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HAWC 211123A — Source 3 (SWIFT J021656.6-082551)

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Image of the XRT detection

This source is detected in 1 block. Show all images.

Image of the LC


Image of the spectrum

Enhanced position

Image of the UVOT image

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Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):02h 16m 56.39s (= 34.23495°)
Dec (J2000):-08° 25′ 57.9″ (= -8.4328°)
Error (radius, 90%):4.6″ (enhanced position)
Detection flag:Reasonable
XRT exposure:1233 s (vignetting corrected)
Peak rate:6.1 (+3.3, -2.5) ×10-3 ct s-1
Peak flux:2.6 (+1.4, -1.1) ×10-13 erg cm-2 s-1
Mean rate:6.1 (+3.3, -2.5) ×10-3 ct s-1
Mean flux:2.6 (+1.4, -1.1) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 3.98 × 1022 cm-2
Γ 2.23
Database ID:729
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 2SXPS J021656.3-082603
Cat. rate1:1.1 (±0.7) ×10-3 ct s-1
Cat. flux2:5 (±3) ×10-14 erg cm-2 s-1
Observed/Cat. flux3.5 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?No.
Catalogue SearchCone search radius 13″ Vizier | Simbad | NED | X-ray master | LSXPS | 3XMM-DR5

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.

2MASS objects near the source

ID Position Offset from
XRT source