Skip banner and navigation tools.

 |  site map

Einstein Probe trigger EP#01709178244
Source 1 (SWIFT J184654.0-365145)

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: 2: Outbursting source
RA (J2000):18h 46m 54.19s (= 281.72578°)
Dec (J2000):-36° 51′ 46.1″ (= -36.8628°)
Error (radius, 90%):2.6″ (enhanced position)
Detection flag:Good
XRT exposure:1667 s (vignetting corrected)
Peak rate:2.0 (±0.4) ct s-1
Peak flux:8.7 (±1.9) ×10-11 erg cm-2 s-1
Mean rate:0.88 (±0.03) ct s-1
Mean flux:3.77 (±0.15) ×10-11 erg cm-2 s-1
The source is fading with 2.6-σ significance
Has spectral fit?Yes
NH 1.23 × 1021 cm-2
Γ 1.98
Database ID:384
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 limit20.091 ct s-1
Obs rate/Rass UL4.4 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 2 matches. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 7″ 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