Skip banner and navigation tools.

 |  site map

GRB 201227A — Source 2 (SWIFT J112228.5-732847)

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

Back to list of objects in this field.

Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):11h 22m 28.57s (= 170.61904°)
Dec (J2000):-73° 28′ 47.2″ (= -73.4798°)
Error (radius, 90%):4.8″
Detection flag:Good
XRT exposure:3.8 ks (vignetting corrected)
Peak rate:3.6 (+1.6, -1.3) ×10-3 ct s-1
Peak flux:1.6 (+0.7, -0.5) ×10-13 erg cm-2 s-1
Mean rate:3.6 (+1.6, -1.3) ×10-3 ct s-1
Mean flux:1.6 (+0.7, -0.5) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 2.67 × 1021 cm-2
Γ 1.78
Database ID:509
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: Needs checking (automatic)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit20.055 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 14″ 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.