... Seen here on June 13th from southern New Mexico, this Comet McNaught's long ion tail sweeps across the telescopic field of view (a negative image is inset). Remarkably, the ion tail easily stretches past background star cluster NGC 1245 (upper left) in the constellation Perseus, about 1.5 degrees from the comet's lovely greenish head or coma. ... To see the comet separate from the background stars, just slide your cursor over the image. ... Publications with words: Comet McNaught - star cluster . ...

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• Астронет > Comet McNaught Passes NGC 1245
• Journal "Peremennye Zvezdy"

... 2011 September 3 . Comet Garradd Passes Ten Thousand Stars . ... Explanation: Comet Garradd continues to brighten as it drifts across the northern sky. Last week the comet, visible with binoculars and discernible by its green coma , passed nearly in front of globular cluster M71. ... The photogenic duo was captured with a standard digital camera in a 10-minute, wide-angle exposure toward the northern constellation of the Arrow (Sagitta). ... About APOD | ...

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• APOD: 2008 January 30 - Asteroid 2007 TU24 Passes the Earth
• APOD: 2006 May 23 - Comet Schwassmann Wachmann 3 Passes the Earth
• APOD: 2011 November 9 - Asteroid 2005 YU55 Passes the Earth

... November 12, 1996 . Comet Hale-Bopp Passes M14 . ... Explanation : Comet Hale-Bopp continues its slow trek across the night sky, and can now be seen superposed near the bright globular cluster M14 . Will Comet Hale-Bopp become as bright in early 1997 as Comet Hyakutake did in early 1996? It is still too early to tell. ... Because of the size of coma , some speculate that the nucleus of Hale-Bopp is unusually large. ... Tomorrow's picture: Seven Jets from Comet Hale-Bopp . ... About APOD . ...

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• APOD: May 13, 1998 - Occultations and Rising Moons

... Today this year's largest group of sunspots will cross the Sun's central meridian. ... The next day, the number of spots in the group reached five, and the day after, on June 2nd, it was possible to count thirteen sunspots on solar disk, which had been clear prior to this. ... This year's two most powerful active areas, which passed across the solar disk at the beginning of May, 2009, are set to appear in the Sun's eastern sector in two days, on June 6th. ...

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. Christmas History Traditions Carols Celebration in UK Celebration in USA яhristmas Menu .

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Astronotes Armagh Planetarium's Stellar Blog! ... Solar System . Sun . ... Stars . ... Monthly Sky Notes . ... Among the wonders of the sky they shared may have been something we do not have today, a neighbouring star roaming through the outer edge of the Solar System. ... Today Scholzт??s Star is about 20 light years from the Sun in the constellation of Monoceros. ... Seen from our Solar System, Scholzт??s Star barely moves across the across the sky. ... Astronotes . ... Subscribe to Astronotes . ...

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• Astronotes | Armagh Planetarium's astronomy news from across the Universe -
• Patrick Moore Obituary | Astronotes
• Stargazing in June | Astronotes

... Главная . ... Новости . ... Проекты . Любителям астрономии . Проект ISON . ... Подробнее . ... Категория: Новости проекта ISON . ... Метки: Космический мусор ,љ Астероиды ,љ Гамма-всплески ,љ Любителям астрономии ,љ Кометы љ . ... Метки: Космический мусор ,љ Астероиды ,љ Любителям астрономии љ . ... Новости обсерваторий проекта] - Обсерватория Кубанского государственного университета от Иванов А - 09.04.2016 11:08:49 . ... 1999-2013 Copyright "Астрономия и Телескопостроение" . ...

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... Many options allow to run emchain on a subset of the data, restart from previous output, change the options of constituent tasks. The exposures , instruments and ccds parameters allow to run emchain on a subset of the data files (select an explicit list of exposures, instruments or CCDs). ... This is similar to passing backgroundset to emenergy , but allows to save all such files under a different name. emchain normally ignores data obtained with CCD read-out gain set to low (/10). ...

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• Errors

Next: READBACK TESTS Up: Tape Management Previous: TAPE LENGTHS and PASS Contents . ... The Mark III and VLBA systems make longitudinal recordings using many heads, all mounted on a head stack. ... Modes with 2 heads are MarkIV only. ... Bit rate: 64 Mbps 128 Mbps 256 Mbps 17600 All/High 20:32:00 10:16:00 5:08:00 17600 VLBA/Low 12:19:12 6:09:36 3:04:48 17600 Mark III/IV/Low 12:09:52 6:04:56 3:02:28 8800 VLBA/Low 6:09:36 3:04:48 1:32:24 8800 Mark III/IV/Low 6:04:56 3:02:28 1:31:14 2 Pass/head pos. ...

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• TPMODE
• Polarization/Stokes Handling (stokes and select)
• Release of 1 Dec. 1998.

... Over the past 16 years, astronomers have found more than 700 planets outside of our Solar System. We call these distant worlds exo-planets . ... For example, they can observe how a star dims when a planet passes in front of it. ... In this new method, astronomers use stars like magnifying glasses! ... And astronomers can tell if the star that is acting like a magnifying glass has a planet in orbit around it, as the power of the magnification is even greater! ...

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• ESO - CRIRES+ Passes PDR and Optical FDR
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• FORS Sec Std and Abs Phot Project

... #****************************************************************************** __version__ = 14.10.09 class GetoptError (Exception): Raised when there is a commandline parser error pass # end class GetoptError def spst_getopt( arg_list , allowed_options =[]): This function will parse the input list of cli-type parameters/ options looking for allowed ... RAISES: GetoptError If an option is found in arg_list that is not contained in allowed_options. ...

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• Gauging the impact of executing science program across different COS/FUV
• Andy Fruchter's Homepage
• Logical View

... Robert L. Stewart (Brigadier General, USA, Ret.) ... SPECIAL HONORS: Awarded Army Distinguished Service Medal , Defense Superior Service Medal , 2 Legion of Merit, 4 Distinguished Flying Crossed, a Bronze Star, a Meritorious Service Medal , 33 Air Medals, the Army Commendation Medal with Oak Leaf Cluster and V Device, 2 Purple Hearts, the National Defense Service Medal , the Armed Forces Expeditionary Recipient of NASA Space Flight Medal (1984 & 1985). ...

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• Astronaut Bio: Robert Curbeam (12/2007)

... An artificial comet holds secrets to Earths life . ... Astronomers recently discovered that Scholz's star passed close to the Sun 70,000 years ago. Wouldn't its gravity have sent Oort Cloud comets raining into the inner planets? ... COMETS | OORT CLOUD . Based on the number of long-period comets that enter the inner solar system, astronomers estimate there are probably trillions of them in the Oort Cloud. Get instant access to subscriber content on Astronomy.com! ... Discover | ...

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• Getting the right spin on a close-passing asteroid | Astronomy.com
• Einstein passes a test | Astronomy.com
• NASA radar reveals passing asteroid has its own moon | Astronomy.com

Lectures . ... Home Lectures Lecture Series 2011-2012 Lecture Series 2011-2012 ? тАЬBest Short Astronomy VideosтАЭ ? Robert Nemiroff . ... Lecture Series 2014-2015 . Lecture Series 2013-2014 . ... Lecture Series 2011-2012 . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• Lecture Series 2015-2016 ? Amateur Astronomers Association of New York
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... During the past year, the parallel group of AIPS++ has been actively incorporating parallel processing into the most computationally intensive aspects of AIPS++. We report here the status of the AIPS++ parallelization effort and plans for future development. ... The goal of the AIPS++ parallelization project is to provide an easy to use, high performance processing system that allows astronomers to processes large datasets. ... Currently the parallel system shows good scaling up to 16 processors. ...

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• Combining Undersampled Dithered Data - A Review of the Options
• Recognition of Anomalous Events
• Simulations of Pinhole Imaging for AXAF: Distributed Processing Using the MPI

... The damage to NIFS has freed up the RSAA instrumentation team to concentrate on the timely delivery of the Gemini South Adaptic Optics Imager (GSAOI). ... GSAOI is the second instrument that ANU is building for Gemini. ... GSAOI Website: http://www.mso.anu.edu.au/gsaoi/ NIFS Website: http://www.mso.anu.edu.au/nifs/ RSAA Website: http://www.mso.anu.edu.au/ Australian Gemini Project Office Website: http://www.ausgo.unsw.edu.au/ Gemini Public Information Website: http://www.gemini.anu.edu.au/public/ . ...

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• Showcase
• Siding Spring Survey
• Marc White - Astrophysicist - The Australian National University

... Arecibo Observatory took radar images of asteroid 1998 QE2 and its moon as the space rock sailed safely past earth. ... Both the asteroid and its moon passed 6 million kilometers (3.8 million miles) from earth. ... Radar images of asteroid 1998 QE2 (bottom) and its satellite (top) on June 6. ... Radar images of asteroid 1998 QE2 (center) and its satellite (bottom left) on June 7. ... Radar image from June 7 showing the satellite moving past the primary. ...

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• Issues for Optimizing Surveys
• Solar System Studies at AO
• cband resonances

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... This shows the Sun, Moon and Earth (not to scale) together with the . ... They have tested the technique on the Earthshine, the light reflected from the Earth by the Moon, and showed that it can reveal the presence of life in our planet. ... This technique uses the fact that the light reflected from the planet is polarised, whereas that emitted by the star is not. ... Polarised light can tell us about the reflecting surface...

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• Spinning Star Formation
• Press Release - Asteroid Occultation
• aroundNorth

... Bad Astronomy . ... Mad Science . ... Site Info . ... Public Talks . ... Keep Bad Astronomy close to your heart, and help make me filthy rich. ... Who is this guy who calls himself "The Bad Astronomer?" ... First, yes, I am a real live astronomer (when people ask me what astronomers do, I tell them "They astronom !" ... These are emitted by powerful objects like black holes, exploding stars, and super-dense neutrons stars. ... Finally, am I really a bad astronomer? ... 2008 Phil Plait. ...

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• Phil Plait's Bad Astronomy: Bad TV
• Phil Plait's Bad Astronomy: Bitesize Astronomy
• Phil Plait's Bad Astronomy: Misconceptions

Next: Observational Zoo of Binaries Up: No Title Previous: Contents . In the early 1980s, our understanding of binary star evolution љ based on the pioneer work by Paczynski (1971)[ 150 ], Tutukov and Yungelson (1973)[ 195 ], van den Heuvel and Heise (1972)[ 201 ], allowed us to construct a general evolutionary scenario љ which successfully explained the genesis of well-studied normal stars and offered potential explanation for new X-ray sources discovered in space experiments. ...

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• Ejector-propeller hysteresis
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