Radio Astronomy Observations and Technology
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Scope of this subject
This cluster of papers represents advancements in radio astronomy techniques and instruments, with a focus on observing the epoch of reionization, cosmic dawn, and the 21 cm signal from neutral hydrogen. It includes research on low-frequency telescopes, interferometric imaging, foreground subtraction methods, and the challenges of mitigating radio frequency interference. The Square Kilometre Array (SKA) precursor projects and wide-field surveys are also prominent in this cluster.
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Research vocabulary
radio astronomy; radio telescopes; radio interferometry; very long baseline interferometry; Square Kilometre Array; radio astronomy instrumentation; radio source catalogue; HI 21 cm emission; LOFAR; low-frequency radio astronomy; radio sources; extragalactic radio sources; ionospheric correction; LOFAR Two-metre Sky Survey; low-frequency radio continuum; northern sky survey; cosmic dawn; point-source completeness; Stokes I maps; Stokes V maps; polarisation leakage; Stokes Q and U maps; millimeter-wave astronomy; 120-168 MHz band; uv data
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Local answer status
No owner-reviewed answer has been published for this exact subject page. This is a gap in this collection; it does not establish that the answer is unavailable elsewhere.
Numeric address and provenance
Morton address: 38355365779629815 · morton4x16-v1
Coordinates: (3, 31, 3103, 12450). The address interleaves categorical identifier bits. Nearby addresses are not guaranteed to describe semantically similar subjects.
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