Skip banner and navigation tools.

 |  site map

Swift-XRT products for GRB 150402A — Source 5

RA/Dec (J2000) = 11h 33m 49.30s, +40° 52′ 39.8″ +/- 4.2 (radius, 90%) Vizier logo

Back to list of objects in this field.

This is the probable afterglow because:

Light curve Spectrum
Image of the light curve Image of the spectrum

We expect ~4.89×10-3 serendipitous objects at least as bright as this source in this tiled dataset, based on the logN-logS distribution of Mateos et al. (2008) [More details]

Source details

Peak XRT count rate3.8 (±1.2) ×10-3 ct s-1
Mean XRT count rate3.8 (±1.2) ×10-3 ct s-1
RASS upper limit0.04 ct s-1
Fading?Yes
Mean flux
(Observed, 0.3—10 keV)
2.1 (±0.7) ×10-13 erg cm-2s-1
Peak flux
(Observed, 0.3—10 keV)
2.1 (±0.7) ×10-13 erg cm-2s-1
Mean rate
(PSPC equivalent)
10 (±3) ×10-4
Peak rate
(PSPC equivalent)
10 (±3) ×10-4