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GRB 220218A — Source 11 (SWIFT J085456.2+320745)

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Spectrum

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Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):08h 54m 56.25s (= 133.73438°)
Dec (J2000):+32° 07′ 45.9″ (= +32.1294°)
Error (radius, 90%):6.6″
Detection flag:Poor
XRT exposure:12.7 ks (vignetting corrected)
Peak rate:8 (+5, -4) ×10-4 ct s-1
Peak flux:3.3 (+2.3, -1.6) ×10-14 erg cm-2 s-1
Mean rate:8 (+5, -4) ×10-4 ct s-1
Mean flux:3.3 (+2.3, -1.6) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 1.36 × 1021 cm-2
Γ 4.15
Database ID:763
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 limit20.034 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
Catalogue SearchCone search radius 19″ Vizier | Simbad | NED | X-ray master | LSXPS | 3XMM-DR5