41° 28′ 10.3″ (= +41.4695°)
Error (radius, 90%):9.1″
Detection flag:Poor
XRT exposure:1115 s (vignetting corrected)
Peak rate:0.20 (±0.07) ct s-1
Peak flux:8.4 (±2.8) ×10-12 erg cm-2 s-1
Mean rate:0.124 (±0.017) ct s-1
Mean flux:5.3 (±0.7) ×10-12 erg cm-2 s-1
Has spectral fit?Yes
NH 3.01 × 1021 cm-2
Γ 2.07
Database ID:528
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
LSXPS upper limit3.2×10-3 ct s-1
Obs rate/LSXPS UL2.9 σ
Rass upper limit20.95 ct s-1
Obs rate/Rass UL≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 2 matches. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 27″ 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