Skip banner and navigation tools.

 |  site map

GRB 260208B — Source 42 (SWIFT J063858.5-134135)

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: Marked ‘spurious’ by manual checking. Automated classification: Uncatalogued X-ray source
RA (J2000):06h 38m 58.53s (= 99.74389°)
Dec (J2000):-13° 41′ 35.0″ (= -13.6931°)
Error (radius, 90%):21.9″
Detection flag:Poor
XRT exposure:1925 s (vignetting corrected)
Peak rate:4.6 (±0.9) ct s-1
Peak flux:2.0 (±0.4) ×10-10 erg cm-2 s-1
Mean rate:0.31 (±0.04) ct s-1
Mean flux:1.34 (±0.16) ×10-11 erg cm-2 s-1
Has spectral fit?No
Database ID:1658
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 limit20.021 ct s-1
Obs rate/Rass UL5.2 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 13 matches. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 65″ 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 assuming a generic AGN spectrum:NH=3×1020 cm-2, Γ=1.7

2MASS objects near the source

ID Position Offset from
XRT source		 J H K