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extended source


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'extended source' can also refer to...

extended source

Measuring angular diameters of extended sources

Extended source effects in astrometric gravitational microlensing

A source of extended HCO+ emission in young stellar objects

Gravitational lensing of extended high redshift sources by dark matter haloes

Application of the contouring method to extended microlensed sources

Source subtraction for the extended Very Small Array and 33-GHz source count estimates

Erratum: Source subtraction for the extended Very Small Array and 33-GHz source count estimates

The 21-cm emission from the reionization epoch: extended and point source foregrounds

Groups of galaxies in AEGIS: the 200-ks Chandra extended X-ray source catalogue

Microlensing of an extended source by a power-law mass distribution

Adaptive contouring – an efficient way to calculate microlensing light curves of extended sources

Automated detection of extended sources in radio maps: progress from the SCORPIO survey

Systematic errors in one-dimensional light-curve convolution for extended sources

Water-extended polyester neutron shield for a 252Cf neutron source

Shape, shear and flexion – II. Quantifying the flexion formalism for extended sources with the ray-bundle method*

A curious source of extended X-ray emission in the outskirts of globular cluster GLIMPSE-C01

The ATLAS 5.5 GHz survey of the extended Chandra Deep Field South: catalogue, source counts and spectral indices

A sharper view of the outer Galaxy at 1420 and 408 MHz from the Canadian Galactic Plane Survey II: the catalogue of extended radio sources

 

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Quick Reference

1 A source of angular size greater than the resolution of the instrument used to observe it; therefore, an extended source is said to be resolved. To the human eye, the Sun and Moon are extended sources, but the stars and planets are not. See also Point Source.

2 In radio astronomy, a class of sources of large angular extent displaying extended structure such as jets and lobes, and tending to be brightest at long wavelengths. See also Compact Source.

Subjects: Astronomy and Astrophysics.


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