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http://www.naic.edu/~nolan/astdyn/program.ps.
http://www.naic.edu/~nolan/astdyn/program.ps.
1. http://www.naic.edu/~nolan/astdyn/program.pdf
Arecib o Asteroid Dynamics Workshop SUNDAY evening: Welcome Reception in Library MONDAY morning : Orbits 9:00 9:20 9:40 10:00 Steve Chesley David Nesvorny ґ David Vokrouhlicky ґ Jon Giorgini The First Direct Measurement of Yarkovsky Acceleration on an Asteroid Yarkovsky Effect Measured for Main-Belt Asteroids Next Yarkovsky Candidates Asteroid Orbit Determination and Radar Astrometry: Small Forces and Long-Term Prediction 10:20 11:00 11:20 Coffee ...
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Ссылки http://www.naic.edu/~nolan/astdyn/program.pdf -- 25.7 Кб -- 01.02.2004
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2. Modern CCD Observations of Moving Celestial Objects: Algorithms and Software
... Up: Data Analysis and Processing Techniques . ... Also, a method for quality control of CCD observations is suggested. ... Everyone who observes a celestial object using a CCD detects moving celestial objects as a ``by product''. ... We hope that our investigations may be useful for near-Earth space control and also for searches of the moving celestial objects through analysis of old and new CCD frames obtained at any amateur or professional astronomical observatory. ...
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Ссылки http://www.adass.org/adass/proceedings/adass98/bykovo/ -- 12.3 Кб -- 16.07.1999
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3. http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/plates2.pdf
New reduction of minor planets photographic plates obtained with Pulkovo Normal Astrograph A.A. Berezhnoy Pulkovo Observatory of RAS, Saint-Petersburg, Russia Minor Planet observations at Pulkovo Periodical observations of 14 bright asteroids named Selected Minor Planets (SMP) were performed at Pulkovo since 1948 within the international framework started by works of B.V. Numerov and D. Brouwer. ... 108 133 113 74 124 67 97 88 14 84 64 5 20 19 Epochs (YYYY.MM) 1200 Mean values of total obs. ...
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Ссылки http://www.puldb.ru/nikolaev_2011/PUB_NIKOLAEV_2011/plates2.pdf -- 1667.0 Кб -- 05.01.2013
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4. SKA-3 Results Page
SKA-3 instrument consists of two energy-angle ( EA ) electrostatic analyzers and two energy-mass ( EM ) time-of-flight analyzers. ... Here you can find more details about SKA-3 instrumentation set. ... Case 218 . ... satellite's trajectory in geomagnetic frame ( blue coloured), UFSIPS scan location and observation moment ( red coloured), interval of the SKA-3 observations ( green coloured) . ... a view of the Nothern polar region at the moment of UFSIPS observations, the scan location is red coloured. ...
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Ссылки http://www.iki.rssi.ru/auroral/ska-3.htm -- 8.3 Кб -- 07.08.1997
[ Сохраненная копия ] Ссылки http://www.cosmos.ru/auroral/ska-3.htm -- 8.3 Кб -- 07.08.1997
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[ Сохраненная копия ] Ссылки http://www.cosmos.ru/auroral/ska-3.htm -- 8.3 Кб -- 07.08.1997
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5. Methods and instruments to measure/monitor major site properties
... The Science Operation Department is composed of Astronomers, Telescope Instruments Operators(TIOs) and Data Handling Administrators(DHAs). ... Astronomers have proposed several methods to quantitatively measure the amount of turbulence above the telescope, which the most common ones is Differential Image Motion Monitor (DIMM). In optical testing, the Hartmann test is the common method to test the quality of optical components. ... Hartmann mask consists of 48 lenses. ...
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Ссылки http://site2010.sai.msu.ru/section/2 -- 9.2 Кб -- 09.04.2016
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6. Accuracy of World positional CCD observations of the numbered minor planets
... Our scientific interest is an accuracy of asteroid CCD observations obtained by amateurs and professional astronomers all over in the World. ... These data help us to analyse an accuracy of real CCD positions in the MPC Database. ... Do you test your observations of the small Solar System bodies permanently before sending them to the International Minor Planets' Center? ... Do you know a real accuracy of your positional CCD-observations in comparison with the other observatories' one ? ...
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Ссылки http://www.accuracy.puldb.ru/LETTER.HTM -- 4.1 Кб -- 05.12.2007
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7. Researches of Astronomy and Space Physics Department
Nowadays at the Department the experimental and theoretical investigations, including astronomical and ionospheric observations, active experiments with space vehicles are taking place. ... Solar Corona physics and erruptive phenomenae. ... Stellar astronomy. ... The Department has organized and put into practice more then 50 expeditions for observation of Solar ecllipces, aurorae polaris, comets, meteor streams, controlled space experiments, and also for investigations of geophysical characteristics. ...
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Ссылки http://space.univ.kiev.ua/research.html -- 16.2 Кб -- 16.02.2005
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8. HDF-S Data Products
WFPC2 . Images: version1 , version2 . Catalogs: Version 1 HDF-S , HDF-N ;Version 2 HDF-S . STIS . ... NICMOS . Images: Camera 3 , V2 of psf-convolved STIS 50CCD on NICMOS . ... Images: WFPC2 FF , STIS FF ; Version2: WFPC2 FF , STIS FF , NICMOS FF . Catalogs: Version2 WFPC2 FF , STIS FF , NICMOS FF . ... Check the instrument specific technical pages for a description of the data products and the implemented data reduction steps: STIS , WFPC2 , NICMOS , Flanking Fields . ...
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Ссылки http://www.stsci.edu/ftp/science/hdfsouth/dataprod.html -- 7.2 Кб -- 18.04.2002
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9. Amateur Telescope Makers of Boston
... Measuring the Distances to Supernovae . Professor Robert Kirshner . Thursday, Oct 11, 2012 at 8:00 PM . This month our speaker will be Professor Bob Kirshner of Harvard University who will speak to us about measuring the distances to supernovae which was the key to the discovery of the accelerating universe that won the 2011 Nobel Prize. ... Oct . ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...
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Ссылки http://www.atmob.org/events/clubmeetings.php?id=560 -- 8.7 Кб -- 10.04.2016
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10. Hubble shows Jupiterт??s Great Red Spot is smaller than ever measured |
... 50 Greatest Mysteries . ... Hubble shows Jupiterт??s Great Red Spot is smaller than ever measured . ... GREAT RED SPOT . Jupiter s trademark Great Red Spot a swirling anti-cyclonic storm larger than Earth has shrunk to its smallest size ever measured. According to Amy Simon of NASA s Goddard Space Flight Center in Greenbelt, Maryland, recent NASA Hubble Space Telescope observations confirm that the Great Red Spot now is approximately 10,250 miles (16,500 kilometers) across. ... Bead Show | ...
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Ссылки http://www.astronomy.com/news/2014/05/hubble-shows-jupiters-great-red-spot-is-smaller-than-ever-measured -- 67.9 Кб -- 10.04.2016
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11. ASP: Mercury Summer 2011
Mercury Summer 2011 Table of Contents . ... A Hubble Space Telescope view of a segment of the Coma Cluster of galaxies, one of the densest known galaxy collections in the universe. ... In 1998, competing teams of astronomers were forced to come to grips with increasingly convincing observations that the expansion of the universe was accelerating , rather than decelerating (as they expected). ... Its discovery resulted directly from measurements of the distances to remote galaxies. ...
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Ссылки http://www.astrosociety.org/pubs/mercury/40_03/jensen.html -- 7.1 Кб -- 02.10.2012
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12. Contributions by amateurs: SN1996X.
... The Observatory, the cupola of which is 480 cm wide, is equipped with a Ritchey-Cretien 500 mm f/7.5 telescope, a 200 mm f/7.5 guide telescope, and a 250 mm f/13 Baker-Schmidt, a ST4 and a ST6 CCD cameras and four computers. ... Up until now we have archived about 600 images from the first observation, and 100 from the second, thanks to the automatic telescope aiming control program written by Vairo Risoldi. ... A.Nakamura, Japan, took CCD image of NGC5775. ...
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Ссылки http://www.sai.msu.su/mirrors/isn/1996ae.htm -- 6.8 Кб -- 02.02.2012
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13. Observations with the Faulkes Telescopes
... During the week from the 14th of June to the 18th of June I have been on work experience in the Armagh Observatory. During the course of these 5 days, the main task which I had been set was to, using the Faulkes Telescope in Hawaii and the Faulkes Telescope in Australia, capture images of various different asteroids, and afterwards measure their position. ... The near-Earth asteroid 2010 DW1, in images obtained on 2010 Jun 15 using the Faulkes Telescope North, operated by Las Cumbres Observatory. ...
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Ссылки http://star.arm.ac.uk/~dja/faulkes/2010jun.html -- 5.8 Кб -- 18.06.2010
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14. Field-aligned potential drops [Oulu]
... It seems likely that field-aligned potential drops (upward directed electric fields) are formed to create this effect (e.g., Weimer and Gurnett, 1993), although different wave-related schemes have also been suggested (e.g., Bryant et al., ... Auroral arcs have been related to large, perpendicular electric field structures, electrostatic shocks , observed mostly at geocentric distances 1.4 - 1.8 Re (9000 - 12000 km altitude; Mozer et al., 1977; Torbert and Mozer, 1978; Mozer et al., ... Res. ...
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Ссылки http://www.iki.rssi.ru/magbase/REFMAN/SPPHTEXT/potential_drops.html -- 4.9 Кб -- 21.12.2007
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15. What was measured?
... An OBJECT column gives the name of the object observed (usually a star name). ... In critical cases, it is common practice to measure sky on two or more positions around a target object, and these positions must be identified. ... A general treatment of this problem requires a column called OBJECT, bearing the usual name of the object (as in the star tables); a column labelled STARSKY, to distinguish between star+sky, star alone, or sky alone; and additional columns to identify the sky position. ...
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Ссылки http://www.sao.ru/precise/Midas_doc/doc/94NOV/vol2/node637.html -- 8.1 Кб -- 23.02.1996
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16. Journal "Peremennye Zvezdy"
Peremennye Zvezdy", . ... Min . ... GSC 1031-00478, USNO-B1.0 1025-0401150 . ... min . ... MinII = 13.55. TOA150 observations are added. ... The star is near the edge of the frame. ... The star is too faint to be measured on available TOA150 images. ... The difference in the mean magnitudes derived from ASAS, NSVS, and our unfiltered observations is due to the extremely red color of the star and not to slow large-scale light variations. ... Bertin, E., Arnouts S., 1996, Astron. ... 2003, Astron. ...
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Ссылки http://www.astronet.ru/db/varstars/msg/1229384 -- 20.4 Кб -- 21.11.2008
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17. Amateur Astronomers Association of New York ? Amateur Astronomers Association
... Observing . ... Solar Observing . ... April 3 (SUN) - Solar Observing, Central Park , Manhattan . ... APRIL'S SKY . ... Lecture Series at the American Museum of Natural History The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the .. ... The€аAmateur Astronomers Association of New York€аwas organized in 1927 to promote the study of Astronomy, emphasizing its cultural and inspirational value. ...
18. Generation from In-Orbit Data
... Analysis of in-orbit data closely follow the CSL data analysis. Stars with known astrometric positions are matched with their image centroids. ... The measured position, the expected position and the offset between the measured and expected positions are calculated and written into a file. ... select catalogued positions for different observations/pointings (e.g. positions of objects in photometric sequence) . ... The new distortion map was generated from in-flight observations of the G153 field. ...
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Ссылки http://xmm.vilspa.esa.es/calibration/documentation/CALHB/node912.html -- 5.9 Кб -- 20.09.2011
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19. Multifrequency Observations of the Gamma-Ray Blazar 3C 279 in Low-State during
We report first results of a multifrequency campaign from radio to hard X-ray energies of the prominent gamma-ray blazar 3C 279 during the first year of the INTEGRAL mission. The variable blazar was found at a low activity level, but was detected by all participating instruments. Subsequently a multifrequency spectrum could be compiled. ... In addition, this 2003 broadband spectrum is compared to one measured in 1999 during a high activity period of 3C 279. | ...
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Ссылки http://www.atnf.csiro.au/people/Matthew.Whiting/papers/html_abstracts/Integral_3c279_abs.html -- 3.7 Кб -- 26.12.2007
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20. http://www.ipa.nw.ru/conference/2002/sovet/PS/VIENNE.PS
... 8, ``Celestial Mechanics'', 2002 Dynamics of the Saturnian system with regard to high precision observations A. Vienne 1;2 , W. Thuillot 1 , J. E. Arlot 1 1 IMCCE/Observatoire de Paris 2 Universit'e de Lille, France The acquisition of high precision astrometric observations of Solar System ob jects can be applied to the improvement of the dynamical models and to explore some specific problems of celestial mechanics. ... Vienne A., Duriez L. TASS1.6: Ephemerides of the major Saturnian satel lites. ...
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Ссылки http://www.ipa.nw.ru/conference/2002/sovet/PS/VIENNE.PS -- 30.6 Кб -- 19.08.2002
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