Anything but Routine Pcs Are Unraveling the Mystery, They Approach Omicron Persei Under Cloak and Attack
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Perseus Perseus
Lateinischer Name: Deutscher Name: Per Perseus Perseus Atlas (2000.0) Karte Cambridge Star Kulmination um 2, 3 Atlas Mitternacht: Benachbarte 1, 4, Sky Atlas Sternbilder: 5 And Ari Aur Cam Cas 7. November Tau Tri Deklinationsbereich: 30° ... 59° Fläche am Himmel: 615° 2 Mythologie und Geschichte: Akrisios war der König von Argos und hatte eine hübsche Tochter namens Danae. Das Orakel von Delphi prophezeite ihm, sein Enkelsohn werde ihn einst töten. Aus Furcht vor diesem Orakelspruch ließ Akrisios seine Tochter Danae in einen Turm einschließen, damit sie keinen Mann empfangen könne. Akrisios konnte natürlich nicht wissen, dass Zeus selbst sich der liebreizenden Danae nähern wollte. Zeus tat dies auch und nahm dazu die Form eines goldenen Regens an, der durch die Wände, Fugen, Ritzen und Fenster drang. Danae gebar einen Sohn, welcher "Der aus fließendem Gold entstandene" oder auch "Der Goldgeborene" genannt wurde - eben den Perseus. Akrisios blieb dies natürlich nicht lange verborgen und er ließ seine Tochter und sein Enkelkind in einen Kasten einnageln, der dann ins Meer geworfen wurde. Danae und Perseus trieben lange Zeit auf dem Meer, bis sie schließlich an der Küste der steinigen Insel Seriphos strandeten und aus ihrem Gefängnis befreit wurden. Auf dieser Insel herrschte Polydektes, der bald jahrelang um die schöne Danae warb, jedoch vergebens. Entweder um Danae doch noch zur Ehe zu zwingen oder um Perseus aus dem Weg zu schaffen, schickte er den inzwischen zum Jüngling herangewachsenen Sohn der Danae aus, eine tödliche Aufgabe zu erledigen. Er solle das Haupt der Medusa zu holen. Die Medusa war eine der Gorgonen, eine der drei Töchter des Phorkys, die mit Schlangenhaaren ausgestattet waren und einen versteinernden Blick werfen konnten. -
International Registration Designating India Trade Marks Journal No: 1960 , 10/08/2020 Class 1
International Registration designating India Trade Marks Journal No: 1960 , 10/08/2020 Class 1 Priority claimed from 07/10/2019; Application No. : 88644417 ;United States of America 4513772 31/03/2020 [International Registration No. : 1528222] Thermo Fisher Scientific (Bremen) GmbH Hanna-Kunath-Strasse 11 28199 Bremen Germany Proposed to be Used IR DIVISION Kits comprised of enzymes, reagents, nucleotides, and assays for scientific or research purposes. 6449 Trade Marks Journal No: 1960 , 10/08/2020 Class 1 4534058 24/03/2020 [International Registration No. : 1468883] Evonik Operations GmbH Rellinghauser Str. 1 - 11 45128 Essen Germany Proposed to be Used IR DIVISION Cl.1;Chemical substances, chemical materials and chemical preparations, and natural elements, included in this class, for use in industry; detergents for use in manufacture and industry; filtering media of chemical and non-chemical substances included in this class. 6450 Trade Marks Journal No: 1960 , 10/08/2020 Class 1 Priority claimed from 30/10/2019; Application No. : 2019-138709 ;Japan 4535241 31/03/2020 [International Registration No. : 1535335] Sanyo Chemical Industries, Ltd. 11-1, Ikkyo Nomoto-cho, Higashiyama-ku, Kyoto-shi Kyoto 605-0995 Japan Proposed to be Used IR DIVISION Industrial chemicals; surface-active chemical agents; chemical additives for fuel; chemical additives for lubricating oils; chemical additives improving the viscosity index of lubricating oil; plasticizers; chemical preparations for metal finishing; antibacterial agents for industrial use; resin -
December 2019 BRAS Newsletter
A Monthly Meeting December 11th at 7PM at HRPO (Monthly meetings are on 2nd Mondays, Highland Road Park Observatory). Annual Christmas Potluck, and election of officers. What's In This Issue? President’s Message Secretary's Summary Outreach Report Asteroid and Comet News Light Pollution Committee Report Globe at Night Member’s Corner – The Green Odyssey Messages from the HRPO Friday Night Lecture Series Science Academy Solar Viewing Stem Expansion Transit of Murcury Edge of Night Natural Sky Conference Observing Notes: Perseus – Rescuer Of Andromeda, or the Hero & Mythology Like this newsletter? See PAST ISSUES online back to 2009 Visit us on Facebook – Baton Rouge Astronomical Society Baton Rouge Astronomical Society Newsletter, Night Visions Page 2 of 25 December 2019 President’s Message I would like to thank everyone for having me as your president for the last two years . I hope you have enjoyed the past two year as much as I did. We had our first Members Only Observing Night (MOON) at HRPO on Sunday, 29 November,. New officers nominated for next year: Scott Cadwallader for President, Coy Wagoner for Vice- President, Thomas Halligan for Secretary, and Trey Anding for Treasurer. Of course, the nominations are still open. If you wish to be an officer or know of a fellow member who would make a good officer contact John Nagle, Merrill Hess, or Craig Brenden. We will hold our annual Baton Rouge “Gastronomical” Society Christmas holiday feast potluck and officer elections on Monday, December 9th at 7PM at HRPO. I look forward to seeing you all there. ALCon 2022 Bid Preparation and Planning Committee: We’ll meet again on December 14 at 3:00.pm at Coffee Call, 3132 College Dr F, Baton Rouge, LA 70808, UPCOMING BRAS MEETINGS: Light Pollution Committee - HRPO, Wednesday December 4th, 6:15 P.M. -
Cycle 9 Approved Programs
Cycle 9 Approved Programs TYPE OF SCIENCE FIRST NAME LAST NAME INSTITUTION COUNTRY TITLE PROPOSAL CATEGORY A Morphological and Multicolor HST Survey for Ultrafaint Quasars, Sampling A Scott Anderson AR University of Washington United States AGN Broad Redshift Range Antonio Aparicio GO Instituto de Astrofi sica de Canarias Spain GAL Phoenix: "halo/disk" structures in dwarf galaxies John Bahcall GO Institute for Advanced Study United States HS Observing the next nearby supernova Ultraviolet Spectroscopy of Hot Horizontal-Branch Stars in the Globular Cluster Bradford Behr GO California Institute of Technology United States HS M13 David Bennett GO University of Notre Dame United States SP Confirmation of Black Hole, Planetary, and Binary Microlensing Events Klaus P. Beuermann GO Universitaets-Sternwarte Goettingen Germany HS FGS parallaxes of magnetic CVs Luciana Bianchi GO The Johns Hopkins University United States SP The Massive Star Content of NGC 6822 Torsten Boeker SNAP Space Telescope Science Institute United States GAL A Census of Nuclear Star Clusters in Late-Type Spiral Galaxies Ann Boesgaard GO Institute for Astronomy, University of Hawaii United States CS The Nucleosynthesis of Boron - Benchmarks for the Galactic Disk Howard Bond GO Space Telescope Science Institute United States CS WFPC2 Observations of Astrophysically Important Visual Binaries Howard Bond GO Space Telescope Science Institute United States HS Sakurai's Novalike Object: Real-Time Monitoring of a Stellar Thermal Pulse Amanda Bosh AR Lowell Observatory United States -
January 2021
the vol. 48 no. 01 Skyscraper January 2021 AMATEUR ASTRONOMICAL SOCIETY OF RHODE ISLAND 47 PEEPTOAD ROAD NORTH SCITUATE, RHODE ISLAND 02857 WWW.THESKYSCRAPERS.ORG In This Issue: A Behind the Scenes Look at 2 President’s Message Hubble Space Telescope Operations 3 Astronomical Highlights for 2021 4 Geminids report for 12/13/2020 An Online Presentation by Mike Wenz 6 Clock Face Curiosity: Saturday, January 2, 7:00pm EST via Zoom The Numeral IIII 7 Check Your Sky’s Contact Steve Hubbard ([email protected]) for Quality with Orion! Zoom Meeting link and information. 8 Cluster and Reflection Many people have seen the wonderful performed by the Space Shuttle. Mike is Nebula in Perseus: IC 348 pictures that the Hubble Space Telescope intimately involved with the day to day op- 10 Star Party Update & has produced over the 29 years of it's oper- erations of the telescope and is the one re- Observing Reports ation so far. However, few people have seen sponsible to investigate any pointing prob- what is truly involved in the day to day op- lems or issues that come up on a daily basis. 11 From the Archives eration of a telescope that has been called a Mike has used the information provided 12 The Sun, Moon & National Treasure. This talk will take a look by the Fine Guidance Sensors to serendip- Planets in January behind the scenes and explain how the tele- itously discover hundreds of new double scope is operated and what it takes to make stars and was involved in a study using the 13 Astrophoto Gallery the science observations that lead to all of Fine Guidance Sensors that led to the dis- 16 Starry Scoop the discoveries Hubble has been involved covery of the smallest Kuiper Belt object in. -
Rubidium in the Interstellar Medium
The Astrophysical Journal, 706:614–622, 2009 November 20 doi:10.1088/0004-637X/706/1/614 C 2009. The American Astronomical Society. All rights reserved. Printed in the U.S.A. RUBIDIUM IN THE INTERSTELLAR MEDIUM Kyle M. Walker1,5, S. R. Federman1,5, David C. Knauth2,3,6, and David L. Lambert4 1 Department of Physics and Astronomy, University of Toledo, Toledo, OH 43606, USA; [email protected], [email protected] 2 Franklin High School, Reisterstown, MD 21136, USA; [email protected] 3 Department of Physics and Astronomy, Johns Hopkins University, Baltimore, MD 21218, USA 4 W. J. McDonald Observatory, University of Texas at Austin, Austin, TX 78712, USA; [email protected] Received 2009 January 2; accepted 2009 October 6; published 2009 November 3 ABSTRACT We present observations of interstellar rubidium toward o Per, ζ Per, AE Aur, HD 147889, χ Oph, ζ Oph, and 20 Aql. Theory suggests that stable 85Rb and long-lived 87Rb are produced predominantly by high-mass stars, through a combination of the weak s- and r-processes. The 85Rb/87Rb ratio was determined from measurements of the Rb i line at 7800 Å and was compared to the solar system meteoritic ratio of 2.59. Within 1σ uncertainties, all directions except HD 147889 have Rb isotope ratios consistent with the solar system value. The ratio toward HD 147889 is much lower than the meteoritic value and similar to that toward ρ Oph A; both lines of sight probe the Rho Ophiuchus Molecular Cloud. The earlier result was attributed to a deficit of r-processed 85Rb. -
5-6Index 6 MB
CLEAR SKIES OBSERVING GUIDES 5-6" Carbon Stars 228 Open Clusters 751 Globular Clusters 161 Nebulae 199 Dark Nebulae 139 Planetary Nebulae 105 Supernova Remnants 10 Galaxies 693 Asterisms 65 Other 4 Clear Skies Observing Guides - ©V.A. van Wulfen - clearskies.eu - [email protected] Index ANDROMEDA - the Princess ST Andromedae And CS SU Andromedae And CS VX Andromedae And CS AQ Andromedae And CS CGCS135 And CS UY Andromedae And CS NGC7686 And OC Alessi 22 And OC NGC752 And OC NGC956 And OC NGC7662 - "Blue Snowball Nebula" And PN NGC7640 And Gx NGC404 - "Mirach's Ghost" And Gx NGC891 - "Silver Sliver Galaxy" And Gx Messier 31 (NGC224) - "Andromeda Galaxy" And Gx Messier 32 (NGC221) And Gx Messier 110 (NGC205) And Gx "Golf Putter" And Ast ANTLIA - the Air Pump AB Antliae Ant CS U Antliae Ant CS Turner 5 Ant OC ESO435-09 Ant OC NGC2997 Ant Gx NGC3001 Ant Gx NGC3038 Ant Gx NGC3175 Ant Gx NGC3223 Ant Gx NGC3250 Ant Gx NGC3258 Ant Gx NGC3268 Ant Gx NGC3271 Ant Gx NGC3275 Ant Gx NGC3281 Ant Gx Streicher 8 - "Parabola" Ant Ast APUS - the Bird of Paradise U Apodis Aps CS IC4499 Aps GC NGC6101 Aps GC Henize 2-105 Aps PN Henize 2-131 Aps PN AQUARIUS - the Water Bearer Messier 72 (NGC6981) Aqr GC Messier 2 (NGC7089) Aqr GC NGC7492 Aqr GC NGC7009 - "Saturn Nebula" Aqr PN NGC7293 - "Helix Nebula" Aqr PN NGC7184 Aqr Gx NGC7377 Aqr Gx NGC7392 Aqr Gx NGC7585 (Arp 223) Aqr Gx NGC7606 Aqr Gx NGC7721 Aqr Gx NGC7727 (Arp 222) Aqr Gx NGC7723 Aqr Gx Messier 73 (NGC6994) Aqr Ast 14 Aquarii Group Aqr Ast 5-6" V2.4 Clear Skies Observing Guides - ©V.A. -
March 2005 Crossword Them to Us for Processing
San Diego Astronomy Association Celebrating Over 40 Years of Astronomical Outreach Office (619) 645-8940 April 2005 Observatory (619) 766-9118 http://www.sdaa.org Messier Marathon A Non-Profit Educational Association By Ed Rumsey P.O. Box 23215, San Diego, CA 92193-3215 The club’s Messier Marathon was held the evening of March 12/13 at TDS. Both SDAA Business Meeting of the public pads were filled to capacity early making for tremendous interaction Next meeting will be held at: with fellow astronomers. A seasonal marine layer ensured a reduced San Diego SKF Condition Monitoring light dome for the coming evening. Friday night had been a bit dewy but clear 5271 Viewridge Court through out the evening and we were hopeful for at least the same. Some even San Diego, CA 92123 had visions of a repeat of last year with its warm dry clear skies. While observing April 12th at 7:30pm all 110 objects was unlikely, ambitions were high. With the setting of the sun, a warm afternoon breeze subsided and planets popped Next Program Meeting first into view upon a cloudless sky. Mercury at 15° above the horizon made a April 20th 7:00 pm wonderful crescent while Saturn displayed magnificent ring structure with a hint of Mission Trails Regional Park banding. A 65-hour old moon wetted the astronomers’ appetites with splendid views Visitor and Interpretive Center of the terminator and lunar structure. A hint of the evening’s moisture was visible to 1 Father Junipero Serra Trail the west in the valley below. -
The COLOUR of CREATION Observing and Astrophotography Targets “At a Glance” Guide
The COLOUR of CREATION observing and astrophotography targets “at a glance” guide. (Naked eye, binoculars, small and “monster” scopes) Dear fellow amateur astronomer. Please note - this is a work in progress – compiled from several sources - and undoubtedly WILL contain inaccuracies. It would therefor be HIGHLY appreciated if readers would be so kind as to forward ANY corrections and/ or additions (as the document is still obviously incomplete) to: [email protected]. The document will be updated/ revised/ expanded* on a regular basis, replacing the existing document on the ASSA Pretoria website, as well as on the website: coloursofcreation.co.za . This is by no means intended to be a complete nor an exhaustive listing, but rather an “at a glance guide” (2nd column), that will hopefully assist in choosing or eliminating certain objects in a specific constellation for further research, to determine suitability for observation or astrophotography. There is NO copy right - download at will. Warm regards. JohanM. *Edition 1: June 2016 (“Pre-Karoo Star Party version”). “To me, one of the wonders and lures of astronomy is observing a galaxy… realizing you are detecting ancient photons, emitted by billions of stars, reduced to a magnitude below naked eye detection…lying at a distance beyond comprehension...” ASSA 100. (Auke Slotegraaf). Messier objects. Apparent size: degrees, arc minutes, arc seconds. Interesting info. AKA’s. Emphasis, correction. Coordinates, location. Stars, star groups, etc. Variable stars. Double stars. (Only a small number included. “Colourful Ds. descriptions” taken from the book by Sissy Haas). Carbon star. C Asterisma. (Including many “Streicher” objects, taken from Asterism. -
Almanacco Astronomico 2002 – Introduzione
Almanacco Astronomico per l’anno 2002 Sergio Alessandrelli C.C.C.D.S. - Hipparcos La Luna – Principali formazioni geologiche Almanacco Astronomico per l’anno 2002 A tutti gli amici astrofili… 1 Almanacco Astronomico 2002 – Introduzione Introduzione all’Almanacco Astronomico 2002 Il presente Almanacco Astronomico è stato realizzato utilizzando comuni programmi di calcolo astronomico facilmente reperibili sul mercato del software, ovvero scaricabili gratuitamente tramite Internet. La precisione nei calcoli è quindi quella tipica per questo tipo di software, ossia sufficiente per gli usi dell’astrofilo medio. Tutti gli eventi sono stati calcolati per le coordinate di Roma (Lat. 41° 52’ 48” N, Long. 12° 30’ 00” E) e gli orari espressi (tranne laddove altrimenti specificato) in tempo universale. 2 Almanacco Astronomico 2002 – Calendario del 2002 Calendario del 2002 January February March Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa 1 2 3 4 5 1 2 1 2 6 7 8 9 10 11 12 3 4 5 6 7 8 9 3 4 5 6 7 8 9 13 14 15 16 17 18 19 10 11 12 13 14 15 16 10 11 12 13 14 15 16 20 21 22 23 24 25 26 17 18 19 20 21 22 23 17 18 19 20 21 22 23 27 28 29 30 31 24 25 26 27 28 24 25 26 27 28 29 30 31 April May June Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 1 2 3 4 1 7 8 9 10 11 12 13 5 6 7 8 9 10 11 2 3 4 5 6 7 8 14 15 16 17 18 19 20 12 13 14 15 16 17 18 9 10 11 12 13 14 15 21 22 23 24 25 26 27 19 20 21 22 23 24 25 16 17 18 19 20 21 22 28 29 30 26 27 28 29 30 31 23 24 25 26 27 28 29 30 July August September Su Mo Tu We -
Variable Star Section Circular 75
The British Astronomical Association VARIABLE STAR SECTION ISSN 0267-9272 Office: Burlington House, Piccadilly, London, W1V 9AG Section Officers Director Tristram Brelstaff, 3 Malvern Court, Addington Road, Reading, Berks, RG1 5PL Tel: 0734-268981 Assistant Director Storm R Dunlop 140 Stocks Lane, East Wittering, Chichester, West Sussex, P020 8NT Tel: 0243-670354 Telex: 9312134138 (SD G) Email: CompuServe:100015,1610 JANET:SDUNLOP@UK. AC. SUSSEX.STARLINK Secretary Melvyn D Taylor, 17 Cross Lane, Wakefield, West Yorks, WF2 8DA Tel: 0924-374651 Chart John Toone, Hillside View, 17 Ashdale Road, Secretary Cressage, Shrewsbury, SY5 6DT Nova/Supernova Guy M Hurst, 16 Westminster Close, Kempsho+-+· Rise, Secretary Basingstoke, Hants, RG22 4PP Tel & Fax: 0256-471074 Telex: 9312111261 (TA G) Email: Telecom Gold/DialCom:10074:MIK2885 JANET: GMH0UK. AC. RUTHERFORD. STARLINK. ASTROPHYS ICS STARLINK :RLSAC: :GMH Pro-Am Liaison Roger D Pickard, 28 Appletons, Hadlow, Kent, TN11 0DT Committee Tel: 0732-850663 Secretary Email: Telecom Gold 10074:MIK3229 Computer Dave McAdam, 33 Wrekin View, Madeley, Telford, Secretary Shropshire, TF7 5HZ Tel: 0952-432048 Email: Telecom Gold 10087:YQQ587 Eclipsing Binary Director Secretary Circulars Editor Director Circulars Assistant Director Subscriptions Telephone Alert Numbers Nova and Supernova First phone Nova/Supernova Secretary. If only Discoveries answering machine response then try the following: Denis Buczynski 0524-68530 Glyn Marsh 0772-690502 Martin Mobberley 0245-75297 (weekdays) 0284-828431 (weekends) Variable Star Gary Poyner 021-3504312 Alerts Email: JANET:[email protected] STARLINK :BHVAD: :GP For subscription rates and charges for charts and other publications see inside back cover SUBSCRIPTION RENEWALS WARMING! This Circular, number 75, has been issued out of sequence - numbers 73 and 74 will follow soon after, at the end of February. -
Introduction
INTRODUCTION BOOK I Y PRINCIPAL aim in presenting these The Milky Way has always been of the deepest photographs has been to give pictures of interest to me. My attention was first especially at- M some of the most interesting portions of the tracted to its peculiar features during the period of Milky Way in such form that they may be studied for my early comet-seeking. Indeed, there is no work in a better understanding of its general structure. They observational astronomy that gives one so great an are not intended as star charts. Such photographic insight into the actual heavens as that of comet-seek- charts have already been made by Wolf and Palisa ing. The searcher after comets sees more of the beau- and by Franklin-Adams. They are probably more ties of the heavens than any other observer. His tele- useful for the identification of individual stars. But scope, though small, usually has a comparatively wide these do not give us a true picture of the parts of the field of view, and is amply powerful to show him most sky shown, for there are structures and forms that of the interesting parts of the sky. To him the Milky cannot well be depicted in ordinary charts, and it has Way reveals all its wonderful structure, which is so seemed to me that some of these are of the utmost magnificent in photographs made with the portrait importance in the study of the universe at large. lens. The observer with the more powerful telescopes, These photographs may, therefore, be considered as and necessarily more restricted field of view, has supplementary to the regular charts in that they show many things to compensate him for his small field, but the details of the clouds, nebulosities, etc.