يعرض 1 - 10 نتائج من 83 نتيجة بحث عن '"Galaxy distances"', وقت الاستعلام: 1.14s تنقيح النتائج
  1. 1
    دورية أكاديمية
    Resolved Near-infrared Stellar Photometry from the Magellan Telescope for 13 Nearby Galaxies: J-region Asymptotic Giant Branch Method Distances

    المؤلفون: Abigail J. Lee, Andrew J. Monson, Wendy L. Freedman, Barry F. Madore, Kayla A. Owens, Rachael L. Beaton, Coral Espinoza, Tongtian Ren, Yi Ren

    المصدر: The Astrophysical Journal, Vol 967, Iss 1, p 22 (2024)

    مصطلحات موضوعية: Observational astronomy, Near infrared astronomy, Distance indicators, Asymptotic giant branch stars, Carbon stars, Galaxy distances, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1538-4357

    URL الوصول: https://doaj.org/article/2567cdc6e55b4add8900cc4b5061787c

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  2. 2
    دورية أكاديمية
    An Empirical Calibration of the Tip of the Red Giant Branch Distance Method in the Near Infrared. I. Hubble Space Telescope WFC3/IR F110W and F160W Filters

    المؤلفون: Max J. B. Newman, Kristen B. W. McQuinn, Evan D. Skillman, Martha L. Boyer, Roger E. Cohen, Andrew E. Dolphin, O. Grace Telford

    المصدر: The Astrophysical Journal, Vol 966, Iss 2, p 175 (2024)

    مصطلحات موضوعية: Distance indicators, Galaxy distances, Hertzsprung Russell diagram, Hubble Space Telescope, Standard candles, Stellar astronomy, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1538-4357

    URL الوصول: https://doaj.org/article/74c79d4ba00b4c1ca73589348e8ce015

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  3. 3
    دورية أكاديمية
    The Next Generation Virgo Cluster Survey (NGVS). III. A Catalog of Surface Brightness Fluctuation Distances and the Three-dimensional Distribution of Galaxies in the Virgo Cluster

    المؤلفون: Michele Cantiello, John P. Blakeslee, Laura Ferrarese, Patrick Côté, Gabriella Raimondo, Jean-Charles Cuillandre, Patrick R. Durrell, Stephen Gwyn, Nandini Hazra, Eric W. Peng, Joel C. Roediger, Rúben Sánchez-Janssen, Max Kurzner

    المصدر: The Astrophysical Journal, Vol 966, Iss 1, p 145 (2024)

    مصطلحات موضوعية: Distance indicators, Galaxy distances, Distance measure, Virgo Cluster, Stellar populations, Population II stars, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1538-4357

    URL الوصول: https://doaj.org/article/f417bfdabcaf4edfa127457099552216

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  4. 4
    دورية أكاديمية
    Tip of the Red Giant Branch Distances with JWST: An Absolute Calibration in NGC 4258 and First Applications to Type Ia Supernova Hosts

    المؤلفون: Gagandeep S. Anand, Adam G. Riess, Wenlong Yuan, Rachael Beaton, Stefano Casertano, Siyang Li, Dmitry I. Makarov, Lidia N. Makarova, R. Brent Tully, Richard I. Anderson, Louise Breuval, Andrew Dolphin, Igor D. Karachentsev, Lucas M. Macri, Daniel Scolnic

    المصدر: The Astrophysical Journal, Vol 966, Iss 1, p 89 (2024)

    مصطلحات موضوعية: Distance indicators, Galaxy distances, Hubble constant, Red giant tip, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1538-4357

    URL الوصول: https://doaj.org/article/a989c69edb59439dbda800c074abf208

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  5. 5
    دورية أكاديمية
    Improving Photometric Redshift Estimation for Cosmology with LSST Using Bayesian Neural Networks

    المؤلفون: Evan Jones, Tuan Do, Bernie Boscoe, Jack Singal, Yujie Wan, Zooey Nguyen

    المصدر: The Astrophysical Journal, Vol 964, Iss 2, p 130 (2024)

    مصطلحات موضوعية: Cosmology, Neural networks, Bayesian statistics, Galaxy distances, Redshift surveys, Galaxy photometry, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1538-4357

    URL الوصول: https://doaj.org/article/d2846b3e25884afd87638d3a9ff4357f

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  6. 6
    دورية أكاديمية
    First JWST Observations of JAGB Stars in the SN Ia Host Galaxies: NGC 7250, NGC 4536, NGC 3972

    المؤلفون: Abigail J. Lee, Wendy L. Freedman, In Sung Jang, Barry F. Madore, Kayla A. Owens

    المصدر: The Astrophysical Journal, Vol 961, Iss 1, p 132 (2024)

    مصطلحات موضوعية: Observational cosmology, Distance indicators, Asymptotic giant branch stars, Carbon stars, Galaxy distances, James Webb Space Telescope, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1538-4357

    URL الوصول: https://doaj.org/article/269b4abd4ff3421ab82e612d1aad5346

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  7. 7
    دورية أكاديمية
    Pavo: Discovery of a Star-forming Dwarf Galaxy Just Outside the Local Group

    المؤلفون: Michael G. Jones, Burçin Mutlu-Pakdil, David J. Sand, Richard Donnerstein, Denija Crnojević, Paul Bennet, Catherine E. Fielder, Ananthan Karunakaran, Kristine Spekkens, Jay Strader, Ryan Urquhart, Dennis Zaritsky

    المصدر: The Astrophysical Journal Letters, Vol 957, Iss 1, p L5 (2023)

    مصطلحات موضوعية: Dwarf irregular galaxies, Low surface brightness galaxies, Galaxy stellar content, Galaxy environments, Galaxy distances, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2041-8205

    URL الوصول: https://doaj.org/article/31fb2bb928764f07913b4eb51ee1d96b

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  8. 8
    دورية أكاديمية
    Distance Duality Test: The Evolution of Radio Sources Mimics a Nonexpanding Universe

    المؤلفون: Pengfei Li

    المصدر: The Astrophysical Journal Letters, Vol 950, Iss 2, p L14 (2023)

    مصطلحات موضوعية: Cosmology, Observational cosmology, Active galaxies, Distance measure, Galaxy distances, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/2041-8205

    URL الوصول: https://doaj.org/article/b58784ca36d44ec4863819bfe324eec6

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  9. 9
    دورية أكاديمية
    Selection biases in empirical p(z) methods for weak lensing

    المساهمون: Brimioulle, F. [Max Planck Inst. for Extraterrestrial Physics, Garching (Germany)]

    المصدر: Monthly Notices of the Royal Astronomical Society; 468; 1

    وصف الملف: Medium: ED; Size: p. 769-782

    URL الوصول: http://www.osti.gov/scitech/servlets/purl/1361132

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  10. 10
    دورية أكاديمية
    Carbon Stars as Standard Candles: An Empirical Test for the Reddening, Metallicity, and Age Sensitivity of the J-region Asymptotic Giant Branch (JAGB) Method

    المؤلفون: Abigail J. Lee

    المصدر: The Astrophysical Journal, Vol 956, Iss 1, p 15 (2023)

    مصطلحات موضوعية: Observational cosmology, Distance indicators, Asymptotic giant branch stars, Carbon stars, Galaxy distances, Andromeda Galaxy, Astrophysics, QB460-466

    وصف الملف: electronic resource

    Relation: https://doaj.org/toc/1538-4357

    URL الوصول: https://doaj.org/article/0f2a616c0b1c4b03b134a770669c2f48

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