Skip banner and navigation tools.

 |  site map

GRB 260208B — Source 62 (SWIFT J063905.7-135554)

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 details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):06h 39m 05.74s (= 99.77390°)
Dec (J2000):-13° 55′ 54.1″ (= -13.9317°)
Error (radius, 90%):6.8″
Detection flag:Poor
XRT exposure:1925 s (vignetting corrected)
Peak rate:15 (±3) ct s-1
Peak flux:6.6 (±1.3) ×10-10 erg cm-2 s-1
Mean rate:0.65 (±0.07) ct s-1
Mean flux:2.8 (±0.3) ×10-11 erg cm-2 s-1
Has spectral fit?Yes
NH 6.32 × 1021 cm-2
Γ 9.93
Database ID:1678
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: Spurious source (verified)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit20.013 ct s-1
Obs rate/Rass UL4.9 σ
Fading? No (≤1-σ significance).
Near 2MASS source? No
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 20″ 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.