Aur – Objektauswahl NGC

Total Page:16

File Type:pdf, Size:1020Kb

Aur – Objektauswahl NGC Aur – Objektauswahl NGC NGC 1664 NGC 1960 NGC 2303 NGC 1724 NGC 1985 NGC 2387 NGC 1778 NGC 2013 NGC 1798 NGC 2099 NGC 1857 NGC 2126 NGC 1883 NGC 2165 NGC 1893 NGC 2192 NGC 1907 NGC 2208 Sternbild- NGC 1912 NGC 2242 Übersicht NGC 1931 NGC 2281 Zur Objektauswahl: Nummer anklicken Zur Übersichtskarte: Objekt in Aufsuchkarte anklicken Zum Detailfoto: Objekt in Übersichtskarte anklicken Aur Übersichtskarte Auswahl NGC 1664 Aufsuchkarte Auswahl NGC 1724_1798_1883 Aufsuchkarte Auswahl NGC 1778_1857 Aufsuchkarte Auswahl NGC 1893_1907_1912_1931_1960 Aufsuchkarte Auswahl NGC 1985 Aufsuchkarte Auswahl NGC 2013 Aufsuchkarte Auswahl NGC 2099 Aufsuchkarte Auswahl NGC 2126_2165_2208 Aufsuchkarte Auswahl NGC 2192 Aufsuchkarte Auswahl NGC 2242_2303 Aufsuchkarte Auswahl NGC 2281 Aufsuchkarte Auswahl NGC 2387 Aufsuchkarte Auswahl Auswahl NGC 1664 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1724 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1778 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1798 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1857 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1883 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1893 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1907_1912 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1931 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1960 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1985 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 2013 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 2099 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 2126 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 2165 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 2192 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 2208 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 2242 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 2281 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 2303 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 2387 ÜbersichtskarteNGC Aufsuch- karte Auswahl NGC 1664 p m m =7. 5 18‘ NGC 1664 DetailfotoNGC Übersichts- karte Auswahl NGC 1724 p m m = 10. 0 2‘ NGC 1724 DetailfotoNGC Übersichts- karte Auswahl NGC 1778 p m m = 8. 5 7‘ NGC 1778 DetailfotoNGC Übersichts- karte Auswahl NGC 1798 v m m = 10. 0 5‘ NGC 1798 DetailfotoNGC Übersichts- karte Auswahl NGC 1857 p m m = 8. 6 5‘ NGC 1857 DetailfotoNGC Übersichts- karte Auswahl NGC 1883 p m m =12. 0 2.5‘ NGC 1883 DetailfotoNGC Übersichts- karte Auswahl NGC 1893 p m m = 8. 0 11‘ NGC 1893 DetailfotoNGC Übersichts- karte Auswahl NGC 1907 p m m = 10. 2 7‘ NGC 1907 DetailfotoNGC Übersichts- karte Auswahl NGC 1912 p m m = 7. 0 21‘ NGC 1912 DetailfotoNGC Übersichts- karte Auswahl NGC 1931 p m m = 9. 7 3‘ NGC 1931 DetailfotoNGC Übersichts- karte Auswahl NGC 1960 p m m = 6. 5 16‘ NGC 1960 DetailfotoNGC Übersichts- karte Auswahl NGC 1985 p m m = 12. 5 5‘ NGC 1985 DetailfotoNGC Übersichts- karte Auswahl NGC 2013 18‘ NGC 2013 DetailfotoNGC Übersichts- karte Auswahl NGC 2099 p m m = 6. 2 24‘ NGC 2099 DetailfotoNGC Übersichts- karte Auswahl NGC 2126 v m m = 10 2 6‘ NGC 2126 DetailfotoNGC Übersichts- karte Auswahl NGC 2165 6‘ NGC 2165 DetailfotoNGC Übersichts- karte Auswahl NGC 2192 p m m = 10. 9 6‘ NGC 2192 DetailfotoNGC Übersichts- karte Auswahl NGC 2208 p m m = 14. 0 1.‘3 x 0.‘9 NGC 2208 DetailfotoNGC Übersichts- karte Auswahl NGC 2242 p m m = 15. 0 22“ NGC 2242 DetailfotoNGC Übersichts- karte Auswahl NGC 2281 p m m = 6. 7 17‘ NGC 2281 DetailfotoNGC Übersichts- karte Auswahl NGC 2303 p m m = 13. 6 1.‘5 x 1.‘5 NGC 2303 DetailfotoNGC Übersichts- karte Auswahl NGC 2387 p m m = 15. 3 0.‘6 x 0.‘5 NGC 2387 DetailfotoNGC Übersichts- karte.
Recommended publications
  • Winter Constellations
    Winter Constellations *Orion *Canis Major *Monoceros *Canis Minor *Gemini *Auriga *Taurus *Eradinus *Lepus *Monoceros *Cancer *Lynx *Ursa Major *Ursa Minor *Draco *Camelopardalis *Cassiopeia *Cepheus *Andromeda *Perseus *Lacerta *Pegasus *Triangulum *Aries *Pisces *Cetus *Leo (rising) *Hydra (rising) *Canes Venatici (rising) Orion--Myth: Orion, the great ​ ​ hunter. In one myth, Orion boasted he would kill all the wild animals on the earth. But, the earth goddess Gaia, who was the protector of all animals, produced a gigantic scorpion, whose body was so heavily encased that Orion was unable to pierce through the armour, and was himself stung to death. His companion Artemis was greatly saddened and arranged for Orion to be immortalised among the stars. Scorpius, the scorpion, was placed on the opposite side of the sky so that Orion would never be hurt by it again. To this day, Orion is never seen in the sky at the same time as Scorpius. DSO’s ● ***M42 “Orion Nebula” (Neb) with Trapezium A stellar ​ ​ ​ nursery where new stars are being born, perhaps a thousand stars. These are immense clouds of interstellar gas and dust collapse inward to form stars, mainly of ionized hydrogen which gives off the red glow so dominant, and also ionized greenish oxygen gas. The youngest stars may be less than 300,000 years old, even as young as 10,000 years old (compared to the Sun, 4.6 billion years old). 1300 ly. ​ ​ 1 ● *M43--(Neb) “De Marin’s Nebula” The star-forming ​ “comma-shaped” region connected to the Orion Nebula. ● *M78--(Neb) Hard to see. A star-forming region connected to the ​ Orion Nebula.
    [Show full text]
  • The Perek-Kohoutek Catalogue of Planetary Nebulae
    Perek- Right Catalog Other Declination Kohoutek ascension The Perek-Kohoutek number designation (2000.0) number (2000.0) Catalogue of 1 119+06.1 A 1 0h12.9m 69°11' 2 120+09.1 NGC 40 0h13.0m 72°32' Planetary Nebulae 3 118–08.1 Vy 1–1 0h18.7m 53°53' 4 119+00.1 BV 1 0h19.9m 62°59' Data is from Catalogue of Galactic Planetary 5 119–06.1 Hu 1–1 0h28.3m 55°58' Nebulae, updated version 2000, by L. Kohoutek, 6 120–05.1 Sh 2–176 0h31.8m 57°23' Hamburg-Berfedorf, 2001. 7 108–76.1 BOBN 1 0h37.2m –13°43' 8 121+03.1 We 1–1 0h38.9m 66°23' 9 121+00.1 BV 2 0h40.3m 62°51' 10 122–04.1 A 2 0h45.6m 57°57' 11 118–74.1 NGC 246 0h47.0m –11°53' 12 125–47.1 PHL 932 0h59.9m 15°44' 13 124–07.1 WeSb 1 1h00.9m 55°04' 14 124+02.1 KLSS 2–7 1h02.4m 65°46' 15 124+10.1 EL 0103+73 1h07.1m 73°33' 16 126+03.1 K 3–90 1h24.9m 65°39' 17 128–04.1 S 22 1h30.5m 58°24' 18 130–11.1 M 1–1 1h37.3m 50°28' 19 129–05.1 KLSS 2–8 1h40.1m 56°35' 20 130–10.1 NGC 650–1 1h42.4m 51°34' 21 129–02.1 We 2–5 1h42.6m 60°10' 22 131–05.1 BV 3 1h53.0m 56°25' 23 130+01.1 IC 1747 1h57.6m 63°20' 24 129+04.1 K 3–91 1h58.6m 66°34' 25 148–48.1 GR 0155+10 1h58.0m 10°57' 26 133–08.1 M 1–2 1h58.8m 52°54' 27 130+03.1 K 3–92 2h03.7m 64°57' 28 131+02.1 A 3 2h12.1m 64°09' 29 132+04.1 K 3–93 2h26.5m 65°47' 30 144–15.1 A 4 2h45.4m 42°34' 31 141–07.1 A 5 2h52.3m 50°36' 32 136+04.1 A 6 2h58.7m 64°30' 33 255–59.1 Lo 1 2h57.0m –44°10' 34 136+05.1 HEFE 1 3h03.8m 64°54' 35 138+02.1 IC 289 3h10.3m 61°19' 36 138+04.1 HtDe 2 3h11.0m 62°48' 37 147–09.1 HtWe 3 3h16.6m 46°54' 38 149–09.1 HtDe 3 3h27.2m 45°24' 39 220–53.1 NGC
    [Show full text]
  • Komplexní Studium Otevřené Hvězdokupy NGC 2281. Diplomová Práce
    MASARYKOVA UNIVERZITA PŘÍRODOVĚDECKÁ FAKULTA ÚSTAV TEORETICKÉ FYZIKY A ASTROFYZIKY Diplomová práce BRNO 2016 JAROSLAV VELČOVSKÝ MASARYKOVA UNIVERZITA PŘÍRODOVĚDECKÁ FAKULTA ÚSTAV TEORETICKÉ FYZIKY A ASTROFYZIKY Komplexní studium otevřené hvězdokupy NGC 2281 Diplomová práce Jaroslav Velčovský Vedoucí práce: RNDr. Jan Janík, Ph.D. Brno 2016 Bibliografický záznam Autor: Bc. Jaroslav Velčovský Přírodovědecká fakulta, Masarykova univerzita Ústav teoretické fyziky a astrofyziky Název práce: Komplexní studium otevřené hvězdokupy NGC 2281 Studijní program: Fyzika Studijní obor: Teoretická fyzika a astrofyzika Vedoucí práce: RNDr. Jan Janík, Ph.D. Akademický rok: 2015/16 Počet stran: xi + 90 Klíčová slova: Otevřená hvězdokupa; NGC 2281; Astrometrie; CCD fotometrie; Spektroskopie; Komplexní studie Bibliographic Entry Author: Bc. Jaroslav Velčovský Faculty of Science, Masaryk University Department of Theoretical Physics and Astrophysics Title of Thesis: Complex study of the open cluster NGC 2281 Degree Programme: Physics Field of Study: Theoretical physics and astrophysics Supervisor: RNDr. Jan Janík, Ph.D. Academic Year: 2015/16 Number of Pages: xi + 90 Keywords: Open cluster; NGC 2281; Astrometry; CCD photometry; Spectroscopy; Complex study Abstrakt Tato diplomová práce se věnuje komplexní studii otevřené hvězdokupy NGC 2281. Práce obsahuje několik tradičních i neobvyklých metod pro studii otevřených hvězdokup. V práci je kladen důraz na komplexnost propojením dílčích výsledků. Pomocí převzatých astrometrických dat byl proveden morfologický a dynamický rozbor hvězdokupy. Z naměřených spektroskopických dat byly určeny některé obecné parametry pro celou hvězdokupu. Za použití vlastní absolutní CCD fotometrie a výsledků z astro- metrické a spektroskopické studie byly nalezeny zbylé parametry hvězdokupy. Nalezené parametry byly porovnány s hodnotami z předchozích studií. Abstract This diploma thesis deals with complex study of the open cluster NGC 2281.
    [Show full text]
  • Stellar Chromospheric Activity and Age Relation from Open Clusters in the LAMOST Survey
    Publications 12-12-2019 Stellar Chromospheric Activity and Age Relation from Open Clusters in the LAMOST Survey Jiajun Zhang University of Chinese Academy of Sciences, Terry Oswalt Embry-Riddle Aeronautical University, [email protected] Jingkun Zhao University of Chinese Academy of Sciences, Xiangsong Fang National Astronomical Observatories Gang Zhao Chinese Academy of Sciences, See next page for additional authors Follow this and additional works at: https://commons.erau.edu/publication Part of the Stars, Interstellar Medium and the Galaxy Commons Scholarly Commons Citation Zhang, J., Oswalt, T., Zhao, J., Fang, X., Zhao, G., Liang, X., Ye, X., & Zhong, J. (2019). Stellar Chromospheric Activity and Age Relation from Open Clusters in the LAMOST Survey. The Astrophysical Journal, 887(1). Retrieved from https://commons.erau.edu/publication/1383 This Article is brought to you for free and open access by Scholarly Commons. It has been accepted for inclusion in Publications by an authorized administrator of Scholarly Commons. For more information, please contact [email protected]. Authors Jiajun Zhang, Terry Oswalt, Jingkun Zhao, Xiangsong Fang, Gang Zhao, Xilong Liang, Xianhao Ye, and Jing Zhong This article is available at Scholarly Commons: https://commons.erau.edu/publication/1383 Draft version October 1, 2019 Typeset using LATEX default style in AASTeX62 Stellar chromospheric activity and age relation from open clusters in the LAMOST Survey Jiajun Zhang,1, 2 Jingkun Zhao,1 Terry D. Oswalt,3 Xiangsong Fang,4, 5 Gang Zhao,1, 2 Xilong Liang,1, 2 Xianhao Ye,1, 2 and Jing Zhong6 1Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012, China.
    [Show full text]
  • SAC's 110 Best of the NGC
    SAC's 110 Best of the NGC by Paul Dickson Version: 1.4 | March 26, 1997 Copyright °c 1996, by Paul Dickson. All rights reserved If you purchased this book from Paul Dickson directly, please ignore this form. I already have most of this information. Why Should You Register This Book? Please register your copy of this book. I have done two book, SAC's 110 Best of the NGC and the Messier Logbook. In the works for late 1997 is a four volume set for the Herschel 400. q I am a beginner and I bought this book to get start with deep-sky observing. q I am an intermediate observer. I bought this book to observe these objects again. q I am an advance observer. I bought this book to add to my collect and/or re-observe these objects again. The book I'm registering is: q SAC's 110 Best of the NGC q Messier Logbook q I would like to purchase a copy of Herschel 400 book when it becomes available. Club Name: __________________________________________ Your Name: __________________________________________ Address: ____________________________________________ City: __________________ State: ____ Zip Code: _________ Mail this to: or E-mail it to: Paul Dickson 7714 N 36th Ave [email protected] Phoenix, AZ 85051-6401 After Observing the Messier Catalog, Try this Observing List: SAC's 110 Best of the NGC [email protected] http://www.seds.org/pub/info/newsletters/sacnews/html/sac.110.best.ngc.html SAC's 110 Best of the NGC is an observing list of some of the best objects after those in the Messier Catalog.
    [Show full text]
  • 7.5 X 11.5.Threelines.P65
    Cambridge University Press 978-0-521-19267-5 - Observing and Cataloguing Nebulae and Star Clusters: From Herschel to Dreyer’s New General Catalogue Wolfgang Steinicke Index More information Name index The dates of birth and death, if available, for all 545 people (astronomers, telescope makers etc.) listed here are given. The data are mainly taken from the standard work Biographischer Index der Astronomie (Dick, Brüggenthies 2005). Some information has been added by the author (this especially concerns living twentieth-century astronomers). Members of the families of Dreyer, Lord Rosse and other astronomers (as mentioned in the text) are not listed. For obituaries see the references; compare also the compilations presented by Newcomb–Engelmann (Kempf 1911), Mädler (1873), Bode (1813) and Rudolf Wolf (1890). Markings: bold = portrait; underline = short biography. Abbe, Cleveland (1838–1916), 222–23, As-Sufi, Abd-al-Rahman (903–986), 164, 183, 229, 256, 271, 295, 338–42, 466 15–16, 167, 441–42, 446, 449–50, 455, 344, 346, 348, 360, 364, 367, 369, 393, Abell, George Ogden (1927–1983), 47, 475, 516 395, 395, 396–404, 406, 410, 415, 248 Austin, Edward P. (1843–1906), 6, 82, 423–24, 436, 441, 446, 448, 450, 455, Abbott, Francis Preserved (1799–1883), 335, 337, 446, 450 458–59, 461–63, 470, 477, 481, 483, 517–19 Auwers, Georg Friedrich Julius Arthur v. 505–11, 513–14, 517, 520, 526, 533, Abney, William (1843–1920), 360 (1838–1915), 7, 10, 12, 14–15, 26–27, 540–42, 548–61 Adams, John Couch (1819–1892), 122, 47, 50–51, 61, 65, 68–69, 88, 92–93,
    [Show full text]
  • A. L. Observing Programs Object Duplications
    A. L. OBSERVING PROGRAMS OBJECT DUPLICATIONS Compiled by Bill Warren Note: This report is limited to the following A. L. observing programs: Arp Peculiar Galaxies; Binocular Messier; Caldwell; Deep Sky Binocular; Galaxy Groups & Clusters; Globular Cluster; Herschel 400; Herschel II; Lunar; Messier; Open Cluster; Planetary Nebula; Universe Sampler; and Urban. It does not include the other A. L. observing programs, none of which contain duplicated objects. Like the A. L. itself, I’m using constellation names, not genitives (e.g., Orion, not Orionis) with double stars as an aid for beginners who might be referencing this. -Bill Warren Considerable duplication exists among the various A.L. observing programs. In fact, no less than 228 objects (8 lunar, 14 double stars and 206 deep-sky) appear in more than one program. For example, M42 is on the lists of the Messier, Binocular Messier, Universe Sampler and Urban Program. Duplication is important because, with certain exceptions noted below, if you observe an object once you can use that same observation in other A. L. programs in which that object appears. Of the 110 Messiers, 102 of them are also on the Binocular Messier list (18x50 version). To qualify for a Binocular Messier pin, you need only to find any 70 of them. Of course, they are duplicates only when you observe them in binocs; otherwise, they must be observed separately. Among its 100 targets, the Urban Program contains 41 Messiers, 14 Double Stars and 27 other deep-sky objects that appear on other lists. However, they are duplicates only if they are observed under light-polluted conditions; otherwise, they must be observed separately.
    [Show full text]
  • Characterising Open Clusters in the Solar Neighbourhood with the Tycho-Gaia Astrometric Solution? T
    A&A 615, A49 (2018) Astronomy https://doi.org/10.1051/0004-6361/201731251 & © ESO 2018 Astrophysics Characterising open clusters in the solar neighbourhood with the Tycho-Gaia Astrometric Solution? T. Cantat-Gaudin1, A. Vallenari1, R. Sordo1, F. Pensabene1,2, A. Krone-Martins3, A. Moitinho3, C. Jordi4, L. Casamiquela4, L. Balaguer-Núnez4, C. Soubiran5, and N. Brouillet5 1 INAF-Osservatorio Astronomico di Padova, vicolo Osservatorio 5, 35122 Padova, Italy e-mail: [email protected] 2 Dipartimento di Fisica e Astronomia, Università di Padova, vicolo Osservatorio 3, 35122 Padova, Italy 3 SIM, Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016 Lisboa, Portugal 4 Institut de Ciències del Cosmos, Universitat de Barcelona (IEEC-UB), Martí i Franquès 1, 08028 Barcelona, Spain 5 Laboratoire d’Astrophysique de Bordeaux, Univ. Bordeaux, CNRS, UMR 5804, 33615 Pessac, France Received 26 May 2017 / Accepted 29 January 2018 ABSTRACT Context. The Tycho-Gaia Astrometric Solution (TGAS) subset of the first Gaia catalogue contains an unprecedented sample of proper motions and parallaxes for two million stars brighter than G 12 mag. Aims. We take advantage of the full astrometric solution available∼ for those stars to identify the members of known open clusters and compute mean cluster parameters using either TGAS or the fourth U.S. Naval Observatory CCD Astrograph Catalog (UCAC4) proper motions, and TGAS parallaxes. Methods. We apply an unsupervised membership assignment procedure to select high probability cluster members, we use a Bayesian/Markov Chain Monte Carlo technique to fit stellar isochrones to the observed 2MASS JHKS magnitudes of the member stars and derive cluster parameters (age, metallicity, extinction, distance modulus), and we combine TGAS data with spectroscopic radial velocities to compute full Galactic orbits.
    [Show full text]
  • Volume 74 Nos 11 & 12 December 2015 News Notes
    Volume 74 Nos 11 & 12 December 2015 In this issue News Notes – Number of Research Astronomers in SA Fireball Observations- Blaauwberg Meridian Marker AGM – Colloquia and Seminars – Sky Delights EDITORIAL Mr Case Rijsdijk (Editor, MNASSA ) BOARD Mr Auke Slotegraaf (Editor, Sky Guide Africa South ) Mr Christian Hettlage (Webmaster) Prof M.W. Feast (Member, University of Cape Town) Prof B. Warner (Member, University of Cape Town) MNASSA Mr Case Rijsdijk (Editor, MNASSA ) PRODUCTION Dr Ian Glass (Assistant Editor) Ms Lia Labuschagne (Book Review Editor) Willie Koorts (Consultant) EDITORIAL MNASSA, PO Box 9, Observatory 7935, South Africa ADDRESSES Email: [email protected] Web page: http://mnassa.saao.ac.za MNASSA Download Page: www.mnassa.org.za SUBSCRIPTIONS MNASSA is available for free download on the Internet ADVERTISING Advertisements may be placed in MNASSA at the following rates per insertion: full page R400, half page R200, quarter page R100. Small advertisements R2 per word. Enquiries should be sent to the editor at [email protected] CONTRIBUTIONS MNASSA mainly serves the Southern African astronomical community. Articles may be submitted by members of this community or by those with strong connections. Else they should deal with matters of direct interest to the community . MNASSA is published on the first day of every second month and articles are due one month before the publication date. RECOGNITION Articles from MNASSA appear in the NASA/ADS data system. Cover picture : While observing dwarf novae in the Large Magellanic Cloud, Petri Vaisanen and Fred Marang captured a set of images through 3 of the Sloan filters (u, g & r).
    [Show full text]
  • Binocular Universe: Aurigan Treasures
    Binocular Universe: Aurigan Treasures February 2012 Phil Harrington ead outside this evening and take a look high overhead. If you live in midnorthern latitudes, you will find a lone beacon cresting near the zenith as Hthe sky darkens. That's Capella, the Alpha (α) star of the constellation Auriga the Charioteer. Tracing back to ancient Rome, the name Capella translates as "She-Goat," a reference to the position it holds in the picture of the Charioteer. He is often portrayed as holding a goat and two kids in his arms. Above: Winter star map from Star Watch by Phil Harrington. Finder chart for this month's Binocular Universe, adapted from TUBA, www.philharrington.net/tuba.htm Today, we know that Capella is actually a binary star system lying some 42 light years away. Each of Capella's suns is classified as a type-G yellow star, like our Sun. That means that all three have roughly the same surface temperature, although our yellow dwarf Sun is only about one-tenth as large as either of the Capella giants. There is little hope of spotting the two Capella component stars through even the largest telescopes, since they are only separated by about 60 million miles, less than the distance from the Sun to Venus. The Charioteer’s pentagonal body highlights a wonderful area of the winter sky to scan with binoculars. There, you will find three of the season’s brightest open star clusters as well as an array of lesser known targets. M38, one of Auriga's three Messier open clusters, is centrally positioned within Auriga’s pentagonal body.
    [Show full text]
  • Making a Sky Atlas
    Appendix A Making a Sky Atlas Although a number of very advanced sky atlases are now available in print, none is likely to be ideal for any given task. Published atlases will probably have too few or too many guide stars, too few or too many deep-sky objects plotted in them, wrong- size charts, etc. I found that with MegaStar I could design and make, specifically for my survey, a “just right” personalized atlas. My atlas consists of 108 charts, each about twenty square degrees in size, with guide stars down to magnitude 8.9. I used only the northernmost 78 charts, since I observed the sky only down to –35°. On the charts I plotted only the objects I wanted to observe. In addition I made enlargements of small, overcrowded areas (“quad charts”) as well as separate large-scale charts for the Virgo Galaxy Cluster, the latter with guide stars down to magnitude 11.4. I put the charts in plastic sheet protectors in a three-ring binder, taking them out and plac- ing them on my telescope mount’s clipboard as needed. To find an object I would use the 35 mm finder (except in the Virgo Cluster, where I used the 60 mm as the finder) to point the ensemble of telescopes at the indicated spot among the guide stars. If the object was not seen in the 35 mm, as it usually was not, I would then look in the larger telescopes. If the object was not immediately visible even in the primary telescope – a not uncommon occur- rence due to inexact initial pointing – I would then scan around for it.
    [Show full text]
  • Ngc Catalogue Ngc Catalogue
    NGC CATALOGUE NGC CATALOGUE 1 NGC CATALOGUE Object # Common Name Type Constellation Magnitude RA Dec NGC 1 - Galaxy Pegasus 12.9 00:07:16 27:42:32 NGC 2 - Galaxy Pegasus 14.2 00:07:17 27:40:43 NGC 3 - Galaxy Pisces 13.3 00:07:17 08:18:05 NGC 4 - Galaxy Pisces 15.8 00:07:24 08:22:26 NGC 5 - Galaxy Andromeda 13.3 00:07:49 35:21:46 NGC 6 NGC 20 Galaxy Andromeda 13.1 00:09:33 33:18:32 NGC 7 - Galaxy Sculptor 13.9 00:08:21 -29:54:59 NGC 8 - Double Star Pegasus - 00:08:45 23:50:19 NGC 9 - Galaxy Pegasus 13.5 00:08:54 23:49:04 NGC 10 - Galaxy Sculptor 12.5 00:08:34 -33:51:28 NGC 11 - Galaxy Andromeda 13.7 00:08:42 37:26:53 NGC 12 - Galaxy Pisces 13.1 00:08:45 04:36:44 NGC 13 - Galaxy Andromeda 13.2 00:08:48 33:25:59 NGC 14 - Galaxy Pegasus 12.1 00:08:46 15:48:57 NGC 15 - Galaxy Pegasus 13.8 00:09:02 21:37:30 NGC 16 - Galaxy Pegasus 12.0 00:09:04 27:43:48 NGC 17 NGC 34 Galaxy Cetus 14.4 00:11:07 -12:06:28 NGC 18 - Double Star Pegasus - 00:09:23 27:43:56 NGC 19 - Galaxy Andromeda 13.3 00:10:41 32:58:58 NGC 20 See NGC 6 Galaxy Andromeda 13.1 00:09:33 33:18:32 NGC 21 NGC 29 Galaxy Andromeda 12.7 00:10:47 33:21:07 NGC 22 - Galaxy Pegasus 13.6 00:09:48 27:49:58 NGC 23 - Galaxy Pegasus 12.0 00:09:53 25:55:26 NGC 24 - Galaxy Sculptor 11.6 00:09:56 -24:57:52 NGC 25 - Galaxy Phoenix 13.0 00:09:59 -57:01:13 NGC 26 - Galaxy Pegasus 12.9 00:10:26 25:49:56 NGC 27 - Galaxy Andromeda 13.5 00:10:33 28:59:49 NGC 28 - Galaxy Phoenix 13.8 00:10:25 -56:59:20 NGC 29 See NGC 21 Galaxy Andromeda 12.7 00:10:47 33:21:07 NGC 30 - Double Star Pegasus - 00:10:51 21:58:39
    [Show full text]