VizieR Online Data Catalog: SAGAN. I. New sample & multi-wavelength studies (Dabhade+, 2020)

We presented a sample of 162 new GRGs (also called the SAGAN GRG sample, or SGS for short) with a projected linear size above ~0.7Mpc, based on our searches in the NVSS. This investigation used the Proctor (2016, Cat. J/ApJS/224/18) catalogue of probable GRG candidates and employed a visual search for extended sources. The ancillary data from radio surveys such as the FIRST, TGSS, WENSS, and VLASS were very crucial in confirming the morphology of these sources.

TableA1.dat: The table lists general properties of SAGAN-I sample or SGS. Col. (4) Class represents the host type- either galaxy or quasar. Col. (22) contains redshift references given at the end of the table. Column (23)- 'FR' lists the morphological type of the sources: I represents FR-I type, II represents FR-II type, HM represents probable HyMoRS type, and RM represents remnant galaxy.

TableA2.dat: The table lists the black hole properties, radio core and jet kinetic power of the SAGAN GRG Sample (SGS). Col.(1): serial number, Col.(4) : GRG name, Col.(5) : galaxy or quasar type host, Col.(6) sigma : velocity dispersion (km/s) of host galaxies of GRGs, Col. (8) MBh: central black hole mass (10^9 Msun) estimated from the M-sigma relation, Col. (10) S_c: core flux density at 1400 MHz (FIRST), Col. (12) Lambda_{Edd : Eddington ratio, and Col. (13) Q}Jet is the jet kinetic power.

TableA3.dat:The table lists the jet kinetic power and black hole properties of GRGs from GRG catalogue as discussed in Section 5.4. Col. (1) indicates the sample from which the GRGs originate, where 'Others' refers to GRGs from the GRG catalogue that are not part of LoTSS or SGS. Col (6) consists of the jet kinetic power (Q_Jet). Col. (8) lists MBh : the central black hole mass (10⁹M_ȯ) estimated from the M-sigma relation. Col. (10) includes the B_Edd: Eddington magnetic field (10⁴Gauss), and Col. (12) lists the estimated GRG spin.

TableA4.dat: The table lists the properties of the GRGs residing in centre of cluster or BCGs. RA and Dec represent the right ascension and declination of the GRG host galaxies in HMS and DMS, respectively. Col. 5 shows the m_r of the BCGs. Parameters such as r₂₀₀ and RL_* have been obtained from the WHL galaxy cluster catalogue, and M₂₀₀ has been estimated using equation 2 of Wen et al. (2012ApJS..199...34W). R₂₀₀ is the virial radius (Mpc) of the galaxy cluster, M₂₀₀ is the mass (10¹⁴M_ȯ) of the cluster within r₂₀₀, and N₂₀₀ is the number of galaxies present within r₂₀₀. Column 11 shows the comoving number density of galaxies within r₂₀₀. Col. 12 includes the ratio of half of the linear extent of the source to the virial radius.

(7 data files).