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Einstein Probe trigger EP#01709248635
Source 4 (SWIFT J042335.2+154116)

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):04h 23m 35.23s (= 65.89677°)
Dec (J2000):+15° 41′ 17.0″ (= +15.6880°)
Error (radius, 90%):8.4″
Detection flag:Poor
XRT exposure:754 s (vignetting corrected)
Peak rate:6 (+5, -3) ×10-3 ct s-1
Peak flux:2.7 (+2.1, -1.4) ×10-13 erg cm-2 s-1
Mean rate:6 (+5, -3) ×10-3 ct s-1
Mean flux:2.7 (+2.1, -1.4) ×10-13 erg cm-2 s-1
Has spectral fit?No
Database ID:501
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 - XMMSL3 J042334.9+154124 in the XMM-NEWTON/XMMSLEWCLN catalogue.
Cat. rate1:1.0 (±0.5) ct s-1
Cat. flux2:1.0 (±0.5) ×10-11 erg cm-2 s-1
Observed/Cat. flux≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 4 matches. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 25″ 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 assuming a generic AGN spectrum:NH=3×1020 cm-2, Γ=1.7

2MASS objects near the source

ID Position Offset from
XRT source		 J H K