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GRB231115A — Source 1 (SWIFT J095549.6+694048)

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Image of the XRT detection

This source is detected in 1 block. Show all images.

Image of the LC

Spectrum

Image of the spectrum

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Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):09h 55m 49.68s (= 148.95701°)
Dec (J2000):+69° 40′ 48.1″ (= +69.6800°)
Error (radius, 90%):3.5″
Detection flag:Good
XRT exposure:4.4 ks (vignetting corrected)
Peak rate:4.6 (±1.0) ct s-1
Peak flux:2.0 (±0.4) ×10-10 erg cm-2 s-1
Mean rate:2.22 (±0.07) ct s-1
Mean flux:9.54 (±0.30) ×10-11 erg cm-2 s-1
Has spectral fit?Yes
NH 3.19 × 1021 cm-2
Γ 2.11
Database ID:1077
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 2SXPS J095550.8+694044
Cat. rate1:4.607 (±0.008) ct s-1
Cat. flux2:1.6018 (±0.0029) ×10-10 erg cm-2 s-1
Observed/Cat. flux0.0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 2 matches. Show details.
Near SIMBAD source?Yes - [LHL2013] 549 is 1.1″ away.
High proper motion star?No.
Catalogue SearchCone search radius 10″ 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