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GRB 180305A — Source 1 (SWIFT J031901.6+321022)

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Source 2 has been manually confirmed as the GRB afterglow so these products are no longer updated. The up-to-date data for the afterglow are now available through the main GRB results area for this GRB.

Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):03h 19m 01.93s (= 49.75804°)
Dec (J2000):+32° 10′ 28.1″ (= +32.1745°)
Error (radius, 90%):2.7″ (enhanced position)
Detection flag:Good
XRT exposure:4.7 ks (vignetting corrected)
Peak rate:0.014 (±0.004) ct s-1
Peak flux:6.0 (±1.5) ×10 erg cm-2 s-1
Has spectral fit?Yes
NH 2.40 × 1021 cm-2
Γ 1.72
Database ID:143
Possible issues:
Optical Loading: No warning (automatic)
Stray Light: No warning (automatic)
Extended Emission: No warning (automatic)
Catalogue information
Known X-ray emitter?No. Get XMM upper limit
Rass upper limit20.051 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 1 match. Show details.
Near SIMBAD source?No.
High proper motion star?No.
Catalogue SearchCone search radius 8″ 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