Skip banner and navigation tools.

 |  site map

Einstein Probe trigger EP250125a
Source 3 (SWIFT J114131.6-213929)

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: 4: Known X-ray Source
RA (J2000):11h 41m 31.66s (= 175.38194°)
Dec (J2000):-21° 39′ 29.1″ (= -21.6581°)
Error (radius, 90%):5.7″
Detection flag:Good
XRT exposure:6.8 ks (vignetting corrected)
Peak rate:9.0 (±2.0) ×10-3 ct s-1
Peak flux:3.9 (±0.9) ×10-13 erg cm-2 s-1
Mean rate:9.0 (±2.0) ×10-3 ct s-1
Mean flux:3.9 (±0.9) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 4.16 × 1020 cm-2
Γ 2.80
Database ID:281
Things to check:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 2SXPS J114131.5-213934
Cat. rate1:7.8 (±2.5) ×10-3 ct s-1
Cat. flux2:2.0 (±0.6) ×10-13 erg cm-2 s-1
Observed/Cat. flux0.4 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 17″ 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