Skip banner and navigation tools.

 |  site map

GRB 250612A — Source 8 (SWIFT J164348.5-390348)

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

Back to list of objects in this field.

Source details
Rank/Classification: 3: Uncatalogued X-ray source
RA (J2000):16h 43m 48.57s (= 250.95239°)
Dec (J2000):-39° 03′ 48.2″ (= -39.0634°)
Error (radius, 90%):6.7″
Detection flag:Poor
XRT exposure:3.1 ks (vignetting corrected)
Peak rate:3.5 (+1.7, -1.3) ×10-3 ct s-1
Peak flux:1.5 (+0.7, -0.6) ×10-13 erg cm-2 s-1
Mean rate:3.5 (+1.7, -1.3) ×10-3 ct s-1
Mean flux:1.5 (+0.7, -0.6) ×10-13 erg cm-2 s-1
Has spectral fit?No
Database ID:1439
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 limit20.029 ct s-1
Obs rate/Rass UL≤0 σ
Fading? No (≤1-σ significance).
Near 2MASS source? Yes, 6 matches. Show details.
Near SIMBAD source?Yes - Gaia DR3 5970949335521001984 is 2.1″ away.
High proper motion star?Yes. Gaia DR3 5970949335521001984
Catalogue SearchCone search radius 19″ 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