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GRB 200723A — Source 2 (SWIFT J161909.3+601645)

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Spectrum

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Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):16h 19m 09.32s (= 244.78884°)
Dec (J2000):+60° 16′ 45.3″ (= +60.2793°)
Error (radius, 90%):5.4″
Detection flag:Poor
XRT exposure:4.0 ks (vignetting corrected)
Peak rate:2.21 (+1.15, -0.87) ×10-3 ct s-1
Peak flux:9 (+5, -4) ×10-14 erg cm-2 s-1
Mean rate:2.21 (+1.15, -0.87) ×10-3 ct s-1
Mean flux:9 (+5, -4) ×10-14 erg cm-2 s-1
Has spectral fit?Yes
NH 9.33 × 1020 cm-2
Γ 2.57
Database ID:403
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 1RXS J161908.9+601657 in the ROSAT/RASSFSC catalogue.
Cat. rate1:9 (±3) ×10-3 ct s-1
Cat. flux2:1.7 (±0.6) ×10-13 erg cm-2 s-1
Observed/Cat. flux≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 16″ 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.