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Einstein Probe trigger EP#01709131196
Source 1 (SWIFT J091610.2+015309)

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):09h 16m 10.25s (= 139.04269°)
Dec (J2000):+01° 53′ 07.5″ (= +1.8854°)
Error (radius, 90%):2.6″ (enhanced position)
Detection flag:Good
XRT exposure:1687 s (vignetting corrected)
Peak rate:0.99 (±0.22) ct s-1
Peak flux:4.3 (±1.0) ×10-11 erg cm-2 s-1
Mean rate:0.72 (±0.03) ct s-1
Mean flux:3.09 (±0.14) ×10-11 erg cm-2 s-1
Has spectral fit?Yes
NH 1.91 × 1021 cm-2
Γ 2.89
Database ID:285
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 - 1RXS J091609.6+015320 in the ROSAT/RASSBSC catalogue.
Cat. rate1:0.091 (±0.023) ct s-1
Cat. flux2:1.6 (±0.4) ×10-12 erg cm-2 s-1
Observed/Cat. flux4.2 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - RX J0916.1+0153 is 0.8″ away.
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