Observing the August 11Th a Miracle Near Munich by Ernie Piini, AAAA E W [email protected] Do You Believe in Miracles? I Do
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October 2006
OCTOBER 2 0 0 6 �������������� http://www.universetoday.com �������������� TAMMY PLOTNER WITH JEFF BARBOUR 283 SUNDAY, OCTOBER 1 In 1897, the world’s largest refractor (40”) debuted at the University of Chica- go’s Yerkes Observatory. Also today in 1958, NASA was established by an act of Congress. More? In 1962, the 300-foot radio telescope of the National Ra- dio Astronomy Observatory (NRAO) went live at Green Bank, West Virginia. It held place as the world’s second largest radio scope until it collapsed in 1988. Tonight let’s visit with an old lunar favorite. Easily seen in binoculars, the hexagonal walled plain of Albategnius ap- pears near the terminator about one-third the way north of the south limb. Look north of Albategnius for even larger and more ancient Hipparchus giving an almost “figure 8” view in binoculars. Between Hipparchus and Albategnius to the east are mid-sized craters Halley and Hind. Note the curious ALBATEGNIUS AND HIPPARCHUS ON THE relationship between impact crater Klein on Albategnius’ southwestern wall and TERMINATOR CREDIT: ROGER WARNER that of crater Horrocks on the northeastern wall of Hipparchus. Now let’s power up and “crater hop”... Just northwest of Hipparchus’ wall are the beginnings of the Sinus Medii area. Look for the deep imprint of Seeliger - named for a Dutch astronomer. Due north of Hipparchus is Rhaeticus, and here’s where things really get interesting. If the terminator has progressed far enough, you might spot tiny Blagg and Bruce to its west, the rough location of the Surveyor 4 and Surveyor 6 landing area. -
November 2014
PRET ORI A CENT RE ASSA - NOVEM BER 2014 PAGE 1 NEWSLETTER NOVEMBER 2 014 Next m eeting Venue: The auditorium behind the main building at Christian Brothers College (CBC), Mount Edmund, Pretoria Road, Silverton, Pretoria. Date and time: Wednesday 26 November at 19h15. Programme: • Beginner’s Corner:.”What is a year?” by Michael Poll.* • What’s Up? by Percy Jacobs. • 10 minute break — library will be open. • Main talk: “The star of Bethlehem” by Prof André Buys, • Socializing over tea/coffee and biscuits. The chairperson at the meeting will be Danie Barnardo. * See page 5 for a summary of his talk. Next observing evening Friday 21 November from sunset onwards at the Pretoria Centre Observatory, which is also situ- ated at CBC. Turn left immediately after entering the main gate and follow the road. Contents of this newsletter Chairman’s Report for the meeting of 22nd October 2014 2 NOTICE BOARD 1 4 NOTICE BOARD 2 N.B. 5 Pretoria ASSA - ASSA "Top 100" Observing list 5 Summary of talk for Beginners Corner 5 Summary of “What’s Up?” to be presented on 26 November 2014 6 One Splendid Deep Sky Object: NGC 7009, a planetary nebula 7 Photograph with caption & Feature of the month: Titan eclipsed by Rhea 8 Report for Observing Evening on October 17th 2014 9 Basics: Stephan’s Quintet 9 Image of Stephan’s Quintet 10 Noteworthy astronomy-related articles on the Internet 10 Sunspot Group AR 2192 12 Pretoria Centre committee & Pretoria Centre committee & Old newsletters & Database 12 PAGE 2 PRET ORI A CENT RE ASSA - NOVEM BER 2014 Chairman’s Report for the meeting of 22nd October 2014 by Percy Jacobs Visitors & members were welcomed to our monthly meeting. -
MONTHLY OBSERVER's CHALLENGE Las Vegas
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 SEPTEMBER 2016 Introduction The purpose of the Observer’s Challenge is to encourage the pursuit of visual observing. It’s open to everyone that’s interested, and if you’re able to contribute notes, and/or drawings, we’ll be happy to include them in our monthly summary. We also accept digital imaging. Visual astronomy depends on what’s seen through the eyepiece. Not only does it satisfy an innate curiosity, but it allows the visual observer 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’s the tradition we’re stressing in the Observers Challenge. We’re not excluding those with an interest in astrophotography, either. Your images and notes are just as welcome. The hope is that you’ll read through these reports and become inspired to take more time at the eyepiece, study each object, and look for those subtle details that you might never have noticed before. NGC-7009 – The Saturn Nebula – Planetary Nebula In Aquarius The Saturn Nebula, which got its name from the distinctive shape as seen in some amateur instruments and images, is a planetary nebula in Aquarius. It’s also known by the more formal name of NGC-7009 and the even more obscure PK 37-34.1. -
December 1971-January 1972
1 TABLE OF CONTENTS Page News Notes .................................................................................... 2, 3 The Poet’s Corner .......................................................................... 4 Some Notes on the Star of Bethlehem ............................................. 5, 6 A Backyard Experiment in Telescopic Resolution ........................... 7, 8, 9 Observational Astronomy ............................................................... 10, 11 Astro Almanac ............................................................................... 12 Salute of the Month ........................................................................ 12 Cover by: Frank McCullough The Warren Astronomical Society Paper (WASP) is published monthly by the Warren Astronomical Society as a privilege of membership. Subscriptions are available on request. Contributions, both monetary and literary, are always welcomed. Ads are published free of charge to members. Editors: Frank McCullough (775-3536) and Ken Wilson (268-93J7) Staff: Diane Bargiel, Chris Edsall, Walter Roudebush, and Tim Skonieczny - 1 - NEWS NOTES by Kenneth Wilson A. Martian Volcano? Some of the photographs sent back recently BY Mariner 9 strongly suggest the existence of Martian volcanoes. Four volcanic collapse craters have been detected by their numerous rimless craterlets and many concentric fractures of their rims. According to Harold Masurksy of the U.S. Geological Survey, one of these volcanic craters may still be active. If active volcanoes do exist on -
Catálogo Messier Para Observaciones De Cielo Profundo
Catálogo Messier para observaciones de Cielo Profundo ÍNDICE M1 ………………………………………….…3 M28 ……………………………………….38 M2 ……………………………………….…....5 M29 ……………………………………….39 M3 …………………………………………….7 M30 ……………………………………….40 M4 …..………………………………………...9 M31 ……………………………………….41 M5 …..………………………………………..11 M32 ……………………………………….44 M6 …..…………………….………………….13 M33 ……………………………………….46 M7 …..……………………….……………….14 M34 ……………………………………….47 M8 …..………………………….…………….15 M35 ……………………………………….48 M9 …..…………………………….………….16 M36 ……………………………………….50 M10 ….……………………………………….18 M37 ……………………………………….51 M11 ….……………………………………….19 M38 ……………………………………….52 M12 ….……………………………………….20 M39 ……………………………………….53 M13 ….……………………………………….21 M40 ……………………………………….54 M14 ….……………………………………..…22 M41 ……………………………………….55 M15 ….………………………………………..24 M42 ……………………………………….56 M16 ….…………………………………….….26 M43 ……………………………………….58 M17 ….………………………………….….…27 M44 ……………………………………….59 M18 ….………………………………….….…28 M45 ……………………………………….60 M19 ….……………………………………..…29 M46 ……………………………………….63 M20 ….…………………………………….….30 M47 ……………………………………….64 M21 ….…………………………………….….31 M48 ……………………………………….65 M22 ….………………………………….….…32 M49 ……………………………………….66 M23 ….………………………………….….…33 M50 ……………………………………….67 M24 ….………………………………….….…34 M51 ……………………………………….68 M25 ….………………………………….….…35 M52 ……………………………………….69 M26 ….………………………………….….…36 M53 ……………………………………….70 M27 ….……………………………………..…37 M54 ……………………………………….71 1 Catálogo Messier para observaciones de Cielo Profundo M55 …………………………………………....72 M85 ………………………………….………109 M56 ……………………………………………73 M86 ………………………………….………110 M57 ……………………………………………74 M87 ………………………………….………111 -
Telescopes Across the Atlantic
The Official Publication of the Peoria Astronomical Society, Inc. Fall Issue No. 147 September 2001 Peoria Telescopes Across PAS Banquet Astronomical Society, Inc. the Atlantic Coming Soon P.O. Box 10111 by Michael Frasca Peoria IL by Michael Frasca 61612-0111 The global community is nomical Society (CAS) The Peoria Astronomical a reality. The Internet and e- <http://www.cranfield.ac.uk Society’s Annual Banquet will mail are making the world a /socs/astro/>, Williams was be held on Saturday, Septem- Member of the smaller place. Nowhere has intrigued by Jubilee and the ber 29, 2001, at Jubilee College Peoria Academy this been more evident than 24-inch telescope. “I have of Sciences State Park. The banquet site is and the this June at Jubilee Observa- looked after our own obser- located off the Route 150 en- Astronomical tory. vatory for the last 20 years trance to the park in the Quail League When avid astronomer and I always find it interest- Meadow picnic area (see map David Williams decided to ing and instructive to see on page six). [Editor’s note — visit his how others This is a new and different date Board of daughter in get along,” from the one reported in last Directors: Peoria, he he wrote. issue’s Bulletin Board! Re- president thought it E- mail mark your calendars!] Steve Wrigley might be via PAS The area is reserved from nice to member 4:00 p.m. till midnight, with Secretary check out Dan Son to dinner starting at 5:30 p.m. Dan Son the local Society Fried chicken, baked ham, cof- observatory. -
San Jose Astronomical Association Membership Form
Observing is a StarBlast! Jane Houston Jones A new telescope made its debut May 20-23, I brought the StarBlast to on sliver. Spiral M65 looked like a little at a recent public star party. I liked it so Lake Sonoma for some deep sky oval. M66 is the “fattest” of the trio of much I went out the next day and views. I observed 24 Messier objects, spirals, with some central bulge and a bought one for myself. Yes I’m talking including all the Messiers in the Virgo hint of spiral arm showing. Halton Arp about the f/4 4.5-inch Orion StarBlast realm of galaxies, that first night. M51, included M66 in his catalog of peculiar reflector. the Whirlpool galaxy in Canes Venatici, galaxies as ARP 16 and this whole trio The telescope, which was re- looked awesome! Both components is Arp 317. The 17mm eyepiece, aimed viewed in the June 2003 Sky and were easily visible. The magnitude 9 at the Beehive cluster, provided dozens Telescope magazine, retails for Leo Trio, M65, M66 and NGC 3628 of stars in pretty trios and lines. $149.00. SJAA members can get the were easy to find, and nice to look at, club discount from the Cupertino store. too. NGC 3628 looked like a little edge- Continued on next page That price includes an Orion red- dot EZ Finder reflex sight, which retails SJAA activities calendar for $34.95, and two Explorer II (Kellner) eyepieces, which retail for $27.95 each. Jim Van Nuland It also comes with a collimation cap August September (similiar to a Rigel a-line collimation 1 Houge Park star party. -
Central Coast Astronomy Virtual Star Party November 21St 7Pm Pacific
Central Coast Astronomy Virtual Star Party November 21st 7pm Pacific Welcome to our Virtual Star Gazing session! We’ll be focusing on objects you can see with binoculars or a small telescope, so after our session, you can simply walk outside, look up, and understand what you’re looking at. CCAS President Aurora Lipper and astronomer Kent Wallace will bring you a virtual “tour of the night sky” where you can discover, learn, and ask questions as we go along! All you need is an internet connection. You can use an iPad, laptop, computer or cell phone. When 7pm on Saturday night rolls around, click the link on our website to join our class. CentralCoastAstronomy.org/stargaze Before our session starts: Step 1: Download your free map of the night sky: SkyMaps.com They have it available for Northern and Southern hemispheres. Step 2: Print out this document and use it to take notes during our time on Saturday. This document highlights the objects we will focus on in our session together. Celestial Objects: Moon: The moon is first quarter, which is really good for star gazing! Planets: Mars was at its closest approach to Earth just over a month ago and is still a great target for viewing and photographing with medium-size telescopes. Be patient and use tracking as you wait for the air to steady down. It’s worth the effort when you see the poles through an 8” scope! Central Coast Astronomy CentralCoastAstronomy.org Page 1 Main Focus for the Session: 1. Capricornus (Sea Goat) 2. -
The Caldwell Catalogue Contents
The Caldwell Catalogue Contents 1 Overview 1 1.1 Caldwell catalogue ........................................... 1 1.1.1 Caldwell Star Chart ...................................... 1 1.1.2 Number of objects by type in the Caldwell catalogue. .................... 1 1.1.3 Caldwell objects ....................................... 1 1.1.4 See also ............................................ 2 1.1.5 References .......................................... 2 1.1.6 External links ......................................... 2 1.2 Patrick Moore ............................................. 2 1.2.1 Early life ........................................... 2 1.2.2 Career in astronomy ...................................... 3 1.2.3 Activism and political beliefs ................................. 5 1.2.4 Other interests and popular culture .............................. 5 1.2.5 Honours and appointments .................................. 6 1.2.6 Bibliography ......................................... 7 1.2.7 Film and television appearances ................................ 7 1.2.8 See also ............................................ 7 1.2.9 References .......................................... 7 1.2.10 External links ......................................... 9 2 Objects 10 2.1 Caldwell 1 ............................................... 10 2.1.1 References .......................................... 10 2.1.2 External links ......................................... 10 2.2 Caldwell 2 ............................................... 10 2.2.1 Gallery ........................................... -
Observation and Analysis of Lunar Occultations of Stars with An
THE OBSERVATION AND ANALYSIS OF LUNAR OCCULTAT IONS OF STARS WITH AN EMPHASIS ON IMPROVEMENTS TO DATA ACQUISITION INSTRUMENTATION AND REDUCTION TECHNIQUES By GLENN H SCHNEIDER A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY UNIVERSITY OF FLORIDA 1985 , This work is dedicated to Rose WeniQ and Al i ce Schne i der my late, beloved grandmothers ! I -f the stars should appear one night in a thousand years, how would men believe and adore; and preserve -for many generations the remembrance o-f the city o-f God which had been shown "Emerson", Nature; Addresses, and Lectures ACKNOWLEDGEMENTS The debts accrued at the successful completion of any endeavor which spans a number of days requiring four digits to count are many and varied. This work is no exception. Without the input and influence of many people the task which was set before me could never have come to fruition. On two levels, both personal and professional, my thanks go out to all those who helped make this project possible. The task of acknowledging all those who contributed to this study is formidable, and indeed if properly done would fill volumes. To those whom I may fail to personally acknowledge here, I offer my apology, for there are uncountable numbers who have contributed either directly, or indirectly to this study. To my parents, my grandfather Max Wenig, and grandmothers, Rose Wenig and Alice Schneider, I owe a debt which I can never hope fully to repay. -
Desert Skies Tucson Amateur Astronomy Association
Desert Skies Tucson Amateur Astronomy Association Volume LII, Number 12 December, 2006 Latest Observations Of Titan ♦ Holiday Party December 16 ♦ Moonbeams and Chocolate ♦ School star parties ♦ Website Trip: Registax4 ♦ Constellation of the month Desert Skies: December, 2006 2 Volume LII, Number 12 Cover Photo: Titan as seen by VIMS (Visual and Infrared Mapping Spectrometer) after the T16 closest approach on July 22, 2006. The images were generated using the 5 micron wavelength for red, the 2 micron wavelength for green and the 1.2 micron wavelength for blue. The clouds are of the type seen previously and reported by Griffith et al. in Science. The image shows the clouds spreading out along the 40 degree South latitude line. http://wwwvims.lpl.arizona.edu/whatsnew.html TAAA Web Page: http://www.tucsonastronomy.org TAAA Phone Number: (520) 792-6414 Office/Position Name Phone E-mail Address President Bill Lofquist 297-6653 [email protected] Vice President Ken Shaver 762-5094 [email protected] Secretary Steve Marten 307-5237 [email protected] Treasurer Terri Lappin 977-1290 [email protected] Member-at-Large George Barber 822-2392 [email protected] Member-at-Large JD Metzger 760-8248 [email protected] Member-at-Large Teresa Plymate 883-9113 [email protected] Chief Observer Wayne Johnson 586-2244 [email protected] AL Correspondent (ALCor) Nick de Mesa 797-6614 [email protected] Astro-Imaging SIG Steve Peterson 762-8211 [email protected] -
November Preparing for Your Stargazing Session
Central Coast Astronomical Stargazing November Preparing for your stargazing session: Step 1: Download your free map of the night sky: SkyMaps.com They have it available for Northern and Southern hemispheres. Step 2: Print out this document and use it to take notes during your stargazing session. Step 3: Watch our stargazing video: youtu.be/46XmFYh6hLU *Image credit: all astrophotography images are courtesy of NASA unless otherwise noted. All planetarium images are courtesy of Stellarium. Main Focus for the Session: 1. Capricornus (Sea Goat) 2. Piscis Austrinus (Southern Fish) 3. Aquarius (Water Bearer) 4. Cetus (Whale or Monster) 5. Pisces (Fishes) Notes: Central Coast Astronomy CentralCoastAstronomy.org Page 1 1. Capricornus (Sea Goat) Alpha 1 and Alpha 2 Capricorni: Located in the tail of the goat, this is a naked eye yellow double star (both are yellow), about 376” apart. Alpha 1 is a supergiant star about 500 light years away with a magnitude of 4.2 and Alpha 2 is a giant star about 109 light years away with a magnitude of 3.6 visual. Alpha 1 has a magnitude 9.2 companion about 45” away and Alpha 2 has a magnitude 11.0 companion about 6.6” away. Beta Capriconi: Located in the base of the tail of the goat is a white and blue double about 205” apart. The white component is magnitude 3.4 while the blue companion is magnitude 6.2 visual. This double is estimated to be 150 light years away. The white component is about 100 times brighter than our sun. This is a colorful double easily split by any telescope.