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Einstein Probe trigger GRB 250205A
Source 4 (SWIFT J073410.5+322203)

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):07h 34m 10.56s (= 113.54402°)
Dec (J2000):+32° 22′ 03.7″ (= +32.3677°)
Error (radius, 90%):5.2″
Detection flag:Good
XRT exposure:4.2 ks (vignetting corrected)
Peak rate:2.64 (+1.23, -0.97) ×10-3 ct s-1
Peak flux:1.1 (+0.5, -0.4) ×10-13 erg cm-2 s-1
Mean rate:2.64 (+1.23, -0.97) ×10-3 ct s-1
Mean flux:1.1 (+0.5, -0.4) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 5.12 × 1020 cm-2
Γ 1.26
Database ID:289
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 limit20.030 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.