DOCSLIB.ORG

MBE/WBE Directory [ General Contractors ] [ Engineers ] [ Consultants ] [ Suppliers ] [ Misc ] [ Computer Tech

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
MBE/WBE Directory [ General Contractors ] [ Engineers ] [ Consultants ] [ Suppliers ] [ Misc ] [ Computer Tech DBE Directory MBE/WBE Directory [ General Contractors ] [ Engineers ] [ Consultants ] [ Suppliers ] [ Misc ] [ Computer Tech. ] [ Specialized Services ] FIRM NAME CONTACT PERSON D/M/WBE ORIG. CERTIFIED BY STATUS CERT. ADDRESS PHONE NUMBER DATE TYPE OF WORK FAX NUMBER EXP. DATE EMAIL A & B's Unique Construction Barbara Davis M/WBE 5008 Wayne Avenue (215) 843-0190 Philadelphia, PA 19144 (215) 843-0373 Drywall A B F Engineering D/B/A J-I-L Arthur Frazier MBE Communications (856) 541-5885 2311 South 8th St. Camden, NJ 08104 Electrical Contractors A C Roberson Contractor Antonio C. Roberson MBE 1617-21 N. Delaware Avenue (215) 423-7550 Philadelphia, PA 19125 General Contractors, HVAC Contractors file:///Macintosh%20HD/projects/DRPA/enterprise/obdeo/mbewbe_gencont.html (1 of 31) [8/12/2002 10:16:39 AM] DBE Directory A & D Landscaping Daniel M. Rodriguez MBE 02/22/99 NJ Commerce & Economic Growth 8116 River Road (856) 665-4025 02/22/04 Commission Office of Development for Pennsauken, NJ 08110 (856) 661-0843 Small Business and Women and Full service landspace organization. [email protected] Minority Servicing the landscape needs of Businesses commercial, industrial, and residential clients. Irrgiation, Hardscapes, Pavers, Grading, Sodding, Hydroseeding, Erosion Control, and specializing in Residential and Industrial Landscape Construction. Adventus II Inc. Theresa Marshall MBE/WBE 13 Pennsylvania Ave. (973) 624-1777 Newark, NJ 07102 (803) 783-4650 Construction Mgm't/Consultant/General Contractor List, Consulting Project Management, Engineering firm AEB Design Group Andrea Beizer WBE 868 N. Judson St. (215) 236-0264 Philadelphia, PA. 19130 Construction Mgmt./Consultants/General Contractor List, Engineering Firms file:///Macintosh%20HD/projects/DRPA/enterprise/obdeo/mbewbe_gencont.html (2 of 31) [8/12/2002 10:16:39 AM] DBE Directory A.K.L. Construction, Inc. Alexis K. Lally WBE 06/14/2000 City of Camden 21 Gajewski Lane (609) 597-5989 06/14/2002 Cedar Run, NJ 08092 (609) 978-0869 Road and Highway Equipment: Earth Handling, Graders and Movers, Road and Highway Equipment - Snow Removal Services, Tanks (metal, wood, and synthetic materials), Construction Services: Heavy, Construction Services: Trade (new construction) Allyson Taylor Associates Vicki Hitson Martire DBE/WBE 2/28/99 PennDOT 124 Sandlewood Dr. (724) 746-4280 McDonald, PA 15057 Consulting in the areas of Planning, Design & Programming, Financial Studies for Transportation Projects, Specifically in areas of Public Information, Demographics, Planning, Graphics and Presentations Andrews Sacunas and Saline Nancy H. Sacunas DBE/WBE 9/30/99 PennDOT 800 Corp Circle, Suite 200 (717) 652-0100 Harrisburg, PA 17110-9346 (717) 652-5054 Public Relations Consultant, Marketing, Research, Graphic Design, Advertising, Strategic Communications Planning, Special Events and Conference Planning file:///Macintosh%20HD/projects/DRPA/enterprise/obdeo/mbewbe_gencont.html (3 of 31) [8/12/2002 10:16:39 AM] DBE Directory ANG Associates, Inc. Charles C. Ang MBE/DBE 12/4/95 State of NJ Dept of Commerce & 1341 N. Delaware Ave., Suite 300 (215) 427-8700 12/4/00 Economic Development Philadelphia, PA 19125 (215) 427-8710 11/8/99 NJ Dept of Transportation Electrical Contractors, HVAC 11/8/02 Contractors, Protective Coating NJ Transit Application Inspection Consulting, 2/27/00 Structural Engineering (e.g. building and traffic), Civil, Plumbing, Commonwealth of Mechanical and Fire Protection 2/27/03 PA Dept of Engineering Services, General Services Architectural/Interior Design and 6/11/98 Construction Management Services, MBEC 6/11/00 1/5/98 1/1/01 Anvi & Associates Mirlene Saint Val MBE/WBE 117 N. Easton Road Kaitlin A. Do Glenside, PA 19038 (215) 576-6300 Drywall, General Contractors (215) 576-5353 Apple Electric Inc. Robert Wright MBE 112 Frog Hollow Road (609) 693-7684 Forked River, NJ 08731 Electrical Contractors Applewood Enterprises, Inc. Rhoda DeMoss WBE P.O. Box 9 (215) 643-2526 Oreland, PA 19075 Bridge Painting, Epoxy Formulations, Paint Protective Coatings, Varnish, Wallpaper and Related Products, Painting Contractors, Perform Power Washing file:///Macintosh%20HD/projects/DRPA/enterprise/obdeo/mbewbe_gencont.html (4 of 31) [8/12/2002 10:16:39 AM] DBE Directory Arc & Spark Electrical Contractors Joanna Panneborg WBE 214 Webster AVe. (201) 656-7089 Jersey City, NJ 07307 Electrical Contractors Armand Corporation Barbara Armand MBE/WBE/DBE 8/13/97 State of NJ Dept of Commerce & 1815 Garden Avenue (856) 489-8200 8/13/02 Economic Development Cherry Hill, NJ 08003-2303 (856) 489-8212 7/8/99 NJ Dept of Transportation Concrete Curving /Paving/Road 7/8/02 Construction, Concrete Sidewalk NJ Transit Removal/Replacement, Construction 1/6/99 Management Consulting Firms, Construction PA Dept of Mgmt./Consultants/General Contractor 1/6/01 Transportation List, Consulting Engineering, Consulting Project Management, 6/17/99 The Port Authority Electrical Engineering, Engineering of NY&NJ Consultant, Electrical Contractors, 6/30/02 Engineering Firm, Painting Contractors, Paving and Millwork, SEPTA Paving Contractors, Paving Work, 10/29/98 Structural Engineering (e.g. building and traffic), Traffic Studies (Perform), 10/30/00 Information Technology, Data Processing Services and Software, 10/27/99 Communications and Media Related Services 9/30/01 Artis T. Ore Inc. Art T. Ore MBE 6020 Greene Street (215) 848-6544 Philadelphia, PA 19144 Demolition of Building, Equipment/Excavation/Earthwork, General Contractors file:///Macintosh%20HD/projects/DRPA/enterprise/obdeo/mbewbe_gencont.html (5 of 31) [8/12/2002 10:16:39 AM] DBE Directory Austral Construction Cesar Ramos DBE 4/12/91 NJ SBA 512 Brook Avenue (201) 664-5630 4/12/00 River Vale, NJ 07655 (201) 967-2109 General Contractor with Capability of all Trades to include Painting, Drywall, Electrical and Carpentry Blackhawk Inc. Ronald Heigler MBE 1812 S. 22nd St. (215) 463-4200 Philadelphia, PA 19145 (215) 436-2090 Electrical Contractors Bowman Construction Jimmie Lee Bowman MBE 101 Hayes Street (610) 485-3409 Chester, PA 19013 Concrete Sidewalk Removal/Replacement, General Contractors, Paving Work Building Restoration Inc. Sidney Biddle WBE 1025 Washington Lane (215) 885-2120 Rydal, PA 19046-1708 (215) 885-2125 General Contractors, Masonry (granite finishes), Perform On-Site Welding, Fabrication and Burning Services Byard Electric Service Marlon Byard MBE 1605-17 W. Rockland St. (215) 879-3656 Philadelphia, PA 19141 Electrical Contractors file:///Macintosh%20HD/projects/DRPA/enterprise/obdeo/mbewbe_gencont.html (6 of 31) [8/12/2002 10:16:40 AM] DBE Directory Carter Hayes Associates Maceo Cummings MBE/WBE 311 C. South 2nd St. (215) 922-3883 Philadelphia, PA 19106 (215) 922-6015 Construction Management Consulting Firm, Paving Contractors Catel, Inc. Telmo Pires MBE 5/9/97 NJ DOT 48 Memorial Pkwy. (732) 446-0777 State Only 5/9/00 NJ SBA Long Branch, NJ 07740 (732) 446-0779 11/4/97 Concrete Median Barrier Curb, 11/4/06 Concrete Repairs, Concrete Sawing, Sealing & Curing, Curbs, Sidewalks & Miscellaneous Concrete Work, Concrete Pavement, General Construction, Earthwork, Excavation, Sanitation/Domestic, Pipe Installation, Commercial Building Construction Ceron Construction Co., Inc. Hector Quijano DBE/MBE 8/14/96 NJ DOT 1139 E. Jersey St., Suite 511 (908) 352-6581 8/14/99 Elizabeth, NJ 07201 (908) 352-4789 General Construction C. Hannah Construction Co. Charles Hannah MBE 2707-11 Federal St. (215) 389-4664 Philadelphia, PA 19146 (215) 389-0804 Demolition of Building, Earthwork/Earth Hauling, Equipment/Excavation/Earthwork Contractors, Excavation, Haulers, Hazardous Waste Removal, Milling Work, Paving Work file:///Macintosh%20HD/projects/DRPA/enterprise/obdeo/mbewbe_gencont.html (7 of 31) [8/12/2002 10:16:40 AM] DBE Directory Charles White & Sons Charles White 2227 N. 52nd Street (215) 879-0536 Philadelphia, PA 19131 General Contractors Cornwells Construction Co., Inc. Helen Visone WBE 1340 Cornwells Avenue (215) 639-0187 Bensalem, PA 19020 (215) 639-0188 Construction Engineering, General Contractors Cruz Construction Inc. Luis Cruz MBE MBEC 127 W. Susquehanna Avenue (215) 634-0768 Philadelphia, PA 19122 (215) 426-0782 Demolition, Excavation, Paving, Concrete Foundation, Concrete Structural Work, Underground Utilities Daniels S. Falasca Maria Doanto WBE 3329 North Mill Road (856) 794-2010 Vineland, NJ 08360 Plumbing, HVAC Contractors Delaware Valley Paving Helen Faggioli No longer WBE 355 Pawlings Rd. (215) 644-6894 Phoenixville, PA 19460 Concrete Curving/Paving/Road Construction, Equipment/Excavation/Earthwork Contractors, Excavation/ Clearing and Grubbing/Construction Clean-up , Landscaping, Paving (asphalt), Paving Contractors, Paving Work file:///Macintosh%20HD/projects/DRPA/enterprise/obdeo/mbewbe_gencont.html (8 of 31) [8/12/2002 10:16:40 AM] DBE Directory Diaz Excavating & Construction Paul Diaz MBE 4921 National Street (215) 624-2570 Philadelphia, PA 19135 Equipment/Excavation/Earthwork Contractors, Milling Work Diehl Electric Carol Meadows WBE 7 Central Avenue (856) 227-0663 Blackwood, NJ 08012 Electrical Engineering, Electrical Contractors, Relays (Carlo Gava 221) D.L. Zagata Inc. Donna L. Zagata WBE 33 Brookside Avenue (732) 254-2200 P.O. Box B-6 Sayreville, NJ 08872 Mechanical Contractors (pump and tank work) ECO/MC7 Chris Shields MBE MBEC 2108 South Street (215) 772-9996 City of Philadelphia Philadelphia, PA 19146 (215) 772-9997 Distributor of Cleaning Solutions, Janitorial Services, Trucking, Construction Remodeling/Repairs/Restoration/New E. Henderson Inc.
Load more

Recommended publications
  • Li Abundances in F Stars: Planets, Rotation, and Galactic Evolution,
    A&A 576, A69 (2015) Astronomy DOI: 10.1051/0004-6361/201425433 & c ESO 2015 Astrophysics Li abundances in F stars: planets, rotation, and Galactic evolution, E. Delgado Mena1,2, S. Bertrán de Lis3,4, V. Zh. Adibekyan1,2,S.G.Sousa1,2,P.Figueira1,2, A. Mortier6, J. I. González Hernández3,4,M.Tsantaki1,2,3, G. Israelian3,4, and N. C. Santos1,2,5 1 Centro de Astrofisica, Universidade do Porto, Rua das Estrelas, 4150-762 Porto, Portugal e-mail: [email protected] 2 Instituto de Astrofísica e Ciências do Espaço, Universidade do Porto, CAUP, Rua das Estrelas, 4150-762 Porto, Portugal 3 Instituto de Astrofísica de Canarias, C/via Lactea, s/n, 38200 La Laguna, Tenerife, Spain 4 Departamento de Astrofísica, Universidad de La Laguna, 38205 La Laguna, Tenerife, Spain 5 Departamento de Física e Astronomía, Faculdade de Ciências, Universidade do Porto, Portugal 6 SUPA, School of Physics and Astronomy, University of St. Andrews, St. Andrews KY16 9SS, UK Received 28 November 2014 / Accepted 14 December 2014 ABSTRACT Aims. We aim, on the one hand, to study the possible differences of Li abundances between planet hosts and stars without detected planets at effective temperatures hotter than the Sun, and on the other hand, to explore the Li dip and the evolution of Li at high metallicities. Methods. We present lithium abundances for 353 main sequence stars with and without planets in the Teff range 5900–7200 K. We observed 265 stars of our sample with HARPS spectrograph during different planets search programs. We observed the remaining targets with a variety of high-resolution spectrographs.
    [Show full text]
  • Millimagnitude‐Precision Photometry of Bright Stars with a 1 M Telescope and a Standard
    Millimagnitude‐Precision Photometry of Bright Stars with a 1 m Telescope and a Standard CCD Author(s): Mercedes López‐Morales Source: Publications of the Astronomical Society of the Pacific, Vol. 118, No. 843 (May 2006), pp. 716-721 Published by: The University of Chicago Press on behalf of the Astronomical Society of the Pacific Stable URL: http://www.jstor.org/stable/10.1086/503788 . Accessed: 31/07/2014 16:13 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. The University of Chicago Press and Astronomical Society of the Pacific are collaborating with JSTOR to digitize, preserve and extend access to Publications of the Astronomical Society of the Pacific. http://www.jstor.org This content downloaded from 62.49.144.162 on Thu, 31 Jul 2014 16:13:36 PM All use subject to JSTOR Terms and Conditions Publications of the Astronomical Society of the Pacific, 118: 716–721, 2006 May ᭧ 2006. The Astronomical Society of the Pacific. All rights reserved. Printed in U.S.A. Millimagnitude-Precision Photometry of Bright Stars with a 1 m Telescope and a Standard CCD Mercedes Lo´pez-Morales1 Department of Terrestrial Magnetism, Carnegie Institution of Washington, 5241 Broad Branch Road, NW, Washington, DC, 20015; [email protected] Received 2006 January 14; accepted 2006 March 1; published 2006 May 23 ABSTRACT.
    [Show full text]
  • IAU Division C Working Group on Star Names 2019 Annual Report
    IAU Division C Working Group on Star Names 2019 Annual Report Eric Mamajek (chair, USA) WG Members: Juan Antonio Belmote Avilés (Spain), Sze-leung Cheung (Thailand), Beatriz García (Argentina), Steven Gullberg (USA), Duane Hamacher (Australia), Susanne M. Hoffmann (Germany), Alejandro López (Argentina), Javier Mejuto (Honduras), Thierry Montmerle (France), Jay Pasachoff (USA), Ian Ridpath (UK), Clive Ruggles (UK), B.S. Shylaja (India), Robert van Gent (Netherlands), Hitoshi Yamaoka (Japan) WG Associates: Danielle Adams (USA), Yunli Shi (China), Doris Vickers (Austria) WGSN Website: https://www.iau.org/science/scientific_bodies/working_groups/280/ ​ WGSN Email: [email protected] ​ The Working Group on Star Names (WGSN) consists of an international group of astronomers with expertise in stellar astronomy, astronomical history, and cultural astronomy who research and catalog proper names for stars for use by the international astronomical community, and also to aid the recognition and preservation of intangible astronomical heritage. The Terms of Reference and membership for WG Star Names (WGSN) are provided at the IAU website: https://www.iau.org/science/scientific_bodies/working_groups/280/. ​ ​ ​ WGSN was re-proposed to Division C and was approved in April 2019 as a functional WG whose scope extends beyond the normal 3-year cycle of IAU working groups. The WGSN was specifically called out on p. 22 of IAU Strategic Plan 2020-2030: “The IAU serves as the ​ internationally recognised authority for assigning designations to celestial bodies and their surface features. To do so, the IAU has a number of Working Groups on various topics, most notably on the nomenclature of small bodies in the Solar System and planetary systems under Division F and on Star Names under Division C.” WGSN continues its long term activity of researching cultural astronomy literature for star names, and researching etymologies with the goal of adding this information to the WGSN’s online materials.
    [Show full text]
  • Determining the True Mass of Radial-Velocity Exoplanets with Gaia 9 Planet Candidates in the Brown-Dwarf/Stellar Regime and 27 Confirmed Planets
    Astronomy & Astrophysics manuscript no. exoplanet_mass_gaia c ESO 2020 September 30, 2020 Determining the true mass of radial-velocity exoplanets with Gaia 9 planet candidates in the brown-dwarf/stellar regime and 27 confirmed planets F. Kiefer1; 2, G. Hébrard1; 3, A. Lecavelier des Etangs1, E. Martioli1; 4, S. Dalal1, and A. Vidal-Madjar1 1 Institut d’Astrophysique de Paris, Sorbonne Université, CNRS, UMR 7095, 98 bis bd Arago, 75014 Paris, France 2 LESIA, Observatoire de Paris, Université PSL, CNRS, Sorbonne Université, Université de Paris, 5 place Jules Janssen, 92195 Meudon, France? 3 Observatoire de Haute-Provence, CNRS, Universiteé d’Aix-Marseille, 04870 Saint-Michel-l’Observatoire, France 4 Laboratório Nacional de Astrofísica, Rua Estados Unidos 154, 37504-364, Itajubá - MG, Brazil Submitted on 2020/08/20 ; Accepted for publication on 2020/09/24 ABSTRACT Mass is one of the most important parameters for determining the true nature of an astronomical object. Yet, many published exoplan- ets lack a measurement of their true mass, in particular those detected thanks to radial velocity (RV) variations of their host star. For those, only the minimum mass, or m sin i, is known, owing to the insensitivity of RVs to the inclination of the detected orbit compared to the plane-of-the-sky. The mass that is given in database is generally that of an assumed edge-on system (∼90◦), but many other inclinations are possible, even extreme values closer to 0◦ (face-on). In such case, the mass of the published object could be strongly underestimated by up to two orders of magnitude.
    [Show full text]
  • Radial Velocities from the N2K Project: 6 New Cold Gas Giant Planets Orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810 Kristo Ment,1, 2 Debra A
    Draft version September 6, 2018 Typeset using LATEX preprint style in AASTeX62 Radial velocities from the N2K Project: 6 new cold gas giant planets orbiting HD 55696, HD 98736, HD 148164, HD 203473, and HD 211810 Kristo Ment,1, 2 Debra A. Fischer,1 Gaspar Bakos,3 Andrew W. Howard,4 and Howard Isaacson5 1Department of Astronomy, Yale University, 52 Hillhouse Avenue, New Haven, CT 06511, USA 2Harvard Smithsonian Center for Astrophysics, 60 Garden Street, Cambridge, MA 02138, USA 3Department of Astrophysical Sciences, Princeton University, NJ 08544, USA 4Department of Astronomy, California Institute of Technology, Pasadena, CA 91125, USA 5Department of Astronomy, University of California, Berkeley, CA 94720, USA (Received February 15, 2018; Revised August 23, 2018; Accepted August 29, 2018) Submitted to AJ ABSTRACT The N2K planet search program was designed to exploit the planet-metallicity cor- relation by searching for gas giant planets orbiting metal-rich stars. Here, we present the radial velocity measurements for 378 N2K target stars that were observed with the HIRES spectrograph at Keck Observatory between 2004 and 2017. With this data set, we announce the discovery of six new gas giant exoplanets: a double-planet system or- biting HD 148164 (M sin i of 1.23 and 5.16 MJUP) and single planet detections around HD 55696 (M sin i = 3.87 MJUP), HD 98736 (M sin i= 2.33 MJUP), HD 203473 (M sin i = 7.8 MJUP), and HD 211810 (M sin i = 0.67 MJUP). These gas giant companions have orbital semi-major axes between 1.0 and 6.2 AU and eccentricities ranging from 0.13 to 0.71.
    [Show full text]
  • IAU WGSN 2019 Annual Report
    IAU Division C Working Group on Star Names 2019 Annual Report Eric Mamajek (chair, USA) WG Members: Juan Antonio Belmote Avilés (Spain), Sze-leung Cheung (Thailand), Beatriz García (Argentina), Steven Gullberg (USA), Duane Hamacher (Australia), Susanne M. Hoffmann (Germany), Alejandro López (Argentina), Javier Mejuto (Honduras), Thierry Montmerle (France), Jay Pasachoff (USA), Ian Ridpath (UK), Clive Ruggles (UK), B.S. Shylaja (India), Robert van Gent (Netherlands), Hitoshi Yamaoka (Japan) WG Associates: Danielle Adams (USA), Yunli Shi (China), Doris Vickers (Austria) WGSN Website: https://www.iau.org/science/scientific_bodies/working_groups/280/ WGSN Email: [email protected] The Working Group on Star Names (WGSN) consists of an international group of astronomers with expertise in stellar astronomy, astronomical history, and cultural astronomy who research and catalog proper names for stars for use by the international astronomical community, and also to aid the recognition and preservation of intangible astronomical heritage. The Terms of Reference and membership for WG Star Names (WGSN) are provided at the IAU website: https://www.iau.org/science/scientific_bodies/working_groups/280/. WGSN was re-proposed to Division C and was approved in April 2019 as a functional WG whose scope extends beyond the normal 3-year cycle of IAU working groups. The WGSN was specifically called out on p. 22 of IAU Strategic Plan 2020-2030: “The IAU serves as the internationally recognised authority for assigning designations to celestial bodies and their surface features. To do so, the IAU has a number of Working Groups on various topics, most notably on the nomenclature of small bodies in the Solar System and planetary systems under Division F and on Star Names under Division C.” WGSN continues its long term activity of researching cultural astronomy literature for star names, and researching etymologies with the goal of adding this information to the WGSN’s online materials.
    [Show full text]
  • Solar System Analogues Among Exoplanetary Systems
    Solar System analogues among exoplanetary systems Maria Lomaeva Lund Observatory Lund University ´´ 2016-EXA105 Degree project of 15 higher education credits June 2016 Supervisor: Piero Ranalli Lund Observatory Box 43 SE-221 00 Lund Sweden Populärvetenskaplig sammanfattning Människans intresse för rymden har alltid varit stort. Man har antagit att andra plan- etsystem, om de existerar, ser ut som vårt: med mindre stenplaneter i banor närmast stjärnan och gas- samt isjättar i de yttre banorna. Idag känner man till drygt 2 000 exoplaneter, d.v.s., planeter som kretsar kring andra stjärnor än solen. Man vet även att vissa av dem saknar motsvarighet i solsystemet, t. ex., heta jupitrar (gasjättar som har migrerat inåt och kretsar väldigt nära stjärnan) och superjordar (stenplaneter större än jorden). Därför blir frågan om hur unikt solsystemet är ännu mer intressant, vilket vi försöker ta reda på i det här projektet. Det finns olika sätt att detektera exoplaneter på men två av dem har gett flest resultat: transitmetoden och dopplerspektroskopin. Med transitmetoden mäter man minsknin- gen av en stjärnas ljus när en planet passerar framför den. Den metoden passar bäst för stora planeter med små omloppsbanor. Dopplerspektroskopin använder sig av Doppler effekten som innebär att ljuset utsänt från en stjärna verkar blåare respektive rödare när en stjärna förflyttar sig fram och tillbaka från observatören. Denna rörelse avslöjar att det finns en planet som kretsar kring stjärnan och påverkar den med sin gravita- tion. Dopplerspektroskopin är lämpligast för massiva planeter med små omloppsbanor. Under projektets gång har vi inte bara letat efter solsystemets motsvarigheter utan även studerat planetsystem som är annorlunda.
    [Show full text]
  • Survival of Exomoons Around Exoplanets 2
    Survival of exomoons around exoplanets V. Dobos1,2,3, S. Charnoz4,A.Pal´ 2, A. Roque-Bernard4 and Gy. M. Szabo´ 3,5 1 Kapteyn Astronomical Institute, University of Groningen, 9747 AD, Landleven 12, Groningen, The Netherlands 2 Konkoly Thege Mikl´os Astronomical Institute, Research Centre for Astronomy and Earth Sciences, E¨otv¨os Lor´and Research Network (ELKH), 1121, Konkoly Thege Mikl´os ´ut 15-17, Budapest, Hungary 3 MTA-ELTE Exoplanet Research Group, 9700, Szent Imre h. u. 112, Szombathely, Hungary 4 Universit´ede Paris, Institut de Physique du Globe de Paris, CNRS, F-75005 Paris, France 5 ELTE E¨otv¨os Lor´and University, Gothard Astrophysical Observatory, Szombathely, Szent Imre h. u. 112, Hungary E-mail: [email protected] January 2020 Abstract. Despite numerous attempts, no exomoon has firmly been confirmed to date. New missions like CHEOPS aim to characterize previously detected exoplanets, and potentially to discover exomoons. In order to optimize search strategies, we need to determine those planets which are the most likely to host moons. We investigate the tidal evolution of hypothetical moon orbits in systems consisting of a star, one planet and one test moon. We study a few specific cases with ten billion years integration time where the evolution of moon orbits follows one of these three scenarios: (1) “locking”, in which the moon has a stable orbit on a long time scale (& 109 years); (2) “escape scenario” where the moon leaves the planet’s gravitational domain; and (3) “disruption scenario”, in which the moon migrates inwards until it reaches the Roche lobe and becomes disrupted by strong tidal forces.
    [Show full text]
  • Two Jupiter-Mass Planets Orbiting HD 154672 and HD 205739
    Two Jupiter-Mass Planets Orbiting HD 154672 and HD 2057391 Mercedes L´opez-Morales2,3,4, R. Paul Butler2, Debra A. Fischer5, Dante Minniti6,7, Stephen A. Shectman8, Genya Takeda9, Fred C. Adams10, Jason T. Wright11, Pamela Arriagada6 [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected] ABSTRACT We report the detection of the first two planets from the N2K Doppler planet search program at the Magellan telescopes. The first planet has a mass of M sin i = 4.96MJup and is orbiting the G3 IV star HD154672 with an orbital period of 163.9 days. The second planet is orbiting the F7 V star HD205739 with an orbital period of 279.8 days and has a mass of M sin i =1.37MJup. Both planets are in eccentric orbits, with eccentricities e = 0.61 and e = 0.27, respec- tively. Both stars are metal rich and appear to be chromospherically inactive, based on inspection of their Ca II H and K lines. Finally, the best Keplerian 1This paper is based on data gathered with the 6.5-meter Magellan Telescopes located at Las Campanas Observatory, Chile. 2Carnegie Institution of Washington, Department of Terrestrial Magnetism, 5241 Broad Branch Rd. NW, Washington D.C., 20015, USA 3Hubble Fellow 4Carnegie Fellow 2004–2007 arXiv:0809.1037v1 [astro-ph] 5 Sep 2008 5Department of Physics and Astronomy, San Francisco State University, San Francisco, CA 94132 6Department of Astronomy, Pontificia Universidad Cat´olica, Casilla 306, Santiago 22, Chile 7Specola Vaticana, V-00120
    [Show full text]
  • Revising the Ages of Planet-Hosting Stars⋆
    A&A 575, A18 (2015) Astronomy DOI: 10.1051/0004-6361/201424951 & c ESO 2015 Astrophysics Revising the ages of planet-hosting stars? A. Bonfanti1;2, S. Ortolani1;2, G. Piotto1;2, and V. Nascimbeni1;2 1 Dipartimento di Fisica e Astronomia, Università degli Studi di Padova, Vicolo dell’Osservatorio 3, 35122 Padova, Italy e-mail: [email protected] 2 Osservatorio Astronomico di Padova, INAF, Vicolo dell’Osservatorio 5, 35122 Padova, Italy Received 10 September 2014 / Accepted 14 November 2014 ABSTRACT Aims. This article aims to measure the age of stars with planets (SWP) through stellar tracks and isochrones computed with the PAdova and TRieste Stellar Evolutionary Code (PARSEC). Methods. We developed algorithms based on two different techniques for determining the ages of field stars: isochrone placement and Bayesian estimation. Their application to a synthetic sample of coeval stars shows the intrinsic limits of each method. For instance, the Bayesian computation of the modal age tends to select the extreme age values in the isochrones grid. Therefore, we used the isochrone placement technique to measure the ages of 317 SWP. Results. We found that ∼6% of SWP have ages lower than 0.5 Gyr. The age distribution peaks in the interval [1.5, 2) Gyr, then it decreases. However, ∼7% of the stars are older than 11 Gyr. The Sun turns out to be a common star that hosts planets, when considering its evolutionary stage. Our SWP age distribution is less peaked and slightly shifted towards lower ages if compared with ages in the literature and based on the isochrone fit.
    [Show full text]
  • Age Consistency Between Exoplanet Hosts and Field Stars
    A&A 585, A5 (2016) Astronomy DOI: 10.1051/0004-6361/201527297 & c ESO 2015 Astrophysics Age consistency between exoplanet hosts and field stars A. Bonfanti1;2, S. Ortolani1;2, and V. Nascimbeni2 1 Dipartimento di Fisica e Astronomia, Università degli Studi di Padova, Vicolo dell’Osservatorio 3, 35122 Padova, Italy e-mail: [email protected] 2 Osservatorio Astronomico di Padova, INAF, Vicolo dell’Osservatorio 5, 35122 Padova, Italy Received 2 September 2015 / Accepted 3 November 2015 ABSTRACT Context. Transiting planets around stars are discovered mostly through photometric surveys. Unlike radial velocity surveys, photo- metric surveys do not tend to target slow rotators, inactive or metal-rich stars. Nevertheless, we suspect that observational biases could also impact transiting-planet hosts. Aims. This paper aims to evaluate how selection effects reflect on the evolutionary stage of both a limited sample of transiting-planet host stars (TPH) and a wider sample of planet-hosting stars detected through radial velocity analysis. Then, thanks to uniform deriva- tion of stellar ages, a homogeneous comparison between exoplanet hosts and field star age distributions is developed. Methods. Stellar parameters have been computed through our custom-developed isochrone placement algorithm, according to Padova evolutionary models. The notable aspects of our algorithm include the treatment of element diffusion, activity checks in terms of 0 log RHK and v sin i, and the evaluation of the stellar evolutionary speed in the Hertzsprung-Russel diagram in order to better constrain age. Working with TPH, the observational stellar mean density ρ? allows us to compute stellar luminosity even if the distance is not available, by combining ρ? with the spectroscopic log g.
    [Show full text]
  • Table A1. Planets Discovered by Measuring the Radial Velocities of the Parent Stars Before 17 Oct
    Table A1. Planets discovered by measuring the radial velocities of the parent stars before 17 oct. 2017 Minimum detectable projective Upper Lower Minimum Orbital mass of the Orbital Projective error limit error limit Radius projective Duration of Mass of period for planet with period, mass of the of the of the of the (O-C), mass of the Group No. Planet observations, the star, the orbit the orbital days planet, projective projective star, m/s planet number days mʘ at 3R*, period equal mJ mass of the mass of the mʘ detectable days to the planet planet at 3R*, mE duration of observations, mE 1 Kepler-407 c 3000 12,6 6,3 6,3 1,00 1,01 – 2 BD+20 2457 c 621,99 1833 12,47 2,8 49 60,00 123,358 928,4 2282,4 1, 4 3 HD 87646 b 13,481 12,4 0,7 0,7 1,12 1,55 – 4 HIP 67537 b 2557 4419 11,1 0,4 1,1 2,41 8,69 8,0 16,501 57,3 369,2 1, 4 5 HD 220074 b 672,1 1360 11,1 1,8 1,8 1,2 49,7 57,40 192,485 585,5 1123,4 1, 4 6 HD 110014 b 835,5 2950 11,09 1 1 2,17 20,9 45,8 39,306 408,3 1722,5 1, 4 7 HD 1062701 b 2890 1484 11,0? 0,8 0,8 1,32 2,5 8 HD 114762 b 83,915 6901 10,98 0,09 0,09 0,83 1,24 27,40 0,912 36,8 721,6 1, 4 9 TYC 4282-00605-1 b 101,54 1203 10,78 0,12 0,12 0,97 16,2 23,02 40,492 121,2 375,4 1, 4 10 HD 38801 b 696,3 1143 10,7 0,5 0,5 1,36 2,53 6,5 2,077 15,9 130,7 1, 2, 3 11 BD-13 2130 b 714,3 10,6 2,4 – 12 HD 156846 b 359,555 2686 10,57 0,29 0,29 1,35 2,12 6,06 1,599 13,6 161,2 1, 3 13 11 Umi b 516 1287 10,50 2,47 2,47 1,80 24,08 27,5 53,003 239,3 692,9 1, 4 14 HD 219077 b 5501 4850 10,39 0,09 0,09 1,05 1,91 7,63 1,55 14,2 208,2 1, 3 15 18 Del b 993
    [Show full text]