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Einstein Probe trigger EP241217a
Source 6 (SWIFT J030810.4+305030)

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: 3: Uncatalogued X-ray source
RA (J2000):03h 08m 10.48s (= 47.04367°)
Dec (J2000):+30° 50′ 32.5″ (= +30.8424°)
Error (radius, 90%):5.6″ (enhanced position)
Detection flag:Poor
XRT exposure:5.4 ks (vignetting corrected)
Peak rate:8 (+10, -8) ×10-4 ct s-1
Peak flux:4 (+4, -3) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 1.93 × 1021 cm-2
Γ 1.91
Database ID:253
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 limit20.056 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 16″ 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.