NASA/IPAC EXTRAGALACTIC DATABASE

NED Acknowledgments
- 2018 -
Astrophysical Journal (ApJ, ApJL, ApJS)

Refcode Title
2018ApJ...852....6OAlternative Gravity Rotation Curves for the LITTLE THINGS Survey
2018ApJ...852...60JThe Carnegie-Chicago Hubble Program. III. The Distance to NGC 1365 via the Tip of the Red Giant Branch
2018ApJ...852..106CSpatially Resolved Dust, Gas, and Star Formation in the Dwarf Magellanic Irregular NGC 4449
2018ApJ...852..114HWide-field Imaging of the Environments of LITTLE THINGS Dwarf Irregular Galaxies
2018ApJ...852..125RResolved H I Observations of Local Analogs to z ̃ 1 Luminous Compact Blue Galaxies: Evidence for Rotation-supported Disks
2018ApJ...852..131BCorrelation between the Total Gravitating Mass of Groups and Clusters and the Supermassive Black Hole Mass of Brightest Galaxies
2018ApJ...852..133SBuilding the Peanut: Simulations and Observations of Peanut-shaped Structures and Ansae in Face-on Disk Galaxies
2018ApJ...853...29KStellar Stream and Halo Structure in the Andromeda Galaxy from a Subaru/Hyper Suprime-Cam Survey
2018ApJ...853...31ONear-infrared to Mid-infrared Observations of Galaxy Mergers: NGC 2782 and NGC 7727
2018ApJ...853...39GA Dependence of the Tidal Disruption Event Rate on Global Stellar Surface Mass Density and Stellar Velocity Dispersion
2018ApJ...853...54SThe Second Nucleus of NGC 7727: Direct Evidence for the Formation and Evolution of an Ultracompact Dwarf Galaxy
2018ApJ...853...55BHubble Space Telescope Trigonometric Parallax of Polaris B, Companion of the Nearest Cepheid
2018ApJ...853...68PMulti-epoch VLBA Imaging of 20 New TeV Blazars: Apparent Jet Speeds
2018ApJ...853..114EVertical Population Gradients in NGC 891. I. ∇Pak Instrumentation and Spectral Data
2018ApJ...853..129KDisturbed Fossil Group Galaxy NGC 1132
2018ApJ...853..132SConstraints on the OH-to-H Abundance Ratio in Infrared-bright Galaxies Derived from the Strength of the OH 35 μm Absorption Feature
2018ApJ...853..146TSuzaku Observations of Heavily Obscured (Compton-thick) Active Galactic Nuclei Selected by the Swift/BAT Hard X-Ray Survey
2018ApJ...853..149SRevisiting the Extended Schmidt Law: The Important Role of Existing Stars in Regulating Star Formation
2018ApJ...853..159LFast γ-Ray Variability in Blazars beyond Redshift 3
2018ApJ...853..177PThe Origin of Molecular Clouds in Central Galaxies
2018ApJ...853L..28BFast, Collimated Outflow in the Western Nucleus of Arp 220
2018ApJ...853L..32SIntegral Field Spectroscopy of Supernova Remnant 1E0102-7219 Reveals Fast-moving Hydrogen and Sulfur-rich Ejecta
2018ApJ...854...42BNew Spectral Model for Constraining Torus Covering Factors from Broadband X-Ray Spectra of Active Galactic Nuclei
2018ApJ...854..107FContinuum Reverberation Mapping of the Accretion Disks in Two Seyfert 1 Galaxies
2018ApJ...854..124ZThe Megamaser Cosmology Project. X. High-resolution Maps and Mass Constraints for SMBHs
2018ApJ...854..143BThe Luminous X-Ray Halos of Two Compact Elliptical Galaxies
2018ApJ...854..157FThe Spectral Energy Distribution of the Hyperluminous, Hot Dust-obscured Galaxy W2246-0526
2018ApJ...854..158SOn the Gas Content and Efficiency of AGN Feedback in Low-redshift Quasars
2018ApJ...854..169LVery Long Baseline Array Imaging of Type-2 Seyferts with Double-peaked Narrow Emission Lines: Searches for Sub-kpc Dual AGNs and Jet-powered Outflows
2018ApJ...854L..31CA Precise Distance to the Host Galaxy of the Binary Neutron Star Merger GW170817 Using Surface Brightness Fluctuations
2018ApJ...855....6SStrong Evidence against a Non-degenerate Companion in SN 2012cg
2018ApJ...855....7HA Study of Two Dwarf Irregular Galaxies with Asymmetrical Star Formation Distributions
2018ApJ...855...28SAtomic Gas in Blue Ultra Diffuse Galaxies around Hickson Compact Groups
2018ApJ...855...38TThe Metal-poor non-Sagittarius (?) Globular Cluster NGC 5053: Orbit and Mg, Al, and Si Abundances
2018ApJ...855...51SAfter the Fall: The Dust and Gas in E+A Post-starburst Galaxies
2018ApJ...855...96HA Close Relationship between Lyα and Mg II in Green Pea Galaxies
2018ApJ...855..100SThe HectoMAP Cluster Survey. II. X-Ray Clusters
2018ApJ...855..107GPISCO: The PMAS/PPak Integral-field Supernova Hosts Compilation
2018ApJ...855..131FDeep Chandra Observations of ESO 428-G014. II. Spectral Properties and Morphology of the Large-scale Extended X-Ray Emission
2018ApJ...855..133KExtinction Maps and Dust-to-gas Ratios in Nearby Galaxies with LEGUS
2018ApJ...855..142EThe Next Generation Fornax Survey (NGFS). II. The Central Dwarf Galaxy Population
2018ApJ...855L..23AThe First Hours of the GW170817 Kilonova and the Importance of Early Optical and Ultraviolet Observations for Constraining Emission Models
2018ApJ...856...46RQuantifying Feedback from Narrow Line Region Outflows in Nearby Active Galaxies. I. Spatially Resolved Mass Outflow Rates for the Seyfert 2 Galaxy Markarian 573
2018ApJ...856...66MAn X-Ray Imaging Survey of Quasar Jets: The Complete Survey
2018ApJ...856...80FOptical and Gamma-Ray Variability Behaviors of 3C 454.3 from 2006 to 2011
2018ApJ...856...83RUltraviolet Detection of the Binary Companion to the Type IIb SN 2001ig
2018ApJ...856...89TInterrogating Seyferts with NebulaBayes: Spatially Probing the Narrow-line Region Radiation Fields and Chemical Abundances
2018ApJ...856...97SDense Molecular Gas in the Starburst Nucleus of NGC 1808
2018ApJ...856...99PThe Bright γ-ray Flare of 3C 279 in 2015 June: AGILE Detection and Multifrequency Follow-up Observations
2018ApJ...856..102FHubble Space Telescope Observations of Extended [O III]λ 5007 Emission in Nearby QSO2s: New Constraints on AGN Host Galaxy Interaction
2018ApJ...856..105ASED Constraints on the Highest-z Blazar Jet: QSO J0906+6930
2018ApJ...856..116PSpectrophotometric Redshifts in the Faint Infrared Grism Survey: Finding Overdensities of Faint Galaxies
2018ApJ...856..126CThe Next Generation Virgo Cluster Survey (NGVS). XVIII. Measurement and Calibration of Surface Brightness Fluctuation Distances for Bright Galaxies in Virgo (and Beyond)
2018ApJ...856..134GSurvey of Water and Ammonia in Nearby Galaxies (SWAN): Resolved Ammonia Thermometry and Water and Methanol Masers in IC 342, NGC 6946, and NGC 2146
2018ApJ...856..143IALMA Multiple-transition Observations of High-density Molecular Tracers in Ultraluminous Infrared Galaxies
2018ApJ...856..154SBAT AGN Spectroscopic Survey. VIII. Type 1 AGN with Massive Absorbing Columns
2018ApJ...856L..18MThe Binary Neutron Star Event LIGO/Virgo GW170817 160 Days after Merger: Synchrotron Emission across the Electromagnetic Spectrum
2018ApJ...857...16GDissolved Massive Metal-rich Globular Clusters Can Cause the Range of UV Upturn Strengths Found among Early-type Galaxies
2018ApJ...857...19FThe ALMA View of GMCs in NGC 300: Physical Properties and Scaling Relations at 10 pc Resolution
2018ApJ...857...32BX-Ray Scaling Relations of Early-type Galaxies
2018ApJ...857...79JUnveiling the Dynamical State of Massive Clusters through the ICL Fraction
2018ApJ...857..102LColor Dispersion as an Indicator of Stellar Population Complexity: Insights from the Pixel Color-Magnitude Diagrams of 32 Bright Galaxies in Abell 1139 and Abell 2589
2018ApJ...857..116MConnections between Star Cluster Populations and Their Host Galaxy Nuclear Rings
2018ApJ...858....2GUpdate on the X-Ray Variability Plane for Active Galactic Nuclei: The Role of the Obscuration
2018ApJ...858...11MThe Near-infrared Tip of the Red Giant Branch. I. A Calibration in the Isolated Dwarf Galaxy IC 1613
2018ApJ...858...12HThe Near-infrared Tip of the Red Giant Branch. II. An Absolute Calibration in the Large Magellanic Cloud
2018ApJ...858...27ZExamining the High-energy Radiation Mechanisms of Knots and Hotspots in Active Galactic Nucleus Jets
2018ApJ...858...41ZThe Pan-STARRS1 Proper-motion Survey for Young Brown Dwarfs in Nearby Star-forming Regions. I. Taurus Discoveries and a Reddening-free Classification Method for Ultracool Dwarfs
2018ApJ...858...44AChandra and XMM-Newton Observations of the Abell 3395/Abell 3391 Intercluster Filament
2018ApJ...858...48MThe Keck/OSIRIS Nearby AGN Survey (KONA). I. The Nuclear K-band Properties of Nearby AGN
2018ApJ...858...49WIdentification of SDSS J141324.27+530527.0 as a New “Changing-look” Quasar with a “Turn-on” Transition
2018ApJ...858...59MThe Nature of Deeply Buried Ultraluminous Infrared Galaxies: A Unified Model for Highly Obscured Dusty Galaxy Emission
2018ApJ...858...62KTRGB Distances to Galaxies in Front of the Virgo Cluster
2018ApJ...858...77HThe DEIMOS 10K Spectroscopic Survey Catalog of the COSMOS Field
2018ApJ...858...80RExploring the Connection between Parsec-scale Jet Activity and Broadband Outbursts in 3C 279
2018ApJ...858...85PForecasting the Contribution of Polarized Extragalactic Radio Sources in CMB Observations
2018ApJ...858...90GDense Gas, Dynamical Equilibrium Pressure, and Star Formation in Nearby Star-forming Galaxies
2018ApJ...858..118NNearby Early-type Galactic Nuclei at High Resolution: Dynamical Black Hole and Nuclear Star Cluster Mass Measurements
2018ApJ...859....2LPrecision Scaling Relations for Disk Galaxies in the Local Universe
2018ApJ...859...10BNo Evidence of Periodic Variability in the Light Curve of Active Galaxy J0045+41
2018ApJ...859...11SDust Attenuation Curves in the Local Universe: Demographics and New Laws for Star-forming Galaxies and High-redshift Analogs
2018ApJ...859...20TThe Clustering of High-redshift (2.9 ≤ z ≤ 5.1) Quasars in SDSS Stripe 82
2018ApJ...859...24CSN 2012fr: Ultraviolet, Optical, and Near-infrared Light Curves of a Type Ia Supernova Observed within a Day of Explosion
2018ApJ...859...35GThe Dual Role of Starbursts and Active Galactic Nuclei in Driving Extreme Molecular Outflows
2018ApJ...859...65YX-Ray Properties of AGN in Brightest Cluster Galaxies. I. A Systematic Study of the Chandra Archive in the 0.2 < z < 0.3 and 0.55 < z < 0.75 Redshift Range
2018ApJ...859...78NThe Low-luminosity Type IIP Supernova 2016bkv with Early-phase Circumstellar Interaction
2018ApJ...859...79GObservations of SN 2015F Suggest a Correlation between the Intrinsic Luminosity of Type Ia Supernovae and the Shape of Their Light Curves >900 Days after Explosion
2018ApJ...859...94KA Search for H I Lyα Counterparts to Ultrafast X-Ray Outflows
2018ApJ...859..108KGemini/GMOS Spectroscopy of Globular Clusters in the Merger Remnant Galaxy M85
2018ApJ...859..172KOn Estimating the Mass of Keplerian Accretion Disks in H2O Maser Galaxies
2018ApJ...860....4OThe Next Generation Fornax Survey (NGFS). IV. Mass and Age Bimodality of Nuclear Clusters in the Fornax Core Region
2018ApJ...860....8XPhotometric and Spectroscopic Observations of GRB 140629A
2018ApJ...860...22KThe Redshift Completeness of Local Galaxy Catalogs
2018ApJ...860...68EThe Type IIn Supernova SN 2010bt: The Explosion of a Star in Outburst
2018ApJ...860...74TThe Origins of the Gamma-Ray Flux Variations of NGC 1275 Based on Eight Years of Fermi-LAT Observations
2018ApJ...860...85AErratum: “Search for Gamma-Ray Emission from the Coma Cluster with Six Years of Fermi-LAT Data” (2016, ApJ, 819, 149)
2018ApJ...860...90VSN 2017ein and the Possible First Identification of a Type Ic Supernova Progenitor
2018ApJ...860...92LThe EDGE-CALIFA Survey: Molecular and Ionized Gas Kinematics in Nearby Galaxies
2018ApJ...860..100DLight Curves of Hydrogen-poor Superluminous Supernovae from the Palomar Transient Factory
2018ApJ...860..112PRevealing the Nature of Blazar Radio Cores through Multifrequency Polarization Observations with the Korean VLBI Network
2018ApJ...860..117MThe Progenitor Age and Mass of the Black Hole Formation Candidate N6946-BH1
2018ApJ...860..134QLow-mass Active Galactic Nuclei on the Fundamental Plane of Black Hole Activity
2018ApJ...860..165TThe MALATANG Survey: The L GAS-L IR Correlation on Sub-kiloparsec Scale in Six Nearby Star-forming Galaxies as Traced by HCN J = 4 → 3 and HCO+ J = 4 → 3
2018ApJ...860..169KEnhancing the H2O Megamaser Detection Rate Using Optical and Mid-infrared Photometry
2018ApJ...860..172SCloud-scale Molecular Gas Properties in 15 Nearby Galaxies
2018ApJ...861...22AGalWeight: A New and Effective Weighting Technique for Determining Galaxy Cluster and Group Membership
2018ApJ...861...27MExcess in the High-frequency Radio Background: Insights from Planck
2018ApJ...861...31ABlazar Spectra with Hard-sphere-like Acceleration of Electrons
2018ApJ...861...37GLuminous WISE-selected Obscured, Unobscured, and Red Quasars in Stripe 82
2018ApJ...861...49HThe Arecibo Legacy Fast ALFA Survey: The ALFALFA Extragalactic H I Source Catalog
2018ApJ...861...54WMg II Line Properties in Lobe-dominated Quasars
2018ApJ...861...63HShort-lived Circumstellar Interaction in the Low-luminosity Type IIP SN 2016bkv
2018ApJ...861...67CDependence of Optical Active Galactic Nuclei Identification on Stellar Population Models
2018ApJ...861...81GThe Stellar Halo of the Spiral Galaxy NGC 1560
2018ApJ...861...83DNGC 6744: A Nearby Milky Way Twin with a Very Low-luminosity AGN
2018ApJ...861...86MResolving the Powerful Radio-loud Quasar at z ̃ 6
2018ApJ...861...94HSHINING, A Survey of Far-infrared Lines in Nearby Galaxies. I. Survey Description, Observational Trends, and Line Diagnostics
2018ApJ...861...95HSHINING, A Survey of Far-infrared Lines in Nearby Galaxies. II. Line-deficit Models, AGN Impact, [C II]-SFR Scaling Relations, and Mass-Metallicity Relation in (U)LIRGs
2018ApJ...861..104HThe Carnegie-Chicago Hubble Program. IV. The Distance to NGC 4424, NGC 4526, and NGC 4356 via the Tip of the Red Giant Branch
2018ApJ...861..113DAstrometric Limits on the Stochastic Gravitational Wave Background
2018ApJ...861..130LHigh-redshift BL Lac Objects: Spectroscopy of Candidates
2018ApJ...861..152KA Photo-hadronic Model of the Large-scale Jets of 3C 273 and PKS 1136-135
2018ApJ...861L..18UStar Formation Efficiency per Free-fall Time in nearby Galaxies
2018ApJ...862....3BThe Extended Distribution of Baryons around Galaxies
2018ApJ...862...25JComparison of the Extraplanar Hα and UV Emissions in the Halos of Nearby Edge-on Spiral Galaxies
2018ApJ...862...33AA New Look at an Old Cluster: The Membership, Rotation, and Magnetic Activity of Low-mass Stars in the 1.3 Gyr Old Open Cluster NGC 752
2018ApJ...862...39BA Universal Entropy Profile for the Hot Atmospheres of Galaxies and Clusters within R 2500
2018ApJ...862..100GThe Carnegie-Irvine Galaxy Survey. VII. Constraints on the Origin of S0 Galaxies from Their Photometric Structure
2018ApJ...862..107BASASSN-15nx: A Luminous Type II Supernova with a “Perfect” Linear Decline
2018ApJ...862..149FThe Local Cluster Survey. I. Evidence of Outside-in Quenching in Dense Environments
2018ApJ...862..172RHeCS-red: Dense Hectospec Surveys of redMaPPer-selected Clusters
2018ApJ...863...20JSPIRITS 16tn in NGC 3556: A Heavily Obscured and Low-luminosity Supernova at 8.8 Mpc
2018ApJ...863...24SNebular Spectroscopy of the “Blue Bump” Type Ia Supernova 2017cbv
2018ApJ...863...28AShocked POststarburst Galaxy Survey. III. The Ultraviolet Properties of SPOGs
2018ApJ...863...43WThe X-Ray Luminosity Function of Ultraluminous X-Ray Sources in Collisional Ring Galaxies
2018ApJ...863...59ERegularly Spaced Infrared Peaks in the Dusty Spirals of Messier 100
2018ApJ...863...90WOptical and Infrared Photometry of the nearby SN 2017cbv
2018ApJ...863..122SThe Clusters Hiding in Plain Sight (CHiPS) Survey: A First Discovery of a Massive Nearby Cluster around PKS 1353-341
2018ApJ...863..129SSpatially Resolved Dense Molecular Gas Excitation in the Nearby LIRG VV 114
2018ApJ...863..130WThe SLUGGS Survey: The Inner Dark Matter Density Slope of the Massive Elliptical Galaxy NGC 1407
2018ApJ...863..144SThe Extremely Luminous Quasar Survey in the Sloan Digital Sky Survey Footprint. II. The North Galactic Cap Sample
2018ApJ...863..149PMeasuring Supermassive Black Hole Peculiar Motion Using H2O Megamasers
2018ApJ...863..178MLarge-amplitude Rapid X-Ray Variability in the Narrow-line Seyfert 1 Galaxy PG 1404+226
2018ApJ...863L...1CThe Supernova Rate beyond the Optical Radius
2018ApJ...864...16MA Search for Pulsars in Steep Spectrum Radio Sources
2018ApJ...864...34STidally Induced Morphology of M33 in Hydrodynamical Simulations of Its Recent Interaction with M31
2018ApJ...864...36LThe Next Generation Virgo Cluster Survey (NGVS). XXXI. The Kinematics of Intracluster Globular Clusters in the Core of the Virgo Cluster
2018ApJ...864...40PRelationships between HI Gas Mass, Stellar Mass, and the Star Formation Rate of HICAT+WISE (H I-WISE) Galaxies
2018ApJ...864...90MThe Shocking Power Sources of LINERs
2018ApJ...864..123MGalaxy Structure in the Ultraviolet: The Dependence of Morphological Parameters on Rest-frame Wavelength
2018ApJ...864..128BTwo Blobs in a Jet Model for the γ-Ray Emission in Radio Galaxies
2018ApJ...864..145HA Deep Lyα Survey in ECDF-S and COSMOS. I. General Properties of Lyα Emitters at z ∼ 2
2018ApJ...864..149SVEGAS: A VST Early-type Galaxy Survey. III. Mapping the Galaxy Structure, Interactions, and Intragroup Light in the NGC 5018 Group
2018ApJ...864..150VBlack Holes and Neutron Stars in Nearby Galaxies: Insights from NuSTAR
2018ApJ...864L..20RNear-infrared Spectroscopy of Supernova 2017eaw in 2017: Carbon Monoxide and Dust Formation in a Type II-P Supernova
2018ApJ...864L..35SRed versus Blue: Early Observations of Thermonuclear Supernovae Reveal Two Distinct Populations?
2018ApJ...865...17LSubmillimeter Array Observations of Extended CO (J = 2 - 1) Emission in the Interacting Galaxy NGC 3627
2018ApJ...865...40LThe Active Assembly of the Virgo Cluster: Indications for Recent Group Infall From Early-type Dwarf Galaxies
2018ApJ...865...49WConnecting Compact Star-forming and Extended Star-forming Galaxies at Low Redshift: Implications for Galaxy Compaction and Quenching
2018ApJ...865...53ZGas Perturbations in the Cool Cores of Galaxy Clusters: Effective Equation of State, Velocity Power Spectra, and Turbulent Heating
2018ApJ...865...55LPhysical Properties of II Zw 40's Super Star Cluster and Nebula: New Insights and Puzzles from UV Spectroscopy
2018ApJ...865...83FDeep Chandra Observations of ESO 428-G01. III. High-resolution Spectral Imaging of the Ionization Cone and Radio Jet Region
2018ApJ...865...92MSteep Hard-X-Ray Spectra Indicate Extremely High Accretion Rates in Weak Emission-line Quasars
2018ApJ...865..117CThe Spatially Resolved Dust-to-metals Ratio in M101
2018ApJ...865..160MThe GeMS/GSAOI Galactic Globular Cluster Survey (G4CS). I. A Pilot Study of the Stellar Populations in NGC 2298 and NGC 3201
2018ApJ...865L..17LFermi-LAT Detection of a Transient γ-Ray Source in the Direction of a Distant Blazar B3 1428+422 at z = 4.72
2018ApJ...866....7LThe z = 0.54 LoBAL Quasar SDSS J085053.12+445122.5. I. Spectral Synthesis Analysis Reveals a Massive Outflow
2018ApJ...866...10GLate-time Observations of ASASSN-14lp Strengthen the Case for a Correlation between the Peak Luminosity of Type Ia Supernovae and the Shape of Their Late-time Light Curves
2018ApJ...866...26AA Luminous Transient Event in a Sample of WISE-selected Variable AGNs
2018ApJ...866...33LThe COS CGM Compendium. I. Survey Design and Initial Results
2018ApJ...866...69PIndependent Estimation of Black Hole Mass for the γ-ray-detected Archetypal Narrow-line Seyfert 1 Galaxy 1H 0323+342 from X-Ray Variability
2018ApJ...866...72DiPTF 16hgs: A Double-peaked Ca-rich Gap Transient in a Metal-poor, Star-forming Dwarf Galaxy
2018ApJ...866...77EMolecular Gas and Star Formation Properties in Early Stage Mergers: SMA CO(2-1) Observations of the LIRGs NGC 3110 and NGC 232
2018ApJ...866...92LPolar Dust, Nuclear Obscuration, and IR SED Diversity in Type-1 AGNs
2018ApJ...866..112GA Study of Two Diffuse Dwarf Galaxies in the Field
2018ApJ...866..123MThe Changing-look Quasar Mrk 590 Is Awakening
2018ApJ...866..124KCoronal Properties of Swift/BAT-selected Seyfert 1 AGNs Observed with NuSTAR
2018ApJ...866..126HThe Hot, Accreted Halo of NGC 891
2018ApJ...866..133DVelocity-resolved Reverberation Mapping of Five Bright Seyfert 1 Galaxies
2018ApJ...866..137LConstraining the Limiting Brightness Temperature and Doppler Factors for the Largest Sample of Radio-bright Blazars
2018ApJ...866..145HThe Carnegie-Chicago Hubble Program. V. The Distances to NGC 1448 and NGC 1316 via the Tip of the Red Giant Branch
2018ApJ...866L..22LDiscovery of the Luminous, Decades-long, Extragalactic Radio Transient FIRST J141918.9+394036
2018ApJ...867....4MTheoretical X-Ray Light Curves of Young SNe. II. The Example of SN 2013ej
2018ApJ...867....8PSearch for an Intrinsic Metallicity Spread in Old Globular Clusters of the Large Magellanic Cloud
2018ApJ...867...25CWide-field Optical Spectroscopy of Abell 133: A Search for Filaments Reported in X-Ray Observations
2018ApJ...867...35RStormy Weather in 3C 196.1: Nuclear Outbursts and Merger Events Shape the Environment of the Hybrid Radio Galaxy 3C 196.1
2018ApJ...867...56BThe Ultraviolet Colors of Type Ia Supernovae and Their Photospheric Velocities
2018ApJ...867...91XThe Widespread Presence of Nanometer-size Dust Grains in the Interstellar Medium of Galaxies
2018ApJ...867..102POn the Interpretation of Far-infrared Spectral Energy Distributions. I. The 850 μm Molecular Mass Estimator
2018ApJ...867..128MX-Ray, UV, and Radio Timing Observations of the Radio Galaxy 3C 120
2018ApJ...867..144MA Wide-field Map of Intracluster Globular Clusters in Coma
2018ApJ...867..147WSpectroscopy of the Type Ic Supernova SN 2017iuk Associated with Low-redshift GRB 171205A
2018ApJ...867L..10MA Search for the Host Galaxy of FRB 171020
2018ApJ...867L..15TA Collection of New Dwarf Galaxies in NGC 5128’s Western Halo
2018ApJ...868...10LA Study of X-Ray Emission of Galaxies Hosting Molecular Outflows (MOX Sample)
2018ApJ...868...14SBipolar Ionization Cones in the Extended Narrow-line Region of Nearby QSO2s
2018ApJ...868...64PMegaparsec-scale Radio Structure Associated with a Hybrid Blazar SBS B1646+499: Episodic Jet Activity with Precessing Axis
2018ApJ...868...67MDouble Nuclei in NGC 908 and NGC 1187
2018ApJ...868...69TToward a Measurement of the Transverse Peculiar Velocity of Galaxy Pairs
2018ApJ...868...95MALMA Observations of HCN and HCO+ Outflows in the Merging Galaxy NGC 3256
2018ApJ...868...96CThe Dragonfly Nearby Galaxies Survey. V. HST/ACS Observations of 23 Low Surface Brightness Objects in the Fields of NGC 1052, NGC 1084, M96, and NGC 4258
2018ApJ...868..132PThe Effect of Galaxy Interactions on Molecular Gas Properties
2018ApJ...868..141CKinematics of the Isolated Luminous Infrared Galaxy CIG 993
2018ApJ...868L..15SCold Exponential Disks from Interstellar Fountains
2018ApJ...869...11CSize-Luminosity Scaling Relations of Local and Distant Star-forming Regions
2018ApJ...869...49JDiscovery of an Active Intermediate-mass Black Hole Candidate in the Barred Bulgeless Galaxy NGC 3319
2018ApJ...869...55WConstraining the Outflow Structure of the Binary Neutron Star Merger Event GW170817/GRB170817A with a Markov Chain Monte Carlo Analysis
2018ApJ...869...56BThe Carnegie Supernova Project: Absolute Calibration and the Hubble Constant
2018ApJ...869..105BDetection of a Star-forming Galaxy in the Center of a Low-mass Galaxy Cluster
2018ApJ...869..111WOn the Nature of the X-Ray Emission from the Ultraluminous X-Ray Source, M33 X-8: New Constraints from NuSTAR and XMM-Newton
2018ApJ...869..113DBlack Hole Mass Scaling Relations for Spiral Galaxies. II. M BH-M *,tot and M BH-M *,disk
2018ApJ...869..126LForming Super Star Clusters in the Central Starburst of NGC 253
2018ApJ...869..138XSpatially Resolved Spectroscopic Study of nearby Seyfert Galaxies: Implications for a Population of “Missed” Seyferts at High-z
2018ApJ...869..142DMonitoring AGNs with Hβ Asymmetry. I. First Results: Velocity-resolved Reverberation Mapping
2018ApJ...869..143PRevealing the Broad Line Region of NGC 1275: The Relationship to Jet Power
2018ApJ...869..145CA 3D Voronoi+Gapper Galaxy Cluster Finder in Redshift Space to z ̃ 0.2. II. An Abundant Cluster Population Dominated by Late-type Galaxies Unveiled
2018ApJ...869..153NMAGIICAT VI. The Mg II Intragroup Medium Is Kinematically Complex
2018ApJ...869..162CInvestigating the Unusual Spectroscopic Time Evolution in SN 2012fr
2018ApJ...869..173RRare Finding of a 100 Kpc Large, Double-lobed Radio Galaxy Hosted in the Narrow-line Seyfert 1 Galaxy SDSS J103024.95+551622.7
2018ApJ...869..174PThe Powerful Jet and Gamma-Ray Flare of the Quasar PKS 0438-436
2018ApJ...869L...1JGalaxy and Quasar Fueling Caught in the Act from the Intragroup to the Interstellar Medium
2018ApJ...869L..36FChandra Detection of the Circumnuclear Molecular Torus of the Compton-thick Active Galactic Nucleus in NGC 5643
2018ApJ...869L..38TTwo Orders of Magnitude Variation in the Star Formation Efficiency across the Premerger Galaxy NGC 2276
2018ApJS..234....7MThe 3CR Chandra Snapshot Survey: Extragalactic Radio Sources with 0.5 < z < 1.0
2018ApJS..234...17CThe Most Compact Bright Radio-loud AGNs. II. VLBA Observations of 10 Sources at 43 and 86 GHz
2018ApJS..234...18BThe GALEX/S4G Surface Brightness and Color Profiles Catalog. I. Surface Photometry and Color Gradients of Galaxies
2018ApJS..234...24MThe Star Formation in Radio Survey: Jansky Very Large Array 33 GHz Observations of Nearby Galaxy Nuclei and Extranuclear Star-forming Regions
2018ApJS..234...29HA Radio Continuum Study of Dwarf Galaxies: 6 cm Imaging of LITTLE THINGS
2018ApJS..234...35ZStellar Population Synthesis of Star-forming Clumps in Galaxy Pairs and Non-interacting Spiral Galaxies
2018ApJS..235....4OThe 105-Month Swift-BAT All-sky Hard X-Ray Survey
2018ApJS..235...14SHFF-DeepSpace Photometric Catalogs of the 12 Hubble Frontier Fields, Clusters, and Parallels: Photometry, Photometric Redshifts, and Stellar Masses
2018ApJS..235...20HThe Atacama Cosmology Telescope: The Two-season ACTPol Sunyaev-Zel’dovich Effect Selected Cluster Catalog
2018ApJS..235...29JThe Gemini/HST Galaxy Cluster Project: Redshift 0.2-1.0 Cluster Sample, X-Ray Data, and Optical Photometry Catalog
2018ApJS..235...32SThe 3CR Chandra Snapshot Survey: Extragalactic Radio Sources with Redshifts between 1 and 1.5
2018ApJS..235...36MSPLASH-SXDF Multi-wavelength Photometric Catalog
2018ApJS..235...39COn the Jet Properties of γ-Ray-loud Active Galactic Nuclei
2018ApJS..236....3HAstrolabe: Curating, Linking, and Computing Astronomy’s Dark Data
2018ApJS..236...20NA Model for Data Citation in Astronomical Research Using Digital Object Identifiers (DOIs)
2018ApJS..236...37PThe Gaia-WISE Extragalactic Astrometric Catalog
2018ApJS..237....2ZH I Observations of Major-merger Pairs at z = 0: Atomic Gas and Star Formation
2018ApJS..237...10DShocked Interstellar Clouds and Dust Grain Destruction in the LMC Supernova Remnant N132D
2018ApJS..237...11KA Galaxy Redshift Survey Near HST/COS AGN Sight Lines
2018ApJS..237...14OKYDISC: Galaxy Morphology, Quenching, and Mergers in the Cluster Environment
2018ApJS..237...30MMulti-color Optical Monitoring of 10 Blazars from 2005 to 2011
2018ApJS..237...32AThe Search for Spatial Extension in High-latitude Sources Detected by the Fermi Large Area Telescope
2018ApJS..237...36PA Catalog of Merging Dwarf Galaxies in the Local Universe
2018ApJS..238...14MThe 21-SPONGE H I Absorption Line Survey. I. The Temperature of Galactic H I
2018ApJS..239...20MA New Version of the OCARS Catalog of Optical Characteristics of Astrometric Radio Sources
2018ApJS..239...21SCandidate List of Edge-on Galaxies with Substantial Extraplanar Dust
2018ApJS..239...33YDetermining the Core Radio Luminosity Function of Radio AGNs via Copula

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