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Einstein Probe trigger EP#01709178875
Source 2 (SWIFT J153945.8-342429)

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):15h 39m 44.96s (= 234.93732°)
Dec (J2000):-34° 24′ 30.3″ (= -34.4084°)
Error (radius, 90%):9.4″ (enhanced position)
Detection flag:Good
XRT exposure:268 s (vignetting corrected)
Peak rate:0.048 (+0.020, -0.015) ct s-1
Peak flux:2.1 (+0.8, -0.7) ×10-12 erg cm-2 s-1
Mean rate:0.048 (+0.020, -0.015) ct s-1
Mean flux:2.1 (+0.8, -0.7) ×10-12 erg cm-2 s-1
Has spectral fit?Yes
NH 8.94 × 1023 cm-2
Γ 9.75
Database ID:392
Things to check:
Optical Loading: Needs checking (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit22056 ct s-1
Obs rate/Rass UL≤0 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - * psi01 Lup is 13.0″ away.
High proper motion star?Yes. * psi01 Lup
Catalogue SearchCone search radius 28″ 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