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II Publications, Presentations
II Publications, Presentations 1. Refereed Publications Izumi, K., Kotake, K., Nakamura, K., Nishida, E., Obuchi, Y., Ohishi, N., Okada, N., Suzuki, R., Takahashi, R., Torii, Abadie, J., et al. including Hayama, K., Kawamura, S.: 2010, Y., Ueda, A., Yamazaki, T.: 2010, DECIGO and DECIGO Search for Gravitational-wave Inspiral Signals Associated with pathfinder, Class. Quantum Grav., 27, 084010. Short Gamma-ray Bursts During LIGO's Fifth and Virgo's First Aoki, K.: 2010, Broad Balmer-Line Absorption in SDSS Science Run, ApJ, 715, 1453-1461. J172341.10+555340.5, PASJ, 62, 1333. Abadie, J., et al. including Hayama, K., Kawamura, S.: 2010, All- Aoki, K., Oyabu, S., Dunn, J. P., Arav, N., Edmonds, D., Korista sky search for gravitational-wave bursts in the first joint LIGO- K. T., Matsuhara, H., Toba, Y.: 2011, Outflow in Overlooked GEO-Virgo run, Phys. Rev. D, 81, 102001. Luminous Quasar: Subaru Observations of AKARI J1757+5907, Abadie, J., et al. including Hayama, K., Kawamura, S.: 2010, PASJ, 63, S457. Search for gravitational waves from compact binary coalescence Aoki, W., Beers, T. C., Honda, S., Carollo, D.: 2010, Extreme in LIGO and Virgo data from S5 and VSR1, Phys. Rev. D, 82, Enhancements of r-process Elements in the Cool Metal-poor 102001. Main-sequence Star SDSS J2357-0052, ApJ, 723, L201-L206. Abadie, J., et al. including Hayama, K., Kawamura, S.: 2010, Arai, A., et al. including Yamashita, T., Okita, K., Yanagisawa, TOPICAL REVIEW: Predictions for the rates of compact K.: 2010, Optical and Near-Infrared Photometry of Nova V2362 binary coalescences observable by ground-based gravitational- Cyg: Rebrightening Event and Dust Formation, PASJ, 62, wave detectors, Class. -
REVIEW ARTICLE the NASA Spitzer Space Telescope
REVIEW OF SCIENTIFIC INSTRUMENTS 78, 011302 ͑2007͒ REVIEW ARTICLE The NASA Spitzer Space Telescope ͒ R. D. Gehrza Department of Astronomy, School of Physics and Astronomy, 116 Church Street, S.E., University of Minnesota, Minneapolis, Minnesota 55455 ͒ T. L. Roelligb NASA Ames Research Center, MS 245-6, Moffett Field, California 94035-1000 ͒ M. W. Wernerc Jet Propulsion Laboratory, California Institute of Technology, MS 264-767, 4800 Oak Grove Drive, Pasadena, California 91109 ͒ G. G. Faziod Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, Massachusetts 02138 ͒ J. R. Houcke Astronomy Department, Cornell University, Ithaca, New York 14853-6801 ͒ F. J. Lowf Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, Arizona 85721 ͒ G. H. Riekeg Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, Arizona 85721 ͒ ͒ B. T. Soiferh and D. A. Levinei Spitzer Science Center, MC 220-6, California Institute of Technology, 1200 East California Boulevard, Pasadena, California 91125 ͒ E. A. Romanaj Jet Propulsion Laboratory, California Institute of Technology, MS 264-767, 4800 Oak Grove Drive, Pasadena, California 91109 ͑Received 2 June 2006; accepted 17 September 2006; published online 30 January 2007͒ The National Aeronautics and Space Administration’s Spitzer Space Telescope ͑formerly the Space Infrared Telescope Facility͒ is the fourth and final facility in the Great Observatories Program, joining Hubble Space Telescope ͑1990͒, the Compton Gamma-Ray Observatory ͑1991–2000͒, and the Chandra X-Ray Observatory ͑1999͒. Spitzer, with a sensitivity that is almost three orders of magnitude greater than that of any previous ground-based and space-based infrared observatory, is expected to revolutionize our understanding of the creation of the universe, the formation and evolution of primitive galaxies, the origin of stars and planets, and the chemical evolution of the universe. -
NGC 1333 Plunkett Et
Outflows in protostellar clusters: a multi-wavelength, multi-scale view Adele L. Plunkett1, H. G. Arce1, S. A. Corder2, M. M. Dunham1, D. Mardones3 1-Yale University; 2-ALMA; 3-Universidad de Chile Interferometer and Single Dish Overview Combination FCRAO-only v=-2 to 6 km/s FCRAO-only v=10 to 17 km/s K km s While protostellar outflows are generally understood as necessary components of isolated star formation, further observations are -1 needed to constrain parameters of outflows particularly within protostellar clusters. In protostellar clusters where most stars form, outflows impact the cluster environment by injecting momentum and energy into the cloud, dispersing the surrounding gas and feeding turbulent motions. Here we present several studies of very dense, active regions within low- to intermediate-mass Why: protostellar clusters. Our observations include interferometer (i.e. CARMA) and single dish (e.g. FCRAO, IRAM 30m, APEX) To recover flux over a range of spatial scales in the region observations, probing scales over several orders of magnitude. How: Based on these observations, we calculate the masses and kinematics of outflows in these regions, and provide constraints for Jy beam km s Joint deconvolution method (Stanimirovic 2002), CARMA-only v=-2 to 6 km/s CARMA-only v=10 to 17 km/s models of clustered star formation. These results are presented for NGC 1333 by Plunkett et al. (2013, ApJ accepted), and -1 comparisons among star-forming regions at different evolutionary stages are forthcoming. using the analysis package MIRIAD. -1 1212COCO Example: We mapped NGC 1333 using CARMA with a resolution of ~5’’ (or 0.006 pc, 1000 AU) in order to Our study focuses on Class 0 & I outflow-driving protostars found in clusters, and we seek to detect outflows and associate them with their driving sources. -
Wide-Field Infrared Survey Explorer Launch Press
PRess KIT/DECEMBER 2009 Wide-field Infrared Survey Explorer Launch Contents Media Services Information ................................................................................................................. 3 Quick Facts ............................................................................................................................................. 4 Mission Overview .................................................................................................................................. 5 Why Infrared? ....................................................................................................................................... 10 Science Goals and Objectives ......................................................................................................... 12 Spacecraft ............................................................................................................................................. 16 Science Instrument ............................................................................................................................. 19 Infrared Missions: Past and Present ............................................................................................... 23 NASA’s Explorer Program ................................................................................................................. 25 Program/Project Management .......................................................................................................... 27 Media Contacts J.D. Harrington -
Gaianir Combining Optical and Near-Infra-Red (NIR) Capabilities with Time-Delay-Integration (TDI) Sensors for a Future Gaia-Like Mission
Proposal title: GaiaNIR Combining optical and Near-Infra-Red (NIR) capabilities with Time-Delay-Integration (TDI) sensors for a future Gaia-like mission. PI: Dr. David Hobbs, Lund Observatory, Box 43, SE-221 00 Lund, Sweden. Email: [email protected]. Tel.: +46-46-22 21573 Core team members: The following minimum team is needed to initiate the project. D. Hobbs Lund Observatory, Sweden. A. Brown Leiden Observatory, Holland. A. Mora Aurora Technology B.V., Spain. C. Crowley HE Space Operations B.V., Spain. N. Hambly University of Edinburgh, UK. J. Portell Institut de Ciències del Cosmos, ICCUB-IEEC, Spain. C. Fabricius Institut de Ciències del Cosmos, ICCUB-IEEC, Spain. M. Davidson University of Edinburgh, UK. Proposal writers: See Appendix A. Other supporting scientists: See Appendix B and Appendix C. Senior science advisors: E. Høg Copenhagen University (Retired), Denmark. L. Lindegren Lund Observatory, Sweden. C. Jordi Institut de Ciències del Cosmos, ICCUB-IEEC, Spain. S. Klioner Lohrmann Observatory, Germany. F. Mignard Observatoire de la Côte d’Azur, France. arXiv:1609.07325v2 [astro-ph.IM] 22 May 2020 Fig. 1: Left is an IR image from the Two Micron All-Sky Survey (image G. Kopan, R. Hurt) while on the right an artist’s concept of the Gaia mission superimposed on an optical image, (Image ESA). Images not to scale. 1 1. Executive summary ESA recently called for new “Science Ideas” to be investigated in terms of feasibility and technological developments – for tech- nologies not yet sufficiently mature. These ideas may in the future become candidates for M or L class missions within the ESA Science Program. -
Nustar Observatory Guide
NuSTAR Guest Observer Program NuSTAR Observatory Guide Version 3.2 (June 2016) NuSTAR Science Operations Center, California Institute of Technology, Pasadena, CA NASA Goddard Spaceflight Center, Greenbelt, MD nustar.caltech.edu heasarc.gsfc.nasa.gov/docs/nustar/index.html i Revision History Revision Date Editor Comments D1,2,3 2014-08-01 NuSTAR SOC Initial draft 1.0 2014-08-15 NuSTAR GOF Release for AO-1 Addition of more information about CZT 2.0 2014-10-30 NuSTAR SOC detectors in section 3. 3.0 2015-09-24 NuSTAR SOC Update to section 4 for release of AO-2 Update for NuSTARDAS v1.6.0 release 3.1 2016-05-10 NuSTAR SOC (nusplitsc, Section 5) 3.2 2016-06-15 NuSTAR SOC Adjustment to section 9 ii Table of Contents Revision History ......................................................................................................................................................... ii 1. INTRODUCTION ................................................................................................................................................... 1 1.1 NuSTAR Program Organization ..................................................................................................................................................................................... 1 2. The NuSTAR observatory .................................................................................................................................... 2 2.1 NuSTAR Performance ........................................................................................................................................................................................................ -
EUCLID Mission Assessment Study
EUCLID Mission Assessment Study Executive Summary ESA Contract. No. 5856/08/F/VS September 2009 EUCLID– Mapping the Dark Universe EUCLID is a mission to study geometry and nature of the dark universe. It is a medium-class mission candidate within ESA's Cosmic Vision 2015– 2025 Plan for launch around 2017. EUCLID has been derived by ESA from DUNE and SPACE, two complementary Cosmic Vision proposals addressing questions on the origin and the constitution of the Universe. 70% Dark Energy The observational methods applied by EUCLID are shape and redshift measure- ments of galaxies and clusters of galaxies. To 4% Baryonic Matter this end EUCLID is equipped with 3 scientific instruments: 26% Dark Matter • Visible Imager (VIS) • Near-Infrared Photometer (NIP) • Near-Infrared Spectrograph (NIS) The EUCLID Mission Assessment Study is the industrial part of the EUCLID assessment phase. The study has been performed by Astrium from September 2008 to September 2009 and is intended for space segment definition and programmatic evaluation. The prime responsibility is with Astrium GmbH (Friedrichshafen, Germany) with support from Astrium SAS (Toulouse, France) and Astrium Ltd (Stevenage, UK). EUCLID Mission EUCLID shall observe 20.000 deg2 of the extragalactic sky at galactic latitudes |b|>30 deg. The sky is sampled in step & b>30° stare mode with instantaneous fields of about 0.5 deg2 . Nominally a strip of about 20 deg in latitude is scanned per day (corresponding to about 1 deg in longitude). galactic plane step 1 b<30° step 2 step 3 The sky is nominally observed along great circles in planes perpendicular to the Sun- spacecraft axis (SAA=0). -
Arxiv:2005.05466V1 [Astro-Ph.GA] 11 May 2020 Surface Density
Draft version May 13, 2020 Typeset using LATEX preprint style in AASTeX62 Star-Gas Surface Density Correlations in Twelve Nearby Molecular Clouds I: Data Collection and Star-Sampled Analysis Riwaj Pokhrel,1, 2 Robert A. Gutermuth,2 Sarah K. Betti,2 Stella S. R. Offner,3 Philip C. Myers,4 S. Thomas Megeath,1 Alyssa D. Sokol,2 Babar Ali,5 Lori Allen,6 Tom S. Allen,7, 8 Michael M. Dunham,9 William J. Fischer,10 Thomas Henning,11 Mark Heyer,2 Joseph L. Hora,4 Judith L. Pipher,12 John J. Tobin,13 and Scott J. Wolk4 1Ritter Astrophysical Research Center, Department of Physics and Astronomy, University of Toledo, Toledo, OH 43606, USA 2Department of Astronomy, University of Massachusetts, 710 North Pleasant Street, Amherst, MA 01003, USA 3Department of Astronomy, The University of Texas at Austin, 2500 Speedway, Austin, TX 78712, USA 4Harvard-Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138, USA 5Space Sciences Institute, 4750 Walnut Street, Suite 205, Boulder, CO, USA 6National Optical Astronomy Observatory, 950 North Cherry Avenue, Tucson, AZ, 85719, USA 7Portland State University, 1825 SW Broadway Portland, OR 97207, USA 8Lowell Observatory, 1400 West Mars Hill Road, Flagstaff, AZ 86001, USA 9Department of Physics, State University of New York at Fredonia, 280 Central Ave, Fredonia, NY 14063, USA 10Space Telescope Science Institute, Baltimore, MD 21218, USA 11Max-Planck-Institute for Astronomy, K¨onigstuhl17, D-69117 Heidelberg, Germany 12Department of Physics and Astronomy, University of Rochester, Rochester, NY 14627, USA 13National Radio Astronomy Observatory, 520 Edgemont Road, Charlottesville, VA 22903, USA (Received ...; Revised ...; Accepted May 13, 2020) Submitted to ApJ ABSTRACT We explore the relation between the stellar mass surface density and the mass surface density of molecular hydrogen gas in twelve nearby molecular clouds that are located at <1.5 kpc distance. -
Nustar Unveils a Heavily Obscured Low-Luminosity Active Galactic Nucleus in the Luminous Infrared Galaxy Ngc 6286 C
Draft version October 26, 2015 A Preprint typeset using LTEX style emulateapj v. 04/17/13 NUSTAR UNVEILS A HEAVILY OBSCURED LOW-LUMINOSITY ACTIVE GALACTIC NUCLEUS IN THE LUMINOUS INFRARED GALAXY NGC 6286 C. Ricci1,2,*, et al. Draft version October 26, 2015 ABSTRACT We report on the detection of a heavily obscured Active Galactic Nucleus (AGN) in the Lumi- nous Infrared Galaxy (LIRG) NGC 6286, obtained thanks to a 17.5 ks NuSTAR observation of the source, part of our ongoing NuSTAR campaign aimed at observing local U/LIRGs in different merger stages. NGC6286 is clearly detected above 10keV and, by including the quasi-simultaneous Swift/XRT and archival XMM-Newton and Chandra data, we find that the source is heavily obscured 24 −2 [N H ≃ (0.95 − 1.32) × 10 cm ], with a column density consistent with being mildly Compton- −2 thick [CT, log(N H/cm ) ≥ 24]. The AGN in NGC 6286 has a low absorption-corrected luminosity 41 −1 (L2−10 keV ∼ 3 − 20 × 10 ergs ) and contributes .1% to the energetics of the system. Because of its low-luminosity, previous observations carried out in the soft X-ray band (< 10 keV) and in the in- frared excluded the presence of a buried AGN. NGC 6286 has multi-wavelength characteristics typical of objects with the same infrared luminosity and in the same merger stage, which might imply that there is a significant population of obscured low-luminosity AGN in LIRGs that can only be detected by sensitive hard X-ray observations. 1. INTRODUCTION 2012; Schawinski et al. -
AKARI: Astronomical IR Satellite MLHES Mission Program
Probing Ancient Mass Loss with AKARI’s Extended Dust Emission Objects Rachael Tomasino1, Dr. Toshiya Ueta1,2, Dr. Yamamura Issei2, Dr. Hideyuki Izumiura3 1University of Denver, USA; 2Institute of Space and Astronomical Science, Japan Aerospace Exploration Agency (ISAS/JAXA), Japan, 3Okayama Astrophysical Observatory, Japan AKARI: Astronomical IR Satellite FIS-AKARI Slow-scan Tools! Extended Emission Calibration! AKARI (formerly ASTRO-F), is the second Japanese satellite FAST is a program that allows for interactive Original calibration of the FIS detector was done using diffuse galactic cirrus emission dedicated to infrared (IR) astronomy, from the Institute of assessment of the data quality and on-the-fly with low photon counts. On the other hand, bright point sources can cause the slow Space and Astronautical Science (ISAS) of the Japanese corrections to the time-series data on a pixel-by- transient response effect because of high photon counts. Marginally extended sources Aerospace Exploration Agency (JAXA). Its main objective is pixel basis in order to manually correct glitches consist of regions of high and low photon counts, and therefore, only parts of them suffer to perform an all-sky survey with better spatial resolution and that would have been missed in the pipeline from the slow transient response effect. Hence, we needed to devise a specific method to wider wavelength coverage than IRAS (first US, UK, Dutch process. These corrections include: (1) eliminate address the detector response as a whole. This method uses a contour aperture to include infrared satellite launched in 1983), mapping the entire sky in bad on-sky calibration sequences, (2) flag out both the faint and bright emission by setting a threshold of background + 3#.! six infrared bands. -
ASTR 2310: Chapter 6
ASTR 2310: Chapter 6 Astronomical Detection of Light The Telescope as a Camera Refraction and Reflection Telescopes Quality of Images Astronomical Instruments and Detectors Observations and Photon Counting Other Wavelengths Modern Telescopes Refracting / Reflecting Telescopes 0 Refracting Telescope: Lens focuses light onto the focal plane Focal length Reflecting Telescope: Concave Mirror focuses light onto the focal Focal length plane Almost all modern telescopes are reflecting telescopes. Secondary Optics 0 In reflecting telescopes: Secondary mirror, to re- direct light path towards back or side of incoming light path. Eyepiece: To view and enlarge the small image produced in the focal plane of the primary optics. Disadvantages of 0 Refracting Telescopes • Chromatic aberration: Different wavelengths are focused at different focal lengths (prism effect). Can be corrected, but not eliminated by second lens out of different material. • Difficult and expensive to produce: All surfaces must be perfectly shaped; glass must be flawless; lens can only be supported at the edges. The Best Location for a Telescope0 Far away from civilization – to avoid light pollution The Best Location for a Telescope (II)0 Paranal Observatory (ESO), Chile http://en.wikipedia.org/wiki/Paranal_Observatory On high mountain-tops – to avoid atmospheric turbulence ( seeing) and other weather effects The Powers of a Telescope: 0 Size does matter! 1. Light-gathering power: Depends on the surface area A of the primary lens / D mirror, proportional to diameter squared: A = pi (D/2)2 The Powers of a Telescope (II) 0 2. Resolving power: Wave nature of light => The telescope aperture produces fringe rings that set a limit to the resolution of the telescope. -
ASTRO-F Observer's Manual
ASTRO-F Observer’s Manual Version 3.2 — for Open Time Observation Planning — ASTRO-F User Support Team in Institute of Space and Astronautical Science / JAXA contact: iris [email protected] European Space Astronomy Centre / ESA contact: http://astro-f.esac.esa.int/esupport/ November 29, 2005 Version 3.2 (November 29, 2005) i Revision Record 2005 Nov. 29: Version 3.2 released. Updated description of IRC FoV and slit (Section 5.1.4 and 5.1.5). Updated IRC04 detection and saturation limits. Also improve the description (Section 5.5.9). Section 5.4.2 revised to clarify the point. Units for Ho given value in p.113. 2005 Nov. 8: Version 3.1 released. Updated Visibility Map for Open Time Users (Figure 3.4.3) Information for the handling of Solar System Object observations (Section 3.4) Updated saturation limits for FTS (FIS03) mode (Table 4.4.16) IRC04 detection limits for NG+Np added (Table 5.5.25,5.5.26) Updated worked examples using the latest versions of the Tools (Section B) ESAC web pages URL and Helpdesk contact address updated Numerous errors and typos corrected 2005 Sep.20: Version 3.0 released. Contents 1 Introduction 1 1.1Purposeofthisdocument............................... 1 1.2RelevantInformation.................................. 3 2 Mission Overview 5 2.1TheASTRO-FMission................................ 5 2.2 Satellite . ........................................ 6 2.2.1 TheBusModule................................ 6 2.2.2 AttitudeDeterminationandControlSystem................. 7 2.2.3 Cryogenics................................... 8 2.3Telescope........................................ 9 2.3.1 Specification.................................. 9 2.3.2 Pre-flightperformance............................. 10 2.4Focal-PlaneInstruments................................ 11 2.4.1 SpecificationOverview............................. 11 2.4.2 Focal-PlaneLayout..............................