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Einstein Probe trigger EP#01709248941
Source 60 (SWIFT J032108.9+413234)

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: 4: Known X-ray Source
RA (J2000):03h 21m 08.94s (= 50.28727°)
Dec (J2000):+41° 32′ 34.3″ (= +41.5429°)
Error (radius, 90%):15.1″
Detection flag:Poor
XRT exposure:1118 s (vignetting corrected)
Peak rate:8 (±5) ×10-3 ct s-1
Peak flux:3.6 (+2.3, -2.0) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 1.11 × 1024 cm-2
Γ -2.43
Database ID:567
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: Needs checking (automatic)
Catalogue information
Known X-ray emitter?Yes - 4XMM J032108.4+413221 in the XMM-NEWTON/XMMSSC catalogue.
Cat. rate1:0.025 (±0.003) ct s-1
Cat. flux2:3.2 (±0.4) ×10-12 erg cm-2 s-1
Observed/Cat. flux1.6 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 8 matches. Show details.
Near SIMBAD source?Yes - 2MASS J03210844+4132208 is 14.5″ away.
High proper motion star?No.
Catalogue SearchCone search radius 45″ 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