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Einstein Probe trigger EP#01709132801
Source 2 (SWIFT J085326.4+223028)

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):08h 53m 26.40s (= 133.36002°)
Dec (J2000):+22° 30′ 28.3″ (= +22.5079°)
Error (radius, 90%):6.0″
Detection flag:Reasonable
XRT exposure:1963 s (vignetting corrected)
Peak rate:4.1 (+2.3, -1.7) ×10-3 ct s-1
Peak flux:1.8 (+1.0, -0.7) ×10-13 erg cm-2 s-1
Mean rate:4.1 (+2.3, -1.7) ×10-3 ct s-1
Mean flux:1.8 (+1.0, -0.7) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 3.32 × 1020 cm-2
Γ -5.80
Database ID:332
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 limit0.010 ct s-1
Obs rate/LSXPS UL≤0 σ
Rass upper limit20.24 ct s-1
Obs rate/Rass UL≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 18″ 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.