4.6 Article

The spectral index-flux density relation for extragalactic radio sources selected at metre and decametre wavelengths

Related references

Note: Only part of the references are listed.
Article Astronomy & Astrophysics

The LOFAR LBA Sky Survey: Deep Fields I. The Bootes Field

W. L. Williams et al.

Summary: This survey is the first completed below 100 MHz and is an order of magnitude deeper than previous widefield imaging at these low frequencies. The high-resolution image and radio source catalogue of the Bootes field were created from 56 hours of LOFAR Low Band Antenna system observations. The study reveals a flattening in radio spectral indices for lower flux density sources, attributed to an increasing population of star forming galaxies and compact core-dominated AGN.

ASTRONOMY & ASTROPHYSICS (2021)

Article Astronomy & Astrophysics

The LOFAR LBA Sky Survey: I. Survey description and preliminary data release

F. de Gasperin et al.

Summary: The LOFAR Low-Band Antenna Sky Survey (LoLSS) aims to cover the entire northern sky with high-sensitivity, high-resolution observations at ultra-low frequencies. This project will provide crucial spectral information for hundreds of thousands of radio sources, enabling research on various topics such as high redshift galaxies, exoplanet magnetospheres, and cosmic-ray populations.

ASTRONOMY & ASTROPHYSICS (2021)

Article Astronomy & Astrophysics

Radio spectral index distribution of SDSS-FIRST sources across optical diagnostic diagrams

Michal Zajacek et al.

ASTRONOMY & ASTROPHYSICS (2019)

Article Astronomy & Astrophysics

What drives the radio slopes in radio-quiet quasars?

Ari Laor et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2019)

Article Astronomy & Astrophysics

A radio spectral index map and catalogue at 147-1400 MHz covering 80 per cent of the sky

F. de Gasperin et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2018)

Article Astronomy & Astrophysics

The LOFAR window on star-forming galaxies and AGNs - curved radio SEDs and IR-radio correlation at 0 < z < 2.5

G. Calistro Rivera et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2017)

Article Astronomy & Astrophysics

The GMRT 150 MHz all-sky radio survey First alternative data release TGSS ADR1

H. T. Intema et al.

ASTRONOMY & ASTROPHYSICS (2017)

Article Multidisciplinary Sciences

Gentle reenergization of electrons in merging galaxy clusters

Francesco de Gasperin et al.

SCIENCE ADVANCES (2017)

Article Astronomy & Astrophysics

LOFAR imaging of Cygnus A - direct detection of a turnover in the hotspot radio spectra

J. P. McKean et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2016)

Article Astronomy & Astrophysics

EXPLORING THE TRANSIENT RADIO SKY WITH VLITE: EARLY RESULTS

E. Polisensky et al.

ASTROPHYSICAL JOURNAL (2016)

Article Astronomy & Astrophysics

A multifrequency study of giant radio sources - II. Spectral ageing analysis of the lobes of selected sources

M. Jamrozy et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2008)

Article Astronomy & Astrophysics

Spectral ageing analysis of the double-double radio galaxy J1453+3308

C. Konar et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2006)

Article Astronomy & Astrophysics

A search for distant radio galaxies from SUMSS and NVSS -: III.: Radio spectral energy distributions and the z-α correlation

Ilana J. Klamer et al.

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY (2006)

Article Astronomy & Astrophysics

On the spectral index-flux density relation for large samples of radio sources

XZ Zhang et al.

CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS (2003)

Review Astronomy & Astrophysics

A sample of 669 ultra steep spectrum radio sources to find high redshift radio galaxies

C De Breuck et al.

ASTRONOMY & ASTROPHYSICS SUPPLEMENT SERIES (2000)