Skip banner and navigation tools.

 |  site map

GRB 210406A — Source 2 (SWIFT J084703.5+763650)

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: 4: Known X-ray Source
RA (J2000):08h 47m 03.56s (= 131.76482°)
Dec (J2000):+76° 36′ 50.8″ (= +76.6141°)
Error (radius, 90%):7.4″
Detection flag:Good
XRT exposure:5.1 ks (vignetting corrected)
Peak rate:2.88 (+1.12, -0.90) ×10-3 ct s-1
Peak flux:1.2 (+0.5, -0.4) ×10-13 erg cm-2 s-1
Mean rate:2.88 (+1.12, -0.90) ×10-3 ct s-1
Mean flux:1.2 (+0.5, -0.4) ×10-13 erg cm-2 s-1
Has spectral fit?Yes
NH 2.44 × 1020 cm-2
Γ 2.33
Database ID:551
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 1WGA J0846.9+7636 in the ROSAT/WGACAT catalogue.
Cat. rate1:6.8 (±1.4) ×10-3 ct s-1
Cat. flux2:1.06 (±0.22) ×10-13 erg cm-2 s-1
Observed/Cat. flux0.6 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 22″ 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.