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GRB 250527C — Source 5 (SWIFT J211847.1+524257)

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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: 3: Uncatalogued X-ray source
RA (J2000):21h 18m 47.14s (= 319.69643°)
Dec (J2000):+52° 42′ 57.3″ (= +52.7159°)
Error (radius, 90%):7.0″
Detection flag:Poor
XRT exposure:4.8 ks (vignetting corrected)
Peak rate:1.4 (+0.8, -0.6) ×10-3 ct s-1
Peak flux:5.9 (+3.6, -2.7) ×10-14 erg cm-2 s-1
Mean rate:1.4 (+0.8, -0.6) ×10-3 ct s-1
Mean flux:5.9 (+3.6, -2.7) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 5.31 × 1022 cm-2
Γ -1.95
Database ID:1418
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 limit29.2 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 5 matches. Show details.
Near SIMBAD source?Yes - 2MASS J21184744+5242468 is 10.8″ away.
High proper motion star?No.
Catalogue SearchCone search radius 21″ 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