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Einstein Probe trigger EP#01709251871
Source 1 (SWIFT J102602.0-410549)

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):10h 26m 01.96s (= 156.50815°)
Dec (J2000):-41° 05′ 53.1″ (= -41.0981°)
Error (radius, 90%):2.4″ (enhanced position)
Detection flag:Good
XRT exposure:1471 s (vignetting corrected)
Peak rate:9.6 (±2.1) ct s-1
Peak flux:4.1 (±0.9) ×10-10 erg cm-2 s-1
Mean rate:4.69 (±0.15) ct s-1
Mean flux:2.02 (±0.06) ×10-10 erg cm-2 s-1
The source is fading with 2.9-σ significance
Has spectral fit?Yes
NH 1.28 × 1021 cm-2
Γ 2.03
Database ID:630
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 J102603.1-410550 in the ROSAT/RASSBSC catalogue.
Cat. rate1:0.096 (±0.019) ct s-1
Cat. flux2:2.7 (±0.5) ×10-12 erg cm-2 s-1
Observed/Cat. flux4.6 σ
Fading? ≤3-σ signifance.
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - [M81] I-308 is 4.2″ away.
High proper motion star?Yes. [M81] I-308
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