Skip banner and navigation tools.

 |  site map

GRB 241018A — Source 1 (SWIFT J043159.1+430111)

Build custom XRT products for this source.

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

Back to list of objects in this field.

Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):04h 31m 59.15s (= 67.99646°)
Dec (J2000):+43° 01′ 10.6″ (= +43.0196°)
Error (radius, 90%):4.4″ (enhanced position)
Detection flag:Good
XRT exposure:3.7 ks (vignetting corrected)
Peak rate:8.5 (+2.6, -2.2) ×10-3 ct s-1
Peak flux:3.65 (+1.12, -0.93) ×10-13 erg cm-2 s-1
Mean rate:8.5 (+2.6, -2.2) ×10-3 ct s-1
Mean flux:3.65 (+1.12, -0.93) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 9.17 × 1021 cm-2
Γ 2.73
Database ID:1247
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 limit20.031 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 13″ 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.