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GRB 211106A — Source 1 (SWIFT J225506.6-531306)

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

Enhanced position

Image of the UVOT image

Back to list of objects in this field.

Source 2 has been manually confirmed as the GRB afterglow so these products are no longer updated. The up-to-date data for the afterglow are now available through the main GRB results area for this GRB.

Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):22h 55m 06.73s (= 343.77803°)
Dec (J2000):-53° 13′ 04.5″ (= -53.2179°)
Error (radius, 90%):4.0″ (enhanced position)
Detection flag:Good
XRT exposure:14.0 ks (vignetting corrected)
Peak rate:6.3 (±1.4) ×10-3 ct s-1
Peak flux:2.7 (±0.6) ×10-13 erg cm-2 s-1
Mean rate:5.7 (±0.8) ×10-3 ct s-1
Mean flux:2.4 (+0.4, -0.3) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 1.04 × 1020 cm-2
Γ 7.75
Database ID:706
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 J225507.9-531312 in the ROSAT/RASSFSC catalogue.
Cat. rate1:0.033 (±0.012) ct s-1
Cat. flux2:2.9 (±1.1) ×10-12 erg cm-2 s-1
Observed/Cat. flux≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 2 matches. Show details.
Near SIMBAD source?Yes - LEDA 432583 is 1.5″ away.
High proper motion star?No.
Catalogue SearchCone search radius 12″ 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.

2MASS objects near the source

ID Position Offset from
XRT source		 J H K