NASA/IPAC EXTRAGALACTIC DATABASE

NED Acknowledgments
- 2020 -
Astrophysical Journal (ApJ, ApJL, ApJS)

Refcode Title
2020ApJ...888...19DSurprisingly Strong K-band Emission Found in Low-luminosity Active Galactic Nuclei
2020ApJ...888...36RA New Sample of (Wandering) Massive Black Holes in Dwarf Galaxies from High-resolution Radio Observations
2020ApJ...888...92LStar-forming Clumps in Local Luminous Infrared Galaxies
2020ApJ...888L..27ESpatial Segregation of Massive Clusters in Dwarf Galaxies
2020ApJ...889....8KEarly-type Host Galaxies of Type Ia Supernovae. II. Evidence for Luminosity Evolution in Supernova Cosmology
2020ApJ...889...10DTracing the Dynamical Mass in Galaxy Disks Using H i Velocity Dispersion and Its Implications for the Dark Matter Distribution in Galaxies
2020ApJ...889..100PVariable Hα Emission in the Nebular Spectra of the Low-luminosity Type Ia SN2018cqj/ATLAS18qtd
2020ApJ...889..102RNuSTAR Observations and Multiwavelength Modeling of the High-redshift BL Lacertae Object 4FGL J2146.5-1344
2020ApJ...889..103LThe CO(3─2)/CO(1─0) Luminosity Line Ratio in Nearby Star-forming Galaxies and Active Galactic Nuclei from xCOLD GASS, BASS, and SLUGS
2020ApJ...889..121DClusters of Galaxies Masquerading as X-Ray Quasars
2020ApJ...889..129WMolecular Oxygen in the Nearest QSO Mrk 231
2020ApJ...889..154WLEGUS and Hα-LEGUS Observations of Star Clusters in NGC 4449: Improved Ages and the Fraction of Light in Clusters as a Function of Age
2020ApJ...889..166JImplications from Late-time X-Ray Detections of Optically Selected Tidal Disruption Events: State Changes, Unification, and Detection Rates
2020ApJ...890....5CSpatially Resolved Analysis of Neutral Winds, Stars, and Ionized Gas Kinematics with MEGARA/GTC: New Insights on the Nearby Galaxy UGC 10205
2020ApJ...890...29FMultiphase Gas Flows in the Nearby Seyfert Galaxy ESO428─G014. Paper I
2020ApJ...890...52CThe Strikingly Metal-rich Halo of the Sombrero Galaxy
2020ApJ...890...71HBroad-line Region of the Quasar PG 2130+099 from a Two-year Reverberation Mapping Campaign with High Cadence
2020ApJ...890...72POptical Variability of the TeV Blazar 1ES 0806+524 on Diverse Timescales
2020ApJ...890..105HThe PIPER Survey. I. An Initial Look at the Intergalactic Globular Cluster Population in the Perseus Cluster
2020ApJ...890..118PThe Megamaser Cosmology Project. XI. A Geometric Distance to CGCG 074-064
2020ApJ...890..128FThe Next Generation Virgo Cluster Survey (NGVS). XIV. The Discovery of Low-mass Galaxies and a New Galaxy Catalog in the Core of the Virgo Cluster
2020ApJ...890..145ZThe Nature of the Double Nuclei in the Barred S0 Galaxy IC 676
2020ApJ...890..152MModeling the Strongest Silicate Emission Features of Local Type 1 AGNs
2020ApJ...890..156PSZ Scaling Relations of Galaxy Groups and Clusters Near the North Ecliptic Pole
2020ApJ...890..159LThe Deepest Radio Observations of Nearby SNe Ia: Constraining Progenitor Types and Optimizing Future Surveys
2020ApJ...890L...6RDoes Gravity Fall Down? Evidence for Gravitational-wave Deflection along the Line of Sight to GW170817
2020ApJ...890L..12DAccretion-driven Sources in Spatially Resolved Lyα Emitters
2020ApJ...891...11LRevealing the Double Nucleus of NGC 4490
2020ApJ...891...18BKMTNet Nearby Galaxy Survey II. Searching for Dwarf Galaxies in Deep and Wide-field Images of the NGC 1291 System
2020ApJ...891...57FCalibration of the Tip of the Red Giant Branch
2020ApJ...891...59REstimating the Jet Power of Mrk 231 during the 2017-2018 Flare
2020ApJ...891..129SVelocity Dispersions of Brightest Cluster Galaxies and Their Host Clusters
2020ApJ...891..133JChandra Observations of NGC 7212: Large-scale Extended Hard X-Ray Emission
2020ApJ...891..140ISubaru Infrared Adaptive Optics-assisted High-spatial-resolution Imaging Search for Luminous Dual Active Galactic Nuclei in Nearby Ultraluminous Infrared Galaxies
2020ApJ...891..144CWide-field Survey of Dwarf Satellite Systems around 10 Hosts in the Local Volume
2020ApJ...891..153EThe (Re)appearance of NGC 925 ULX-3, a New Transient ULX
2020ApJ...891..170VA Decade of Multiwavelength Observations of the TeV Blazar 1ES 1215+303: Extreme Shift of the Synchrotron Peak Frequency and Long-term Optical-Gamma-Ray Flux Increase
2020ApJ...891..181MThe Leoncino Dwarf Galaxy: Exploring the Low-metallicity End of the Luminosity-Metallicity and Mass-Metallicity Relations
2020ApJ...891L...1PThe Megamaser Cosmology Project. XIII. Combined Hubble Constant Constraints
2020ApJ...892...18KA More Efficient Search for H2O Megamaser Galaxies: The Power of X-Ray and Mid-infrared Photometry
2020ApJ...892...19HNewly Improved Ionization Corrections for the Neutral Interstellar Medium: Enabling Accurate Abundance Determinations in Star-forming Galaxies throughout the Universe
2020ApJ...892...23KPaβ, Hα, and Attenuation in NGC 5194 and NGC 6946
2020ApJ...892...28KSN 2010kd: Photometric and Spectroscopic Analysis of a Slow-decaying Superluminous Supernova
2020ApJ...892...68NThe MBHBM Project. I. Measurement of the Central Black Hole Mass in Spiral Galaxy NGC 3504 Using Molecular Gas Kinematics
2020ApJ...892..103ZMultiple Measurements of Quasars Acting as Standard Probes: Exploring the Cosmic Distance Duality Relation at Higher Redshift
2020ApJ...892..105AThe Fourth Catalog of Active Galactic Nuclei Detected by the Fermi Large Area Telescope
2020ApJ...892..145ZALMA Imaging of the CO (7-6) Line Emission in the Submillimeter Galaxy LESS 073 at z = 4.755
2020ApJ...892..148SDynamical Equilibrium in the Molecular ISM in 28 Nearby Star-forming Galaxies
2020ApJ...892..153MHost Galaxies of Type Ic and Broad-lined Type Ic Supernovae from the Palomar Transient Factory: Implications for Jet Production
2020ApJ...892L..24SThe Lowest of the Low: Discovery of SN 2019gsc and the Nature of Faint Iax Supernovae
2020ApJ...893....8MDark Matter Distribution of Four Low-z Clusters of Galaxies
2020ApJ...893...14DPrescriptions for Correcting Ultraviolet-based Redshifts for Luminous Quasars at High Redshift
2020ApJ...893...26SSpinning Bar and a Star-formation Inefficient Repertoire: Turbulence in Hickson Compact Group NGC 7674
2020ApJ...893...39ZThe Composite X-Ray Spectrum of 3CRR Quasars
2020ApJ...893...80GGemini Near-Infrared Field Spectrograph Observations of the Seyfert 2 Galaxy Mrk 3: Feeding and Feedback on Galactic and Nuclear Scales
2020ApJ...893...84BAbsorption-line Abundances in the SMC-like Galaxy UGC 5282: Evidence of ISM Dilution from Inflows on Kiloparsec Scales
2020ApJ...893...96BCHAOS IV: Gas-phase Abundance Trends from the First Four CHAOS Galaxies
2020ApJ...893..104GAtacama Cosmology Telescope: Dusty Star-forming Galaxies and Active Galactic Nuclei in the Equatorial Survey
2020ApJ...893..134KThe Importance of Star Formation Intensity in Lyα Escape from Green Pea Galaxies and Lyman Break Galaxy Analogs
2020ApJ...893..143KSN 2019ein: New Insights into the Similarities and Diversity among High-velocity Type Ia Supernovae
2020ApJ...893..149PA Hard X-Ray Test of HCN Enhancements As a Tracer of Embedded Black Hole Growth
2020ApJ...893..154LSmall-scale Dynamical Coherence Accompanied with Galaxy Conformity
2020ApJ...893..160CMeasuring Star Formation Histories, Distances, and Metallicities with Pixel Color-Magnitude Diagrams. II. Applications to Nearby Elliptical Galaxies
2020ApJ...894...71ZA Broadband X-Ray Study of a Sample of AGNs with [O III] Measured Inclinations
2020ApJ...894...75LThe Nature of Ultra-diffuse Galaxies in Distant Massive Galaxy Clusters: A370 in the Hubble Frontier Fields
2020ApJ...894..101PObservational Evidence for the Origin of High-energy Neutrinos in Parsec-scale Nuclei of Radio-bright Active Galaxies
2020ApJ...894..138SCHAOS V: Recombination Line Carbon Abundances in M 101
2020ApJ...894..141IUniversal Transition Diagram from Dormant to Actively Accreting Supermassive Black Holes
2020ApJ...894..149WA Systematic Study of Galactic Outflows via Fluorescence Emission: Implications for Their Size and Structure
2020ApJ...894..157MMolecular Gas and Dust Heating in Active Galaxies: Growing Black Holes or Tidal Shocks?
2020ApJ...894L...5BThe Curious Case of PHL 293B: A Long-lived Transient in a Metal-poor Blue Compact Dwarf Galaxy
2020ApJ...895...21IALMA Observations of the Molecular Clouds in NGC 625
2020ApJ...895...31BDiscovery and Rapid Follow-up Observations of the Unusual Type II SN 2018ivc in NGC 1068
2020ApJ...895...32FThe Zwicky Transient Facility Bright Transient Survey. I. Spectroscopic Classification and the Redshift Completeness of Local Galaxy Catalogs
2020ApJ...895...66MUsing the Modified Lognormal Power-law Distribution to Model the Mass Function of NGC 1711
2020ApJ...895...71EObserving the Earliest Stages of Star Formation in Galaxies: 8 μm Cores in Three Edge-on Disks
2020ApJ...895...85MStar Formation Traced by Optical and Millimeter Hydrogen Recombination Lines and Free-Free Emissions in the Dusty Merging Galaxy NGC 3256—MUSE/VLT and ALMA Synergy
2020ApJ...895..147CMultiwavelength Observations of SDSS J105621.45+313822.1, a Broad-line, Low-metallicity AGN
2020ApJ...896....3KCosmicflows-4: The Calibration of Optical and Infrared Tully-Fisher Relations
2020ApJ...896...10BA Search for Optical AGN Variability in 35,000 Low-mass Galaxies with the Palomar Transient Factory
2020ApJ...896...16LThe Age Dependence of Mid-infrared Emission around Young Star Clusters
2020ApJ...896...41AVERITAS Discovery of VHE Emission from the Radio Galaxy 3C 264: A Multiwavelength Study
2020ApJ...896...63LThe Parsec-scale Jet of the Neutrino-emitting Blazar TXS 0506+056
2020ApJ...896..122LThe BAT AGN Spectroscopic Survey. XVIII. Searching for Supermassive Black Hole Binaries in X-Rays
2020ApJ...896..146ZTime-delay Measurement of Mg II Broad-line Response for the Highly Accreting Quasar HE 0413-4031: Implications for the Mg II-based Radius-Luminosity Relation
2020ApJ...896L..33XA Serendipitous Discovery of GeV Gamma-Ray Emission from Supernova 2004dj in a Survey of Nearby Star-forming Galaxies with Fermi-LAT
2020ApJ...897....2TApplication of an X-Ray Clumpy Torus Model (XCLUMPY) to 10 Obscured Active Galactic Nuclei Observed with Suzaku and NuSTAR
2020ApJ...897...10ZDoppler Factor Estimation for Fermi Blazars
2020ApJ...897...47CBroadband X-Ray Observation of Broad-line Radio Galaxy 3C 109
2020ApJ...897...66LThe Variable and Non-variable X-Ray Absorbers in Compton-thin Type II Active Galactic Nuclei
2020ApJ...897..106KA New Metal-poor Globular Cluster and Resolved Stars in the Outer Disk of the Black Eye Galaxy M64: Implication for the Origin of the Type III Disk Break
2020ApJ...897..107YNature of Compton-thick Active Galactic Nuclei in "Nonmerging" Luminous Infrared Galaxies UGC 2608 and NGC 5135 Revealed with Broadband X-Ray Spectroscopy
2020ApJ...897..108GThe Dragonfly Edge-on Galaxies Survey: Shaping the Outer disk of NGC 4565 via Accretion
2020ApJ...897..111ZAn Accreting, Anomalously Low-mass Black Hole at the Center of Low-mass Galaxy IC 750
2020ApJ...897..115SReenergization of Radio Halo Electrons in the Merging Galaxy Cluster A2163
2020ApJ...897..117MBlack Hole Masses of Weak Emission Line Quasars Based on the Continuum Fit Method
2020ApJ...897..122LPHANGS CO Kinematics: Disk Orientations and Rotation Curves at 150 pc Resolution
2020ApJ...897..151FEvidence for a Rotational Component in the Circumgalactic Medium of Nearby Galaxies
2020ApJ...897..159PConstraining the Source of the High-velocity Ejecta in Type Ia SN 2019ein
2020ApJ...897..164KMid-infrared Diagnostics of the Circumnuclear Environments of the Youngest Radio Galaxies
2020ApJ...897..177PBlazars at the Cosmic Dawn
2020ApJ...897L..19MDiscovery of a [C I]-faint, CO-bright Galaxy: ALMA Observations of the Merging Galaxy NGC 6052
2020ApJ...898...48AOn the Origin and Evolution of Curvature of the Spectral Energy Distribution of Fermi Bright Blazars
2020ApJ...898...56MThe Spectacular Ultraviolet Flash from the Peculiar Type Ia Supernova 2019yvq
2020ApJ...898...57DMCR-TRGB: A Multiwavelength-covariant, Robust Tip of the Red Giant Branch Measurement Method
2020ApJ...898...75IALMA Observations of Multiple CO and C Lines toward the Active Galactic Nucleus of NGC 7469: An X-Ray-dominated Region Caught in the Act
2020ApJ...898...83DThe Black Hole Mass-Color Relations for Early- and Late-type Galaxies: Red and Blue Sequences
2020ApJ...898..102YOn the Determination of Rotation Velocity and Dynamical Mass of Galaxies Based on Integrated H I Spectra
2020ApJ...898..106HNuclear X-Ray Activity in Low-surface-brightness Galaxies: Prospects for Constraining the Local Black Hole Occupation Fraction with a Chandra Successor Mission
2020ApJ...898..164KUltradiffuse Galaxies in the Coma Cluster: Probing Their Origin and AGN Occupation Fraction
2020ApJ...898..169PThe Energetics of Launching the Most Powerful Jets in Quasars: A Study of 3C 82
2020ApJ...898L...3BPopulating the Low-mass End of the MBH- {\sigma }_{* }?-> <!- -> Relation
2020ApJ...899....2ZJet Properties of Compact Steep-spectrum Sources and an Eddington-ratio-driven Unification Scheme of Jet Radiation in Active Galactic Nuclei
2020ApJ...899...14LThe Supernova Remnant Population of NGC 6946 as Observed in [Fe II] 1.644 μm with HST
2020ApJ...899...66MAstrophysical Distance Scale: The AGB J-band Method. I. Calibration and a First Application
2020ApJ...899...67FAstrophysical Distance Scale. II. Application of the JAGB Method: A Nearby Galaxy Sample
2020ApJ...899...78RIntrinsic Morphology of Ultra-diffuse Galaxies
2020ApJ...899...82BThe Discovery of a Hidden Broad-line AGN in a Bulgeless Galaxy: Keck NIR Spectroscopic Observations of SDSS J085153.64+392611.76
2020ApJ...899..141LTXS 0128+554: A Young Gamma-Ray-emitting Active Galactic Nucleus with Episodic Jet Activity
2020ApJ...899..159FProperties of the Hot Ambient Medium of Early-type Galaxies Hosting Powerful Radio Sources
2020ApJ...899..160NSuzaku Measurements of Hot Halo Emission at Outskirts for Two Poor Galaxy Groups: NGC 3402 and NGC 5129
2020ApJ...899L...6LA Comparative Study of Host Galaxy Properties between Fast Radio Bursts and Stellar Transients
2020ApJ...899L..12RLessons on Star-forming Ultra-diffuse Galaxies from the Stacked Spectra of the Sloan Digital Sky Survey
2020ApJ...900...31YTesting the Weak Equivalence Principle with the Binary Neutron Star Merger GW 170817: The Gravitational Contribution of the Host Galaxy
2020ApJ...900...32PLuminosity Models and Density Profiles for Nuclear Star Clusters for a Nearby Volume-limited Sample of 29 Galaxies
2020ApJ...900...45LSubstructure in the Globular Cluster Populations of the Virgo Cluster Elliptical Galaxies M84 and M86
2020ApJ...900...53CDissecting the Global Cold Dust Properties and Possible Submillimeter Excess of 13 Nearby Spiral Galaxies from the NGLS
2020ApJ...900...55EMillimeter-wave Point Sources from the 2500 Square Degree SPT-SZ Survey: Catalog and Population Statistics
2020ApJ...900...72LAwakening of Two Gamma-Ray High-redshift, Flat-spectrum Radio Quasars in the Southern Hemisphere
2020ApJ...900..102AMultimessenger Gravitational-wave Searches with Pulsar Timing Arrays: Application to 3C 66B Using the NANOGrav 11-year Data Set
2020ApJ...900..124BChandra Survey of Nearby Galaxies: An Extended Catalog
2020ApJ...900..125ROn the Diversity of Jet Production Efficiency in Swift/BAT AGNs
2020ApJ...900..148SChandra Observations of Candidate Subparsec Binary Supermassive Black Holes
2020ApJ...900..164MIs Extended Hard X-Ray Emission Ubiquitous in Compton-thick AGN?
2020ApJ...901....1WAn X-Ray Luminosity-dependent "Changing-look" Phenomenon in UGC 3223
2020ApJ...901...36DDust Masses, Compositions, and Luminosities in the Nuclear Disks and the Diffuse Circumnuclear Medium of Arp 220
2020ApJ...901...47WA Comparative Study of Mid-infrared Star Formation Rate Tracers and Their Metallicity Dependence
2020ApJ...901..111KNuSTAR Hard X-Ray Spectra of Radio Galaxies
2020ApJ...901..143UThe Carnegie Supernova Project-I: Correlation between Type Ia Supernovae and Their Host Galaxies from Optical to Near-infrared Bands
2020ApJ...901..151SMolecular Gas Outflow in the Starburst Galaxy NGC 1482
2020ApJ...901L..27SPhysical Conditions and Particle Acceleration in the Kiloparsec Jet of Centaurus A
2020ApJ...902....2YSpectral Variability of the Blazar 3C 279 in the Optical to X-Ray Band during 2009-2018
2020ApJ...902....6SSN 2018fif: The Explosion of a Large Red Supergiant Discovered in Its Infancy by the Zwicky Transient Facility
2020ApJ...902...14SEffects of Supernova Redshift Uncertainties on the Determination of Cosmological Parameters
2020ApJ...902...23SIdentifying the 3FHL Catalog. IV. Swift Observations of Unassociated Fermi-LAT 3FHL Sources
2020ApJ...902...39KSystematically Measuring Ultradiffuse Galaxies in H I: Results from the Pilot Survey
2020ApJ...902...42FSpectroscopic Monitoring of Blazar S5 0716+714: Brightness-dependent Spectral Behavior
2020ApJ...902...46YThe Young and Nearby Normal Type Ia Supernova 2018gv: UV-optical Observations and the Earliest Spectropolarimetry
2020ApJ...902...49FRevisiting the Complex Nuclear Region of NGC 6240 with Chandra
2020ApJ...902...61LTwo Flares with One Shock: The Interesting Case of 3C 454.3
2020ApJ...902...76PThe CaFe Project: Optical Fe II and Near-infrared Ca II Triplet Emission in Active Galaxies. I. Photoionization Modeling
2020ApJ...902...86HSN 2020bvc: A Broad-line Type Ic Supernova with a Double-peaked Optical Light Curve and a Luminous X-Ray and Radio Counterpart
2020ApJ...902...99IALMA 0"02 Resolution Observations Reveal HCN-abundance-enhanced Counter-rotating and Outflowing Dense Molecular Gas at the NGC 1068 Nucleus
2020ApJ...902..145KCosmicflows-4: The Catalog of ∼10,000 Tully-Fisher Distances
2020ApJ...902..149VA Measurement of the Hubble Constant Using Gravitational Waves from the Binary Merger GW190814
2020ApJ...903...22LFurther Evidence for Significant Luminosity Evolution in Supernova Cosmology
2020ApJ...903...35HA 60 kpc Galactic Wind Cone in NGC 3079
2020ApJ...903...38CDynamics of Companion Galaxies of Early-type Galaxies
2020ApJ...903...58CStellar Populations of a Sample of Optically Selected AGN-host Dwarf Galaxies
2020ApJ...903...59BThe H I Structure of the Local Volume Dwarf Galaxy Pisces A
2020ApJ...903...64DSpectroscopic Tomography: A First Weak-lensing Detection Using Spectroscopic Redshifts Only
2020ApJ...903...79GOn the X-Ray Spectral Energy Distributions of Star-forming Galaxies: The 0.3-30 keV Spectrum of the Low-metallicity Starburst Galaxy VV 114
2020ApJ...903...97SDefining the (Black Hole)-Spheroid Connection with the Discovery of Morphology-dependent Substructure in the MBH-nsph and MBH-Re,sph Diagrams: New Tests for Advanced Theories and Realistic Simulations
2020ApJ...903..112DThe Sloan Digital Sky Survey Reverberation Mapping Project: Estimating Masses of Black Holes in Quasars with Single-epoch Spectroscopy
2020ApJ...903..130STracing Dark Matter Halos with Satellite Kinematics and the Central Stellar Velocity Dispersion of Galaxies
2020ApJ...903..132HA Non-equipartition Shock Wave Traveling in a Dense Circumstellar Environment around SN 2020oi
2020ApJ...903..134CMeasuring the Variability in K2 Optical Light Curves of 3C 273 and Other Fermi Active Galactic Nuclei in 2015-2017
2020ApJ...904...14WOptical and Near-infrared Observations of the Nearby SN Ia 2017cbv
2020ApJ...904...23KDual AGN Candidates with Double-peaked [O III] Lines Matching that of Confirmed Dual AGNs
2020ApJ...904...35PThe Zwicky Transient Facility Bright Transient Survey. II. A Public Statistical Sample for Exploring Supernova Demographics
2020ApJ...904...57STwo Candidate High-redshift X-Ray Jets without Coincident Radio Jets
2020ApJ...904...74GFLEET: A Redshift-agnostic Machine Learning Pipeline to Rapidly Identify Hydrogen-poor Superluminous Supernovae
2020ApJ...904...83SSignificant Suppression of Star Formation in Radio-quiet AGN Host Galaxies with Kiloparsec-scale Radio Structures
2020ApJ...904..155AConstraining the Kilonova Rate with Zwicky Transient Facility Searches Independent of Gravitational Wave and Short Gamma-Ray Burst Triggers
2020ApJ...904..172DHerschel Gould Belt Survey Observations of Dense Cores in the Cepheus Flare Clouds
2020ApJ...905...12KYZiCS: On the Mass Segregation of Galaxies in Clusters
2020ApJ...905...28HMeasuring Dark Matter in Galaxies: The Mass Fraction within Five Effective Radii
2020ApJ...905...29EActive Galactic Nucleus Ghosts: A Systematic Search for Faded Nuclei
2020ApJ...905...42GSearching for Nuclear Obscuration in the Infrared Spectra of Nearby FR I Radio Galaxies
2020ApJ...905...55LAll the PAHs: An AKARI-Spitzer Cross-archival Spectroscopic Survey of Aromatic Emission in Galaxies
2020ApJ...905...57RHerschel/PACS OH Spectroscopy of Seyfert, LINER, and Starburst Galaxies
2020ApJ...905...58DThe Zwicky Transient Facility Census of the Local Universe. I. Systematic Search for Calcium-rich Gap Transients Reveals Three Related Spectroscopic Subclasses
2020ApJ...905...75HEvidence for Two Distinct Broad-line Regions from Reverberation Mapping of PG 0026+129
2020ApJ...905...77BMonitoring AGNs with Hβ Asymmetry. II. Reverberation Mapping of Three Seyfert Galaxies Historically Displaying Hβ Profiles with Changing Asymmetry: Mrk 79, NGC 3227, and Mrk 841
2020ApJ...905...93HPhotometric Classification of 2315 Pan-STARRS1 Supernovae with Superphot
2020ApJ...905...94VSuperRAENN: A Semisupervised Supernova Photometric Classification Pipeline Trained on Pan-STARRS1 Medium-Deep Survey Supernovae
2020ApJ...905..104KDetermination of the Local Hubble Constant from Virgo Infall Using TRGB Distances
2020ApJ...905..133ZCharacterizing the Circumgalactic Medium of the Lowest-mass Galaxies: A Case Study of IC 1613
2020ApJ...905..145KKilonova Luminosity Function Constraints Based on Zwicky Transient Facility Searches for 13 Neutron Star Merger Triggers during O3
2020ApJ...905..160BDeterministic Aspect of the γ-Ray Variability in Blazars
2020ApJ...905..166LIntegral Field Spectroscopy of Fast Outflows in Dwarf Galaxies with AGNs
2020ApJS..247...16ANew Hard-TeV Extreme Blazars Detected with the MAGIC Telescopes
2020ApJS..247...33AFermi Large Area Telescope Fourth Source Catalog
2020ApJS..247...46BOne Hundred SMUDGes in S-PLUS: Ultra-diffuse Galaxies Flourish in the Field
2020ApJS..247...49XMulticolor Optical Monitoring of the Blazar S5 0716+714 from 2017 to 2019
2020ApJS..247...54E2SXPS: An Improved and Expanded Swift X-Ray Telescope Point-source Catalog
2020ApJS..247...57CCompact Bright Radio-loud AGNs. III. A Large VLBA Survey at 43 GHz
2020ApJS..248...25LThe Star Formation in Radio Survey: 3-33 GHz Imaging of Nearby Galaxy Nuclei and Extranuclear Star-forming Regions
2020ApJS..248...31LX-Ray Binary Luminosity Function Scaling Relations in Elliptical Galaxies: Evidence for Globular Cluster Seeding of Low-mass X-Ray Binaries in Galactic Fields
2020ApJS..249...22TA Catalog of RV Variable Star Candidates from LAMOST
2020ApJS..250....7JCompleting the 3CR Chandra Snapshot Survey: Extragalactic Radio Sources at High Redshift
2020ApJS..250...17LThe Next Generation Virgo Cluster Survey. XXXIV. Ultracompact Dwarf Galaxies in the Virgo Cluster
2020ApJS..250...22LUpgraded GMRT Observations of the Coma Cluster of Galaxies: The Observations
2020ApJS..250...23LAstroSat UVIT Detections of Chandra X-Ray Sources in M31
2020ApJS..250...37LZBLLAC: A Spectroscopic Database of BL Lacertae Objects
2020ApJS..251....9BFIRST Winged Radio Galaxies with X and Z Symmetry
2020ApJS..251...11MSwift/UVOT+MaNGA (SwiM) Value-added Catalog

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