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Einstein Probe trigger EP241217a
Source 5 (SWIFT J030701.1+305641)

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 07m 01.14s (= 46.75477°)
Dec (J2000):+30° 56′ 41.2″ (= +30.9448°)
Error (radius, 90%):5.3″
Detection flag:Reasonable
XRT exposure:5.4 ks (vignetting corrected)
Peak rate:1.87 (+1.06, -0.82) ×10-3 ct s-1
Peak flux:8 (+5, -4) ×10-14 erg cm-2 s-1
Mean rate:1.87 (+1.06, -0.82) ×10-3 ct s-1
Mean flux:8 (+5, -4) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 3.91 × 1022 cm-2
Γ 5.58
Database ID:252
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
Rass upper limit20.058 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 15″ 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.