Search Results - "MONSON, Andy"
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CARNEGIE HUBBLE PROGRAM: A MID-INFRARED CALIBRATION OF THE HUBBLE CONSTANT
Published in The Astrophysical journal (10-10-2012)“…Using a mid-infrared calibration of the Cepheid distance scale based on recent observations at 3.6 mu m with the Spitzer Space Telescope, we have obtained a…”
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THE CARNEGIE HUBBLE PROGRAM: THE DISTANCE AND STRUCTURE OF THE SMC AS REVEALED BY MID-INFRARED OBSERVATIONS OF CEPHEIDS
Published in The Astrophysical journal (10-01-2016)“…ABSTRACT Using Spitzer observations of classical Cepheids we have measured the true average distance modulus of the Small Magellanic Cloud (SMC) to be mag…”
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A Radial Velocity Survey of the Cyg OB2 Association
Published in The Astrophysical journal (01-08-2007)Get full text
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A PRELIMINARY CALIBRATION OF THE RR LYRAE PERIOD–LUMINOSITY RELATION AT MID-INFRARED WAVELENGTHS: WISE DATA
Published in The Astrophysical journal (20-10-2013)Get full text
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SPIRITS: Uncovering Unusual Infrared Transients with Spitzer
Published in The Astrophysical journal (20-04-2017)“…We present an ongoing, five-year systematic search for extragalactic infrared transients, dubbed SPIRITS-SPitzer InfraRed Intensive Transients Survey. In the…”
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A PRELIMINARY CALIBRATION OF THE RR LYRAE PERIOD-LUMINOSITY RELATION AT MID-INFRARED WAVELENGTHS: WISE DATA
Published in The Astrophysical journal (20-10-2013)“…Using time-resolved, mid-infrared data from the Wide-field Infrared Survey Explorer (WISE) and geometric parallaxes from the Hubble Space Telescope for four…”
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Calibration of the Mid-Infrared Tully-Fisher Relation
Published in The Astrophysical journal (10-03-2013)“…Distance measures on a coherent scale around the sky are required to address the outstanding cosmological problemsof the Hubble constant and of departures from…”
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THE DIFFERENTIAL SIZE GROWTH OF FIELD AND CLUSTER GALAXIES AT z = 2.1 USING THE ZFOURGE SURVEY
Published in The Astrophysical journal (10-06-2015)“…There is ongoing debate regarding the extent that environment affects galaxy size growth beyond z [> or =, slanted] 1. To investigate the differences in…”
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THE DIFFERENTIAL SIZE GROWTH OF FIELD AND CLUSTER GALAXIES AT z = 2.1 USING THE ZFOURGE SURVEY This paper includes data gathered with the 6.5 m Magellan Telescopes located at Las Campanas Observatory, Chile
Published in The Astrophysical journal (03-06-2015)“…ABSTRACT There is ongoing debate regarding the extent that environment affects galaxy size growth beyond z ≥ 1. To investigate the differences in star-forming…”
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A Dual-Narrowband Survey for Hα Emitters at Redshift of 2.2: Demonstration of the Technique and Constraints on the Hα Luminosity Function1 1 This article is primarily based upon data gathered with the 6.5 m Magellan Telescopes located at Las Campanas Observatory, Chile
Published in Publications of the Astronomical Society of the Pacific (16-07-2012)“…ABSTRACT We present first results from a narrowband imaging program for intermediate-redshift emission-line galaxies using the newly commissioned FourStar…”
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A Dual-Narrowband Survey for Hα Emitters at Redshift of 2.2: Demonstration of the Technique and Constraints on the Hα Luminosity Function1
Published in Publications of the Astronomical Society of the Pacific (01-07-2012)“…We present first results from a narrowband imaging program for intermediate-redshift emission-line galaxies using the newly commissioned FourStar infrared…”
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A Dual-Narrowband Survey for Ha Emitters at Redshift of 2.2: Demonstration of the Technique and Constraints on the Ha Luminosity Function
Published in Publications of the Astronomical Society of the Pacific (01-07-2012)“…We present first results from a narrowband imaging program for intermediate-redshift emission-line galaxies using the newly commissioned FourStar infrared…”
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A Dual-Narrowband Survey for H[alpha] Emitters at Redshift of 2.2: Demonstration of the Technique and Constraints on the H[alpha] Luminosity Function
Published in Publications of the Astronomical Society of the Pacific (01-07-2012)“…We present first results from a narrowband imaging program for intermediate-redshift emission-line galaxies using the newly commissioned FourStar infrared…”
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FIRST RESULTS FROM Z―FOURGE: DISCOVERY OF A CANDIDATE CLUSTER AT z = 2.2 IN COSMOS
Published in The Astrophysical journal (2012)Get full text
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Erratum: “A Radial Velocity Survey of the Cygnus OB2 Association” (ApJ, 664, 1102 [2007])
Published in The Astrophysical journal (01-07-2008)Get full text
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Improving the Thermal Stability of a CCD Through Clocking
Published 23-09-2019“…Modern precise radial velocity spectrometers are designed to infer the existence of planets orbiting other stars by measuring few-nm shifts in the positions of…”
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The Carnegie Hubble Program: The Distance and Structure of the SMC as Revealed by Mid-infrared Observations of Cepheids
Published 24-02-2015“…Using Spitzer observations of classical Cepheids we have measured the true average distance modulus of the SMC to be $18.96 \pm 0.01_{stat} \pm 0.03_{sys}$ mag…”
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SPIRITS: Uncovering Unusual Infrared Transients With Spitzer
Published 04-01-2017“…We present an ongoing, systematic search for extragalactic infrared transients, dubbed SPIRITS --- SPitzer InfraRed Intensive Transients Survey. In the first…”
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