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GRB 220418B — Source 16 (SWIFT J145746.7-172336)

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Image | Exposure map

Image of the XRT detection

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Image of the LC

Spectrum

Image of the spectrum

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Source details
Rank/Classification:	3: Uncatalogued X-ray source
RA (J2000):	14h 57m 46.75s (= 224.44479°)
Dec (J2000):	-17° 23′ 36.6″ (= -17.3935°)
Error (radius, 90%):	15.4″
Detection flag:	Poor
XRT exposure:	980 s (vignetting corrected)
Peak rate:	9 (+10, -8) ×10^-3 ct s^-1
Peak flux:	4 (+4, -3) ×10^-13 erg cm^-2 s^-1
Has spectral fit?	No
Database ID:	814
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 limit²	0.046 ct s^-1
Obs rate/Rass UL	≤0 σ
Fading?	No (≤1-σ significance).
Near 2MASS source?	No
Near SIMBAD source?	No.
Catalogue Search	Cone search radius 46″ Vizier \| Simbad \| NED \| X-ray master \| LSXPS \| 3XMM-DR5