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Einstein Probe trigger EP#01709248941
Source 63 (SWIFT J032112.4+413325)

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 21m 12.13s (= 50.30055°)
Dec (J2000):+41° 33′ 25.4″ (= +41.5571°)
Error (radius, 90%):10.1″ (enhanced position)
Detection flag:Poor
XRT exposure:1118 s (vignetting corrected)
Peak rate:10 (+6, -5) ×10-3 ct s-1
Peak flux:4.1 (+2.4, -2.0) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 1.11 × 1022 cm-2
Γ 9.97
Database ID:570
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? Yes, 3 matches. Show details.
Near SIMBAD source?Yes - Pul -3 270658 is 28.0″ away.
High proper motion star?No.
Catalogue SearchCone search radius 30″ 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