Impact of distance determinations on Galactic structure. I. Young and intermediate-age tracers

Abstract

Here we discuss impacts of distance determinations on the Galactic disk traced by relatively young objects. The Galactic disk, about 40 kpc in diameter, is a cross-road of studies on the methods of measuring distances, interstellar extinction, evolution of galaxies, and other subjects of interest in astronomy. A proper treatment of interstellar extinction is, for example, crucial for estimating distances to stars in the disk outside the small range of the solar neighborhood. We'll review the current status of relevant studies and discuss some new approaches to the extinction law. When the extinction law is reasonably constrained, distance indicators found in today and future surveys are telling us stellar distribution and more throughout the Galactic disk. Among several useful distance indicators, the focus of this review is Cepheids and open clusters (especially contact binaries in clusters). These tracers are particularly useful for addressing the metallicity gradient of the Galactic disk, an important feature for which comparison between observations and theoretical models can reveal the evolutionary of the disk.

arXiv commentReview article, 48 pages, 14 figures, Accepted for publication in Space Science Reviews (resulting from the May 2016 ISSI-BJ workshop on Astronomical Distance Determination in the Space Age)

References in corpus (141)

• Dust Grain Size Distributions and Extinction in the Milky Way, LMC, and SMC
• The Apache Point Observatory Galactic Evolution Experiment (APOGEE)
• The Galaxy in Context: Structural, Kinematic and Integrated Properties
• Trigonometric Parallaxes of High Mass Star Forming Regions: the Structure and Kinematics of the Milky Way
• Radial Mixing in Galactic Discs
• Trigonometric Parallaxes of Massive Star Forming Regions: VI. Galactic Structure, Fundamental Parameters and Non-Circular Motions
• VISTA Variables in the Via Lactea (VVV): The public ESO near-IR variability survey of the Milky Way
• The Chemical Evolution of the Galaxy: the two-infall model
• New catalogue of optically visible open clusters and candidates
• The Wavelength Dependence of Interstellar Extinction from 1.25 to 8.0 microns Using GLIMPSE Data
• New constraints on the chemical evolution of the solar neighbourhood and Galactic disc(s). Improved astrophysical parameters for the Geneva-Copenhagen Survey
• Chemical evolution with radial mixing
• An Analysis of the Shapes of Interstellar Extinction Curves. V. The IR-Through-UV Curve Morphology
• Global survey of star clusters in the Milky Way II. The catalogue of basic parameters
• Abundance Gradients and the Formation of the Milky Way
• Scattering by Interstellar Dust Grains: Optical and Ultraviolet
• The age structure of stellar populations in the solar vicinity. Clues of a two-phase formation history of the Milky Way disk
• An Update on Monitoring Stellar Orbits in the Galactic Center
• The Nuclear Bulge of the Galaxy. III. Large-Scale Physical Characteristics of Stars and Interstellar Matter
• Scattering by Interstellar Dust Grains. II. X-Rays
• The Cannon: A data-driven approach to stellar label determination
• Some Revised Observational Constraints on the Formation and Evolution of the Galactic Disk
• Infrared Extinction Toward Nearby Star-Forming Regions
• Interstellar Extinction Law toward the Galactic Center III: J, H, Ks bands in the 2MASS and the MKO systems, and 3.6, 4.5, 5.8, 8.0 micron in the Spitzer/IRAC system
• Galactic Kinematics of Cepheids from Hipparcos Proper Motions
• The Composition and Distribution of Dust Along the Line of Sight Towards the Galactic Center
• On the typical timescale for the chemical enrichment from SNeIa in Galaxies
• An Improved Distance and Mass Estimate for Sgr A* from a Multistar Orbit Analysis
• AGB Variables and the Mira Period-Luminosity Relation
• Line derived infrared extinction towards the Galactic Center
• Interstellar Extinction Law in the J, H, and Ks Bands toward the Galactic Center
• New Period-Luminosity and Period-Color Relations of Classical Cepheids: I. Cepheids in the Galaxy
• The Distribution of the Elements in the Galactic Disk III. A Reconsideration of Cepheids from l = 30 to 250 Degrees
• Spectroscopic determination of masses (and implied ages) for red giants
• Clustering of Local Group distances: publication bias or correlated measurements? I. The Large Magellanic Cloud
• On the fine structure of the Cepheid metallicity gradient in the Galactic thin disk
• Population effects on the red giant clump absolute magnitude: The K-band
• The Mid-Infrared Extinction Law in the Ophiuchus, Perseus, and Serpens Molecular Clouds
• Micro-Arcsecond Radio Astrometry
• Fundamental Parameters of the Milky Way Galaxy Based on VLBI astrometry
• Classical Cepheid Pulsation Models. X. The Period-Age Relation
• Observational $5-20\mu$m Interstellar Extinction Curves Toward Star-Forming Regions Derived from Spitzer IRS Spectra
• Interstellar Extinction Law toward the Galactic Center II: V, J, H, and Ks Bands
• Quantitative Spectroscopy of 24 A supergiants in the Sculptor galaxy NGC 300: Flux weighted gravity luminosity relationship, metallicity and metallicity gradient
• Direct determination of the spiral pattern rotation speed of the Galaxy
• Absolute Magnitude Calibration for the W UMa-type Systems Based on Hipparcos Data
• Parallaxes for W49N and G048.60+0.02: Distant Star Forming Regions in the Perseus Spiral Arm
• Main-Sequence Effective Temperatures from a Revised Mass-Luminosity Relation Based on Accurate Properties
• Insights into the Cepheid distance scale
• Galactic Stellar Populations in the Era of SDSS and Other Large Surveys
• Abundance gradients in the Milky Way for alpha elements, Iron peak elements, Barium, Lanthanum and Europium
• X-ray hiccups from SgrA* observed by XMM-Newton. The second brightest flare and three moderate flares caught in half a day
• An Analysis of the Shapes of Interstellar Extinction Curves. VI. The Near-IR Extinction Law
• A Chemical Abundance Study of 10 Open Clusters Based on WIYN-Hydra Spectroscopy
• The Gaia-ESO Survey: radial distribution of abundances in the Galactic disc from open clusters and young field stars
• New Galactic Star Clusters Discovered in the VVV Survey
• A new extragalactic distance determination method using the flux-weighted gravity of late B and early A supergiants
• Lifting the Dusty Veil II: A Large-Scale Study of the Galactic Infrared Extinction Law
• Absolute Proper Motions of Open Clusters: I. Observational data
• Characteristics of the Galaxy according to Cepheids
• The Slope of the Near Infrared Extinction Law
• Three classical Cepheid variable stars in the nuclear bulge of the Milky Way
• A Precise Determination of the Mid-Infrared Interstellar Extinction Law Based on the APOGEE Spectroscopic Survey
• Investigating the Relativistic Motion of the Stars Near the Supermassive Black Hole in the Galactic Center
• Extinction ratios in the inner Galaxy as revealed by the VVV survey
• Old-Aged Stellar Population Distance Indicators
• Galactic abundance gradients from Cepheids: alpha and heavy elements in the outer disk
• Chemical abundance patterns in the inner Galaxy: the Scutum Red Supergiant Clusters
• Mid-Infrared Extinction and its Variation with Galactic Longitude
• Cepheids in Open Clusters: An 8-D All-sky Census
• Impact of radial migration on stellar and gas radial metallicity distribution
• Mapping Spiral Structure on the far side of the Milky Way
• The PL calibration for Milky Way Cepheids and its implications for the distance scale
• Luminosity function of contact binaries based on the ASAS survey
• The Distances to Open Clusters from Main-Sequence Fitting. IV. Galactic Cepheids, the LMC, and the Local Distance Scale
• Variable stars across the observational HR diagram
• The Infrared Extinction Law at Extreme Depth in a Dark Cloud Core
• The photometric-amplitude and mass-ratio distributions of contact binary stars
• On the alpha-element gradients of the Galactic thin disk using Cepheids
• The SDSS-2MASS-WISE Ten Dimensional Stellar Color Locus
• A newly-discovered young massive star cluster at the end of the Galactic Bar
• The evolution of the Milky Way: New insights from open clusters
• The Period-Luminosity Relation of Red Supergiant Stars in the Small Magellanic Cloud
• Study of open clusters within 1.8 kpc and understanding the Galactic structure
• 86 GHz SiO maser survey of late-type stars in the Inner Galaxy III. Interstellar extinction and colours of the SiO targets
• The complex, variable near infrared extinction towards the Nuclear Bulge
• Clustering of Local Group distances: publication bias or correlated measurements? II. M31 and beyond
• The chemical evolution of local star forming galaxies: Radial profiles of ISM metallicity, gas mass, and stellar mass and constraints on galactic accretion and winds
• The Shape and Scale of Galactic Rotation from Cepheid Kinematics
• Three dimensional interstellar extinction map towards the Galactic Bulge
• Extinction law in the range 0.4-4.8 $\mu$m and the 8620 $\mathring{A}$ DIB towards the stellar cluster Westerlund 1
• Clustering of Local Group distances: publication bias or correlated measurements? IV. The Galactic Center
• Interstellar extinction towards open clusters and galactic structure
• A Near-Infrared Imaging Survey of the Chamaeleon I Dark Cloud
• The Mid-Infrared Extinction Law and its Variation in the Coalsack Nebula
• A lack of classical Cepheids in the inner part of the Galactic disk
• Oxygen, α-element and iron abundance distributions in the inner part of the Galactic thin disc
• The VVV Survey reveals classical Cepheids tracing a young and thin stellar disk across the Galaxy's bulge
• Variation of the extinction law in the Trifid nebula
• Classical Cepheids and the spiral structure of the Milky Way
• The Near-infrared Optimal Distances Method Applied to Galactic Classical Cepheids Tightly Constrains Mid-infrared Period--Luminosity Relations
• A large scale extinction map of the Galactic Anticenter from 2MASS
• Gaia DR1 evidence of disrupting Perseus Arm
• Contact binary stars of the W UMa type as distance tracers
• A Near-Infrared Imaging Survey of Coalsack Globule 2
• Distances to Cepheid Open Clusters Via Optical and K-Band Imaging
• On the neutron-capture elements across the Galactic thin disk using Cepheids
• Kinematics of classical Cepheids in the Nuclear Stellar Disk
• Hundreds of new cluster candidates in the VISTA variables in the Via Lactea survey DR1
• The OGLE Collection of Variable Stars. Classical, Type II, and Anomalous Cepheids toward the Galactic Center
• Extinctions at 7um and 15um from the ISOGAL survey
• Near Infrared Spectroscopy of the Ultracompact HII region G45.12+0.13
• C, N, O, and Na Abundances of Cepheid Variables: Implications on the Mixing Process in the Envelope
• The Optical/Near-Infrared Extinction Law In Highly Reddened Regions
• GIANO-TNG spectroscopy of red supergiants in the young star cluster RSGC2
• Contact Binaries as Viable Distance Indicators: New, Competitive (V)JHKs Period-Luminosity Relations
• The Near-Infrared Extinction Law in Regions of High Av
• A search for open cluster Cepheids in the Galactic plane
• The mid-infrared extinction law in the darkest cores of the Pipe Nebula
• Using Galactic Cepheids to verify Gaia parallaxes
• Oxygen, $\alpha$-element and iron abundance distributions in the inner part of the Galactic thin disc. II
• The Gaia-ESO Survey: Tracing interstellar extinction
• Evidence of Early Enrichment of the Galactic Disk by Large-Scale Winds
• Discovery of a Pair of Classical Cepheids in an Invisible Cluster Beyond the Galactic Bulge
• VdBH 222: a starburst cluster in the inner Milky Way
• Assessing potential cluster Cepheids from a new distance and reddening parameterization and 2MASS photometry
• Physical parameter study of eight W Ursae Majoris-type contact binaries in NGC 188
• Spectroscopic properties of a two-dimensional time-dependent Cepheid model II. Determination of stellar parameters and abundances
• Near-Infrared Extinction in The Coalsack Globule 2
• Detection of HD in the Orion molecular outflow
• GIANO-TNG spectroscopy of red supergiants in the young star cluster RSGC3
• Extinction in the Star Cluster SAI~113 and Galactic Structure in Carina
• Young and Intermediate-age Distance Indicators
• A long-period Cepheid variable in the starburst cluster VdBH222
• The mid-infrared extinction in molecular clouds Case study of B 335
• The Usefulness of 2MASS JHKs Photometry for Open Cluster Studies
• New classical Cepheids in the inner part of the northern Galactic disk and their kinematics
• Time-Series Surveys and Pulsating Stars: The Near-Infrared Perspective
• The Milky Way thin disk structure as revealed by stars and young open clusters
• Distribution functions for evolved stars in the inner galactic Plane
• Deriving extinction laws with O stars: from the IR to the UV

Cited by in corpus (15)

• The Optical to Mid-Infrared Extinction Law Based on the APOGEE, Gaia DR2, Pan-STARRS1, SDSS, APASS, 2MASS and WISE Surveys
• Clusters and mirages: cataloguing stellar aggregates in the Milky Way
• Hunting for open clusters in \textit{Gaia} DR2: the Galactic anticentre
• An intuitive 3D map of the Galactic warp's precession traced by classical Cepheids
• Gaia DR2 unravels incompleteness of nearby cluster population: New open clusters in the direction of Perseus
• Wide-field Infrared Survey Explorer (WISE) Catalog of Periodic Variable Stars
• High-precision distance measurements with classical pulsating stars
• Oxygen, sulfur, and iron radial abundance gradients of classical Cepheids across the Galactic thin disk
• First metallicity determination from Near-Infrared spectra for five obscured Cepheids discovered in the inner Disk
• The extinction law in the inner $3\times 3$ deg${}^2$ of the Milky Way and the red clump absolute magnitude in the inner bar-bulge
• A comprehensive study of 94 open clusters based on the data from IPHAS, GAIA DR2, and other sky surveys
• Identification of Absorption Lines of Heavy Metals in the Wavelength Range 0.97--1.32 Micron
• Line-depth ratios as indicators of effective temperature and surface gravity
• Eclipsing Binary Populations across the Northern Galactic Plane from the KISOGP survey
• The Gaia-ASAS-SN classical Cepheids sample: I. Sample Selection