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GRB 230116C — Source 4 (SWIFT J145408.6-170143)

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Image of the XRT detection

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

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Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):14h 54m 08.67s (= 223.53613°)
Dec (J2000):-17° 01′ 43.1″ (= -17.0286°)
Error (radius, 90%):8.5″
Detection flag:Good
XRT exposure:9.4 ks (vignetting corrected)
Peak rate:3.2 (+1.4, -1.1) ×10-3 ct s-1
Peak flux:1.4 (+0.6, -0.5) ×10-13 erg cm-2 s-1
Mean rate:2.6 (+0.9, -0.7) ×10-3 ct s-1
Mean flux:1.1 (+0.4, -0.3) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 3.37 × 1021 cm-2
Γ 3.04
Database ID:974
Possible issues:
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 limit20.025 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - UCAC4 365-067850 is 1.9″ away.
Catalogue SearchCone search radius 25″ Vizier | Simbad | NED | X-ray master | LSXPS | 3XMM-DR5

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