Skip banner and navigation tools.

 |  site map

GRB 220403C — Source 4 (SWIFT J011851.4-561537)

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

Back to list of objects in this field.

Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):01h 18m 51.41s (= 19.71420°)
Dec (J2000):-56° 15′ 37.1″ (= -56.2603°)
Error (radius, 90%):6.7″
Detection flag:Good
XRT exposure:3.2 ks (vignetting corrected)
Peak rate:4.3 (+1.7, -1.3) ×10-3 ct s-1
Peak flux:1.8 (+0.7, -0.6) ×10-13 erg cm-2 s-1
Mean rate:4.3 (+1.7, -1.3) ×10-3 ct s-1
Mean flux:1.8 (+0.7, -0.6) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 2.89 × 1020 cm-2
Γ 8.18
Database ID:779
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 limit20.067 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 20″ 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.