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Einstein Probe trigger EP#01709248941
Source 65 (SWIFT J032127.8+412637)

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: Marked ‘spurious’ by manual checking. Automated classification: Uncatalogued X-ray source
RA (J2000):03h 21m 27.84s (= 50.36600°)
Dec (J2000):+41° 26′ 37.5″ (= +41.4438°)
Error (radius, 90%):12.6″
Detection flag:Poor
XRT exposure:1118 s (vignetting corrected)
Peak rate:0.017 (+0.006, -0.005) ct s-1
Peak flux:7.2 (+2.6, -2.2) ×10-13 erg cm-2 s-1
Mean rate:0.017 (+0.006, -0.005) ct s-1
Mean flux:7.2 (+2.6, -2.2) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 2.17 × 1021 cm-2
Γ -2.50
Database ID:572
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: Spurious source (verified)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit26.3 ct s-1
Obs rate/Rass UL≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 6 matches. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 37″ 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.

2MASS objects near the source

ID Position Offset from
XRT source		 J H K