The Following on This Page Were Found by Allan Webber's Computer Programmed Template Allan Used Erika Cheetham and Peter Lemesur
Total Page:16
File Type:pdf, Size:1020Kb

Load more
Recommended publications
-
Naming the Extrasolar Planets
Naming the extrasolar planets W. Lyra Max Planck Institute for Astronomy, K¨onigstuhl 17, 69177, Heidelberg, Germany [email protected] Abstract and OGLE-TR-182 b, which does not help educators convey the message that these planets are quite similar to Jupiter. Extrasolar planets are not named and are referred to only In stark contrast, the sentence“planet Apollo is a gas giant by their assigned scientific designation. The reason given like Jupiter” is heavily - yet invisibly - coated with Coper- by the IAU to not name the planets is that it is consid- nicanism. ered impractical as planets are expected to be common. I One reason given by the IAU for not considering naming advance some reasons as to why this logic is flawed, and sug- the extrasolar planets is that it is a task deemed impractical. gest names for the 403 extrasolar planet candidates known One source is quoted as having said “if planets are found to as of Oct 2009. The names follow a scheme of association occur very frequently in the Universe, a system of individual with the constellation that the host star pertains to, and names for planets might well rapidly be found equally im- therefore are mostly drawn from Roman-Greek mythology. practicable as it is for stars, as planet discoveries progress.” Other mythologies may also be used given that a suitable 1. This leads to a second argument. It is indeed impractical association is established. to name all stars. But some stars are named nonetheless. In fact, all other classes of astronomical bodies are named. -
IC-342 IC-342 Is an Intermediate Spiral Galaxy in the Constellation Camelopardalis
MONTHLY OBSERVER’S CHALLENGE Las Vegas Astronomical Society Compiled by: Roger Ivester, Boiling Springs, North Carolina & Fred Rayworth, Las Vegas, Nevada With special assistance from: Rob Lambert, Las Vegas, Nevada November 2010 IC 342 (Caldwell 5) - Hidden Galaxy in Camelopardalis Introduction The purpose of the observer’s challenge is to encourage the pursuit of visual observing. It is open to everyone that is interested, and if you are able to contribute notes, drawings, or photographs, we will be happy to include them in our monthly summary. Observing is not only a pleasure, but an art. With the main focus of amateur astronomy on astrophotography, many times people tend to forget how it was in the days before cameras, clock drives, and GOTO. Astronomy depended on what was seen through the eyepiece. Not only did it satisfy an innate curiosity, but it allowed the first astronomers to discover the beauty and the wonderment of the night sky. Before photography, all observations depended on what the astronomer saw in the eyepiece, and how they recorded their observations. This was done through notes and drawings and that is the tradition we are stressing in the observers challenge. By combining our visual observations with our drawings, and sometimes, astrophotography (from those with the equipment and talent to do so), we get a unique understanding of what it is like to look through an eyepiece, and to see what is really there. The hope is that you will read through these notes and become inspired to take more time at the eyepiece studying each object, and looking for those subtle details that you might never have noticed before. -
STERNBILD GIRAFFE (Camelopardalis – Cam)
STERNBILD GIRAFFE (Camelopardalis – Cam) Die GIRAFFE ist ein Sternbild des nördlichen Himmels. Sie kulminiert im Dezember gegen 24h. Es ist ein unauffälliges Sternbild und besteht aus visuell lichtschwachen Sternen, beinhaltet aber interessante Mehrfachsterne und Deep Sky- Objekte. Für ungeübte Beobachter ein Tip: fast alle Sterne, die zwischen dem POLARSTERN und CAPELLA aufzuspüren sind, gehören zur Giraffe. Im Februar und März 2016 zeigt sich der Komet C/2013 US10 CATALINA in diesem Sternbild. Die Giraffe befindet sich innerhalb der Koordinaten RE 14h 26’ bis 03h 15’ und DE +52° bis +86°; Die Nachbarsternbilder sind im Norden KEPHEUS, im Westen KASSIOPEIA, im Süden PERSEUS, FUHRMANN und LUCHS sowie im Osten der GROßE BÄR, DRACHE und KLEINE BÄR Die Giraffe ist nördlich von 37° geogr. Breite zirkumpolar und südl. von –4° nicht mehr vollständig sichtbar. Die Objekte: 1. die Markierungssterne 2. Doppel- und Mehrfachsterne 3. die Veränderlichen 4. der Offene Sternhaufen NGC 1502 5. die Galaxien NGC2403 und IC 342 1. die Markierungssterne Die Sterne im Giraffen gehören wahrlich nicht zu den sichtbar Hellsten, wenn man bedenkt, dass der Stern BETA mit 4 Magnituden an der Spitze steht. Es sind jedoch mitunter wahre Leuchtkraftriesen dabei, die wegen der immensen Distanz nicht heller erscheinen. Das Gerüst des Giraffen wird von den Sternen 7 Cam – Beta – Alpha – Gamma – CS und CE markiert. Gamma (γ) Camelopardalis, RE 03h 50' 21“ / DE +71° 20' mv= 4,59mag; Spektrum= A2IVn; Distanz= 335LJ; LS= 128fach; Mv= -1,0Mag; MS= 3,7fach; RS= 5,5fach; OT= 9250K; EB= 0,042“/Jhr.; RG= -1,0km/s; Doppelstern; mv Komponente B= 12,4mag; Distanz A-B= 56,2“; PW= 240° (1909) Gamma markiert das Hinterteil der Giraffe; Alpha (α) Camelopardalis, 9 Cam; RE 04h 54' 03“ /DE +66°20' mv= 4,26mag; Spektrum= 09,5Ia, Distanz ca. -
Vente De 2 Ans Montés Samedi 14 Mai Breeze Le 13 Mai
11saint-cloud Vente de 2 ans montés Samedi 14 mai Breeze le 13 mai en association avec Index_Alpha_14_05 24/03/11 19:09 Page 71 Index alphabétique Alphabetical index NomsNOM des yearlings . .SUF . .Nos LOT NOM LOT ALKATARA . .0142 N(FAB'S MELODY 2009) . .0030 AMESBURY . .0148 N(FACTICE 2009) . .0031 FORCE MAJEUR . .0003 N(FAR DISTANCE 2009) . .0032 JOHN TUCKER . .0103 N(FIN 2009) . .0034 LIBERTY CAT . .0116 N(FLAMES 2009) . .0035 LUCAYAN . .0051 N(FOLLE LADY 2009) . .0036 MARCILHAC . .0074 N(FRANCAIS 2009) . .0037 MOST WANTED . .0123 N(GENDER DANCE 2009) . .0038 N(ABBEYLEIX LADY 2009) . .0139 N(GERMANCE 2009) . .0039 N(ABINGTON ANGEL 2009) . .0140 N(GILT LINKED 2009) . .0040 N(AIR BISCUIT 2009) . .0141 N(GREAT LADY SLEW 2009) . .0041 N(ALL EMBRACING 2009) . .0143 N(GRIN AND DARE IT 2009) . .0042 N(AMANDIAN 2009) . .0144 N(HARIYA 2009) . .0043 N(AMAZON BEAUTY 2009) . .0145 N(HOH MY DARLING 2009) . .0044 N(AMY G 2009) . .0146 N(INFINITY 2009) . .0045 N(ANSWER DO 2009) . .0147 N(INKLING 2009) . .0046 N(ARES VALLIS 2009) . .0149 N(JUST WOOD 2009) . .0048 N(AUCTION ROOM 2009) . .0150 N(KACSA 2009) . .0049 N(AVEZIA 2009) . .0151 N(KASSARIYA 2009) . .0050 N(BARCONEY 2009) . .0152 N(LALINA 2009) . .0052 N(BASHFUL 2009) . .0153 N(LANDELA 2009) . .0053 N(BAYOURIDA 2009) . .0154 N(LES ALIZES 2009) . .0054 N(BEE EATER 2009) . .0155 N(LIBRE 2009) . .0055 N(BELLA FIORELLA 2009) . .0156 N(LOUELLA 2009) . .0056 N(BERKELEY LODGE 2009) . .0157 N(LUANDA 2009) . .0057 N(BLACK PENNY 2009) . .0158 N(LUNA NEGRA 2009) . -
Popular Names of Deep Sky (Galaxies,Nebulae and Clusters) Viciana’S List
POPULAR NAMES OF DEEP SKY (GALAXIES,NEBULAE AND CLUSTERS) VICIANA’S LIST 2ª version August 2014 There isn’t any astronomical guide or star chart without a list of popular names of deep sky objects. Given the huge amount of celestial bodies labeled only with a number, the popular names given to them serve as a friendly anchor in a broad and complicated science such as Astronomy The origin of these names is varied. Some of them come from mythology (Pleiades); others from their discoverer; some describe their shape or singularities; (for instance, a rotten egg, because of its odor); and others belong to a constellation (Great Orion Nebula); etc. The real popular names of celestial bodies are those that for some special characteristic, have been inspired by the imagination of astronomers and amateurs. The most complete list is proposed by SEDS (Students for the Exploration and Development of Space). Other sources that have been used to produce this illustrated dictionary are AstroSurf, Wikipedia, Astronomy Picture of the Day, Skymap computer program, Cartes du ciel and a large bibliography of THE NAMES OF THE UNIVERSE. If you know other name of popular deep sky objects and you think it is important to include them in the popular names’ list, please send it to [email protected] with at least three references from different websites. If you have a good photo of some of the deep sky objects, please send it with standard technical specifications and an optional comment. It will be published in the names of the Universe blog. It could also be included in the ILLUSTRATED DICTIONARY OF POPULAR NAMES OF DEEP SKY. -
High-Precision Time-Series Photometry for the Discovery and Characterization of Transiting Exoplanets
University of Louisville ThinkIR: The University of Louisville's Institutional Repository Electronic Theses and Dissertations 5-2015 High-precision time-series photometry for the discovery and characterization of transiting exoplanets. Karen Alicia Collins 1962- University of Louisville Follow this and additional works at: https://ir.library.louisville.edu/etd Part of the Astrophysics and Astronomy Commons, and the Physics Commons Recommended Citation Collins, Karen Alicia 1962-, "High-precision time-series photometry for the discovery and characterization of transiting exoplanets." (2015). Electronic Theses and Dissertations. Paper 2104. https://doi.org/10.18297/etd/2104 This Doctoral Dissertation is brought to you for free and open access by ThinkIR: The University of Louisville's Institutional Repository. It has been accepted for inclusion in Electronic Theses and Dissertations by an authorized administrator of ThinkIR: The University of Louisville's Institutional Repository. This title appears here courtesy of the author, who has retained all other copyrights. For more information, please contact [email protected]. HIGH-PRECISION TIME-SERIES PHOTOMETRY FOR THE DISCOVERY AND CHARACTERIZATION OF TRANSITING EXOPLANETS By Karen A. Collins B.S., Georgia Institute of Technology, 1984 M.S., Georgia Institute of Technology, 1990 M.S., University of Louisville, 2008 A Dissertation Submitted to the Faculty of the College of Arts and Sciences of the University of Louisville in Partial Fulfillment of the Requirements for the Degree of Doctor of Philosophy in Physics Department of Physics and Astronomy University of Louisville Louisville, Kentucky May 2015 HIGH-PRECISION TIME-SERIES PHOTOMETRY FOR THE DISCOVERY AND CHARACTERIZATION OF TRANSITING EXOPLANETS By Karen A. Collins B.S., Georgia Institute of Technology, 1984 M.S., Georgia Institute of Technology, 1990 M.S., University of Louisville, 2008 A Dissertation Approved On April 17, 2015 by the following Dissertation Committee: Dissertation Director Dr. -
Meteor.Mcse.Hu
MCSE 2016/3 meteor.mcse.hu A Mars négy arca SZJA 1%! Az MCSE adószáma: 19009162-2-43 A Tharsis-régió három pajzsvulkánja és az Olympus Mons a Mars Express 2014. június 29-én készült felvételén (ESA / DLR / FU Berlin / Justin Cowart). TARTALOM Áttörés a fizikában......................... 3 GW150914: elõször hallottuk az Univerzum zenéjét....................... 4 A csillagászat ............................ 8 meteorA Magyar Csillagászati Egyesület lapja Journal of the Hungarian Astronomical Association Csillagászati hírek ........................ 10 H–1300 Budapest, Pf. 148., Hungary 1037 Budapest, Laborc u. 2/C. A távcsövek világa TELEFON/FAX: (1) 240-7708, +36-70-548-9124 Egy „klasszikus” naptávcsõ születése ........ 18 E-MAIL: [email protected], Honlap: meteor.mcse.hu HU ISSN 0133-249X Szabadszemes jelenségek Kiadó: Magyar Csillagászati Egyesület Gyöngyházfényû felhõk – történelmi észlelés! .. 22 FÔSZERKESZTÔ: Mizser Attila A hónap asztrofotója: hajnali együttállás ....... 27 SZERKESZTÔBIZOTTSÁG: Dr. Fûrész Gábor, Dr. Kiss László, Dr. Kereszturi Ákos, Dr. Kolláth Zoltán, Bolygók Mizser Attila, Dr. Sánta Gábor, Sárneczky Krisztián, Mars-oppozíció 2014 .................... 28 Dr. Szabados László és Dr. Szalai Tamás SZÍNES ELÕKÉSZÍTÉS: KÁRMÁN STÚDIÓ Nap FELELÔS KIADÓ: AZ MCSE ELNÖKE Téli változékony Napok .................38 A Meteor elôfizetési díja 2016-ra: (nem tagok számára) 7200 Ft Hold Egy szám ára: 600 Ft Januári Hold .........................42 Az egyesületi tagság formái (2016) • rendes tagsági díj (jogi személyek számára is) Meteorok -
Observing List
day month year Epoch 2000 local clock time: 22.00 Observing List for 18 5 2019 RA DEC alt az Constellation object mag A mag B Separation description hr min deg min 10 305 Auriga M37 January Salt and Pepper Cluster rich, open cluster of 150 stars, very fine 5 52.4 32 33 20 315 Auriga IC2149 planetary nebula, stellar to small disk, slightly elongated 5 56.5 46 6.3 15 319 Auriga Capella 0.1 alignment star 5 16.6 46 0 21 303 Auriga UU Aurigae Magnitude 5.1-7.0 carbon star (AL# 36) 6 36.5 38 27 15 307 Auriga 37 Theta Aurigae 2.6 7.1 3.6 white & bluish stars 5 59.7 37 13 74 45 Bootes 17, Kappa Bootis 4.6 6.6 13.4 bright white primary & bluish secondary 14 13.5 51 47 73 47 Bootes 21, Iota Bootis 4.9 7.5 38.5 wide yellow & blue pair 14 16.2 51 22 57 131 Bootes 29, Pi Bootis 4.9 5.8 5.6 fine bright white pair 14 40.7 16 25 64 115 Bootes 36, Epsilon Bootis (Izar) (*311) (HIP72105) 2.9 4.9 2.8 golden & greenish-blue 14 45 27 4 57 124 Bootes 37, Xi Bootis 4.7 7 6.6 beautiful yellow & reddish orange pair 14 51.4 19 6 62 86 Bootes 51, Mu Bootis 4.3 7 108.3 primary of yellow & close orange BC pair 15 24.5 37 23 62 96 Bootes Delta Bootis 3.5 8.7 105 wide yellow & blue pair 15 15.5 33 19 62 138 Bootes Arcturus -0.11 alignment star 14 15.6 19 10.4 56 162 Bootes NGC5248 galaxy with bright stellar nucleus and oval halo 13 37.5 8 53 72 56 Bootes NGC5676 elongated galaxy with slightly brighter center 14 32.8 49 28 72 59 Bootes NGC5689 galaxy, elongated streak with prominent oval core 14 35.5 48 45 16 330 Camelopardalis 1 Camelopardalis 5.7 6.8 10.3 white & -
100 Brightest Planetary Nebulae
100 BRIGHTEST PLANETARY NEBULAE 100 BRIGHTEST PLANETARY NEBULAE 1 100 BRIGHTEST PLANETARY NEBULAE Visual Magnitude (brightest to least bright) Name Common Name Visual Magnitude Stellar Magnitude Angular Size Constellation NGC 7293 Helix Nebula 7 13.5 900 Aquarius NGC 6853 Dumbbell Nebula (M27) 7.5 13.9 330 Vulpecula NGC 3918 Blue Planetary 8 ? 16 Centaurus NGC 7009 Saturn Nebula 8 12.8 28 Aquarius NGC 3132 Eight‐Burst Planetary 8.5 10.1 45 Vela NGC 6543 Cat's Eye Nebula 8.5 11.1 20 Draco NGC 246 Skull Nebula 8.5 12 225 Cetus NGC 6572 Blue Raquetball Nebula 8.5 13.6 14 Ophiuchus NGC 6210 Turtle Nebula 9 12.7 16 Hercules NGC 6720 Ring Nebula (M57) 9 15.3 70 Lyra NGC 7027 Magic Carpet Nebula 9 16.3 14 Cygnus NGC 7662 Blue Snowball Nebula 9 13.2 20 Andromeda NGC 1360 Robin's Egg Nebula 9.5 11.4 380 Fornax NGC 1535 Cleopatra's Eye Nebula 9.5 12.2 18 Eridanus NGC 2392 Eskimo/Clown Face Nebula 9.5 10.5 45 Gemini NGC 2867 Royal Aqua Nebula 9.5 16.6 15 Carina NGC 3242 Ghost of Jupiter Nebula 9.5 12.3 40 Hydra NGC 6826 Blinking Planetary Nebula 9.5 10.4 25 Cygnus IC 418 Spirograph Nebula 10 10.2 12 Lepus NGC 5189 Spiral Planetary Nebula 10 14.9 140 Musca NGC 5882 Green Snowball Nebula 10 13.4 14 Lupus NGC 6818 Little Gem Nebula 10 16.9 18 Sagittarius NGC 40 Bow Tie Nebula 10.5 11.6 36 Cepheus NGC 1514 Crystal Ball Nebula 10.5 9.4 120 Taurus NGC 2346 Butterfly Nebula 10.5 11.5 55 Monoceros NGC 2438 Smoke Ring in M46 10.5 17.7 70 Puppis NGC 2440 Peanut Nebula 10.5 17.7 30 Puppis NGC 4361 Raven's Eye Nebula 10.5 13.2 100 Corvus IC 4406 Retina Nebula -
Astronomie Pentru Şcolari
NICU GOGA CARTE DE ASTRONOMIE Editura REVERS CRAIOVA, 2010 Referent ştiinţific: Prof. univ.dr. Radu Constantinescu Editura Revers ISBN: 978-606-92381-6-5 2 În contextul actual al restructurării învăţământului obligatoriu, precum şi al unei manifeste lipse de interes din partea tinerei generaţii pentru studiul disciplinelor din aria curiculară Ştiinţe, se impune o intensificare a activităţilor de promovare a diferitelor discipline ştiinţifice. Dintre aceste discipline Astronomia ocupă un rol prioritar, având în vedere că ea intermediază tinerilor posibilitatea de a învăţa despre lumea în care trăiesc, de a afla tainele şi legile care guvernează Universul. În plus, anul 2009 a căpătat o co-notaţie specială prin declararea lui de către UNESCO drept „Anul Internaţional al Astronomiei”. În acest context, domnul profesor Nicu Goga ne propune acum o a doua carte cu tematică de Astronomie. După apariţia lucrării Geneza, evoluţia şi sfârşitul Universului, un volum care s+a bucurat de un real succes, apariţia lucrării „Carte de Astronomie” reprezintă un adevărat eveniment editorial, cu atât mai mult cu cât ea constitue în acelaşi timp un material monografic şi un material cu caracter didactic. Cartea este structurată în 13 capitole, trecând în revistă problematica generală a Astronomiei cu puţine elemente de Cosmologie. Cartea îşi propune şi reuşeşte pe deplin să ofere răspunsuri la câteva întrebări fundamentale şi tulburătoare legate de existenţa fiinţei umane şi a dimensiunii cosmice a acestei existenţe, incită la dialog şi la dorinţa de cunoaştere. Consider că, în ansamblul său, cartea poate contribui la îmbunătăţirea educaţiei ştiinţifice a tinerilor elevi şi este deosebit de utilă pentru toţi „actorii” implicaţi în procesul de predare-învăţare: elevi, părinţi, profesori. -
XO-3B: a Massive Planet in an Eccentric Orbit Transiting an F5V Star
XO-3b: A Massive Planet in an Eccentric Orbit Transiting an F5V Star Christopher M. Johns–Krull1,2, Peter R. McCullough3, Christopher J. Burke3, Jeff A. Valenti3, K. A. Janes4, J. N. Heasley5, L. Prato6, R. Bissinger7, M. Fleenor8, C. N. Foote9, E. Garcia–Melendo10, B. L. Gary11, P. J. Howell4, F. Mallia12, G. Masi13, T. Vanmunster14 [email protected] ABSTRACT We report the discovery of a massive (Mpsini= 13.02 0.64 MJ; total mass 13.25 0.64 MJ), ± ± th large (1.95 0.16 RJ) planet in a transiting, eccentric orbit (e = 0.260 0.017) around a 10 magnitude F5V± star in the constellation Camelopardalis. We designate the± planet XO-3b, and the star XO-3, also known as GSC 03727-01064. The orbital period of XO-3b is 3.1915426 0.00014 days. XO-3 lacks a trigonometric distance; we estimate its distance to be 260 23 pc. The± radius ± −1 of XO-3 is 2.13 0.21 R⊙, its mass is 1.41 0.08 M⊙, its vsini = 18.54 0.17 km s , and its metallicity is [Fe/H]± = 0.177 0.027. This± system is unusual for a number± of reasons. XO-3b is one of the most massive− planets± discovered around any star for which the orbital period is less than 10 days. The mass is near the deuterium burning limit of 13 MJ, which is a proposed boundary between planets and brown dwarfs. Although Burrows et al. (2001) propose that formation in a disk or formation in the interstellar medium in a manner similar to stars is a more logical way to differentiate planets and brown dwarfs, our current observations are not adequate to address this distinction. -
Observing List for Niabi
day month year Epoch 2000 local clock time: 23.98 Observing List for Niabi 16 3 2019 RA DEC alt az Constellation object mag A mag B Separation description hr min deg min 30 291 Auriga M36 open cluster of a dozen or so young stars (30million years old) 5 36.1 34 8 32 287 Auriga M37 rich, open cluster of 150 stars, very fine 5 52.4 32 33 30 293 Auriga M38 large open cluster 220 million years old 5 28.7 35 50 39 301 Auriga IC2149 planetary nebula, stellar to small disk, slightly elongated 5 56.5 46 6.3 33 305 Auriga Capella 0.1 alignment star 5 16.6 46 0 43 288 Auriga UU Aurigae Magnitude 5.1-7.0 carbon star (AL# 36) 6 36.5 38 27 36 291 Auriga 37 Theta Aurigae 2.6 7.1 3.6 white & bluish stars 5 59.7 37 13 25 292 Auriga 14 Aurigae 5.1 7.4 14.6 pale yellow and blue 5 15.4 32 31 54 56 Bootes 17, Kappa Bootis 4.6 6.6 13.4 bright white primary & bluish secondary 14 13.5 51 47 54 56 Bootes 21, Iota Bootis 4.9 7.5 38.5 wide yellow & blue pair 14 16.2 51 22 35 99 Bootes 29, Pi Bootis 4.9 5.8 5.6 fine bright white pair 14 40.7 16 25 40 87 Bootes 36, Epsilon Bootis (Izar) (*311) (HIP72105) 2.9 4.9 2.8 golden & greenish-blue 14 45 27 4 34 94 Bootes 37, Xi Bootis 4.7 7 6.6 beautiful yellow & reddish orange pair 14 51.4 19 6 38 70 Bootes 51, Mu Bootis 4.3 7 108.3 primary of yellow & close orange BC pair 15 24.5 37 23 38 76 Bootes Delta Bootis 3.5 8.7 105 wide yellow & blue pair 15 15.5 33 19 41 101 Bootes Arcturus -0.11 alignment star 14 15.6 19 10.4 41 119 Bootes NGC5248 galaxy with bright stellar nucleus and oval halo 13 37.5 8 53 51 59 Bootes NGC5676