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GRB 130407A — Source 1 (SWIFT J163146.4+104533)

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Image of the XRT detection

This source is detected in 1 block. Show all images.

Image of the LC

Spectrum

Image of the spectrum

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Source details
Rank/Classification: 4: Known X-ray Source
RA (J2000):16h 31m 46.45s (= 247.94354°)
Dec (J2000):+10° 45′ 33.7″ (= +10.7594°)
Error (radius, 90%):5.6″
Detection flag:Good
XRT exposure:1078 s (vignetting corrected)
Peak rate:0.014 (±0.005) ct s-1
Peak flux:6.1 (±2.0) ×10 erg cm-2 s-1
Has spectral fit?Yes
NH 2.67 × 1022 cm-2
Γ 4.31
Database ID:1
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?Yes - 1RXS J163145.5+104545 in the ROSAT/RASSFSC catalogue.
Cat. rate1:0.023 (±0.010) ct s-1
Cat. flux2:1.2 (±0.5) ×10-12 erg cm-2 s-1
Observed/Cat. flux≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?Yes - NVSS J163146+104536 is 3.4″ away.
Catalogue SearchCone search radius 16″ 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.

2MASS objects near the source

ID Position Offset from
XRT source		 J H K