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Einstein Probe trigger EP#01709248941
Source 35 (SWIFT J031948.6+413338)

Image of the XRT detection

This source is detected in 1 block. Show all images.

Image of the LC

Spectrum

Image of the spectrum

Enhanced position

Image of the UVOT image
Source details
Rank/Classification: Marked ‘spurious’ by manual checking. Automated classification: Known X-ray Source
RA (J2000):03h 19m 48.40s (= 49.95165°)
Dec (J2000):+41° 33′ 37.4″ (= +41.5604°)
Error (radius, 90%):6.7″ (enhanced position)
Detection flag:Poor
XRT exposure:1118 s (vignetting corrected)
Peak rate:5.3 (±1.5) ct s-1
Peak flux:2.3 (±0.7) ×10-10 erg cm-2 s-1
Mean rate:2.84 (+0.20, -0.19) ct s-1
Mean flux:1.22 (±0.08) ×10-10 erg cm-2 s-1
The source is fading with 1.3-σ significance
Has spectral fit?No
Database ID:542
Things to check:
Optical Loading: No warning (automatic)
Stray Light: Needs checking (automatic)
Extended Emission: Spurious source (verified)
Catalogue information
Known X-ray emitter?Yes - LSXPS J031949.4+413330
Cat. rate1:0.0 (±1.2) ×10-3 ct s-1
Observed/Cat. flux3.5 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - [CGW2003] 54 is 10.4″ 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 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