The nature of HERGs and LERGs in LoTSS DR2 $-$ a morphological perspective

J. Chilufya; M. J. Hardcastle; J. C. S. Pierce; A. B. Drake; R. D. Baldi; H. J. A. Röttgering; D. J. B. Smith

The nature of HERGs and LERGs in LoTSS DR2 $-$ a morphological perspective

J. Chilufya
, M. J. Hardcastle
, J. C. S. Pierce
, A. B. Drake
, R. D. Baldi
, H. J. A. Röttgering
, D. J. B. Smith

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Abstract

We present the largest visually selected sample of extended ($>$60 arcsec) radio-loud active galactic nuclei (RLAGN) to date, based on the LOw-Frequency Array Two-Metre Sky Survey second data release (LoTSS DR2). From the broader LoTSS DR2 dataset with spectroscopic classifications, we construct a subsample of 2828 RLAGN with radio luminosities greater than $10^{23}~\mathrm{W~Hz^{-1}}$ at $z

Original language	English
Journal	Monthly Notices of the Royal Astronomical Society (MNRAS)
Publication status	Accepted/In press - 26 Mar 2025

Keywords

astro-ph.GA

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@article{463505940d6349fc8f3e9025e57692a1,

title = "The nature of HERGs and LERGs in LoTSS DR2 \$-\$ a morphological perspective",

abstract = "We present the largest visually selected sample of extended (\$>\$60 arcsec) radio-loud active galactic nuclei (RLAGN) to date, based on the LOw-Frequency Array Two-Metre Sky Survey second data release (LoTSS DR2). From the broader LoTSS DR2 dataset with spectroscopic classifications, we construct a subsample of 2828 RLAGN with radio luminosities greater than \$10\textasciicircum{}\{23\}\textasciitilde{}\textbackslash{}mathrm\{W\textasciitilde{}Hz\textasciicircum{}\{-1\}\}\$ at \$z",

keywords = "astro-ph.GA",

author = "J. Chilufya and Hardcastle, \{M. J.\} and Pierce, \{J. C. S.\} and Drake, \{A. B.\} and Baldi, \{R. D.\} and R{\"o}ttgering, \{H. J. A.\} and Smith, \{D. J. B.\}",

note = "Accepted by MNRAS",

year = "2025",

month = mar,

day = "26",

language = "English",

journal = "Monthly Notices of the Royal Astronomical Society (MNRAS)",

issn = "0035-8711",

publisher = "Oxford University Press (OUP)",

}

TY - JOUR

T1 - The nature of HERGs and LERGs in LoTSS DR2 $-$ a morphological perspective

AU - Chilufya, J.

AU - Hardcastle, M. J.

AU - Pierce, J. C. S.

AU - Drake, A. B.

AU - Baldi, R. D.

AU - Röttgering, H. J. A.

AU - Smith, D. J. B.

N1 - Accepted by MNRAS

PY - 2025/3/26

Y1 - 2025/3/26

N2 - We present the largest visually selected sample of extended ($>$60 arcsec) radio-loud active galactic nuclei (RLAGN) to date, based on the LOw-Frequency Array Two-Metre Sky Survey second data release (LoTSS DR2). From the broader LoTSS DR2 dataset with spectroscopic classifications, we construct a subsample of 2828 RLAGN with radio luminosities greater than $10^{23}~\mathrm{W~Hz^{-1}}$ at $z

AB - We present the largest visually selected sample of extended ($>$60 arcsec) radio-loud active galactic nuclei (RLAGN) to date, based on the LOw-Frequency Array Two-Metre Sky Survey second data release (LoTSS DR2). From the broader LoTSS DR2 dataset with spectroscopic classifications, we construct a subsample of 2828 RLAGN with radio luminosities greater than $10^{23}~\mathrm{W~Hz^{-1}}$ at $z

KW - astro-ph.GA

M3 - Article

SN - 0035-8711

JO - Monthly Notices of the Royal Astronomical Society (MNRAS)

JF - Monthly Notices of the Royal Astronomical Society (MNRAS)

ER -

The nature of HERGs and LERGs in LoTSS DR2 $-$ a morphological perspective

Abstract

Keywords

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