J/ApJ/966/204ivo://CDS.VizieR/J/ApJ/966/204doi:10.26093/cds/vizier/ba-y6-6cCDSGoold K.Seth A.Molina M.Ohlson D.Runnoe J.C.Boker T.,Davis T.A.Dumont A.Eracleous M.Fernandez-Ontiveros J.A.Gallo E.,Goulding A.D.Greene J.E.Ho L.C.Markoff S.B.Neumayer N.,Plotkin R.M.Prieto A.Satyapal S.van de Ven G.Walsh J.L.Yuan F.,Feldmeier-Krause A.Gultekin K.Honig S.Kirkpatrick A.,Lutzgendorf N.Reines A.E.Strader J.Trump J.R.Voggel K.T.2026-09-14T14:02:23Z2026-09-14T11:17:51ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.fractive-galactic-nucleiinfrared-astronomyspectroscopysurveysWe present the first results from the Revealing Low-Luminosity Active Galactic Nuclei (ReveaLLAGN) survey, a JWST survey of seven nearby LLAGNs. We focus on two observations with the Mid-Infrared Instrument (MIRI)'s Medium-Resolution Spectrometer of the nuclei of NGC 1052 and Sombrero (NGC 4594/M104). We also compare these data to public JWST data of higher-luminosity AGNs, NGC 7319 and NGC 7469. JWST clearly separates the AGN spectrum from the galaxy light even in Sombrero, the faintest target in our survey; the AGN components have very red spectra. We find that the emission-line widths in both NGC 1052 and Sombrero increase with increasing ionization potential, with FWHM>1000km/s for lines with ionization potential >~50eV. These lines are also significantly blueshifted in both LLAGNs. The high-ionization-potential lines in NGC 7319 show neither broad widths nor significant blueshifts. Many of the lower-ionization-potential emission lines in Sombrero show significant blue wings extending >1000km/s. These features and the emission-line maps in both galaxies are consistent with outflows along the jet direction. Sombrero has the lowest-luminosity high-ionization-potential lines ([NeV] and [OIV]) ever measured in the mid-infrared, but the relative strengths of these lines are consistent with higher-luminosity AGNs. On the other hand, the [NeV] emission is much weaker relative to the [NeIII] and [NeII] lines of higher-luminosity AGNs. These initial results show the great promise that JWST holds for identifying and studying the physical nature of LLAGNs.2024ApJ...966..204Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/966/204CatalogResearchIsServedByTAP VizieR generic servicerelated-toI/350 : Gaia EDR3 (Gaia Collaboration, 2020)I/355 : Gaia DR3 Part 1. Main source (Gaia Collaboration, 2022)J/ApJS/112/315 : Spectroscopic parameters of Seyfert nuclei (Ho+ 1997)J/A+A/435/521 : Radio Sources in Low-Luminosity AGNs. IV (Nagar+, 2005)J/ApJ/658/815 : Radio loudness of active galactic nuclei (Sikora+, 2007)J/ApJ/704/1570 : LINERs within the AGN family (Gonzalez-Martin+, 2009)J/MNRAS/398/1165 : AGN in nearby galaxies (Goulding+, 2009)J/ApJS/183/1 : Catalog of central stellar velocity dispersions (Ho+, 2009)J/A+A/493/317 : Radio source selection for the ICRF (Lambert+, 2009)J/ApJS/187/135 : SEDs of weak AGNs associated with LINERs (Eracleous+, 2010)J/PASP/122/1397 : Spitzer Survey of Stellar Structure in Gal. (Sheth+, 2010)J/ApJ/709/1257 : Spitzer-IRS sp. of Seyfert galaxies. II. (Tommasin+, 2010)J/ApJ/733/60 : Accretion rate of AGNs from COSMOS surveys (Trump+, 2011)J/MNRAS/439/1648 : Subarcsecond mid-infrared atlas of local AGN (Asmus+, 2014)J/MNRAS/454/766 : Mid-infrared-X-ray correlation for local AGNs (Asmus+, 2015)J/ApJS/226/19 : FIR sp. of AGNs from Herschel (Fernandez-Ontiveros+, 2016)J/ApJS/224/15 : Improved 2Ms and 250ks Chandra catalogs (Xue+, 2016)J/ApJS/233/17 : Swift/BAT AGN spectroscopic survey. V. X-ray (Ricci+, 2017)J/ApJS/261/2 : BASS. XXII. Swift/BAT AGN Sp. Survey DR2 cat. (Koss+, 2022)J/A+A/670/A22 : Compact jets in LLAGN (Fernandez-Ontiveros+, 2023)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/966/204https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/966/204http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/966/204https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/966/204https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/966/204http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/966/204GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapInfrareddefaultJ/ApJ/966/204/table2*Nuclear spectra measurementsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintLineEmission linemeta.id;spect.linecharFlag[0/3]? Warning flags (0=good) (1)meta.code.errorintnullableGalaxyGalaxy name ("Sombrero", "NGC 1052" or "NGC 7319)meta.id;meta.maincharlambda[5.3/26] Rest wavelength from NISTumem.wlfloatIP[7.64/186.8] Ionization potential energy from NISTeVphys.energy;phys.atmol.ionizationfloatTransTransitionmeta.id;phys.atmol.transitioncharFlux[0.004/18.14]? Emission line flux in 10^-14^erg/s/cm21e-14mW.m**-2phot.flux;spect.linefloatnullablee_Flux[0.001/0.3]? Uncertainty in Flux1e-14mW.m**-2stat.error;phot.flux;spect.linefloatnullablePVel[-1020/130]? Peak velocitykm/sphys.veloc;stat.maxintnullablee_PVel[30/180]? Uncertainty in PVelkm/sstat.error;phys.veloc;stat.maxintnullableFWHM