... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Risks Comparable to NEOs . ... The Increasing Rate of Discovery of Asteroids . ... Comet and Asteroid Collision Probabilities . ... Extreme albedo comets and the impact hazard (PDF Format) . ... Asteroid Impact Animations . ... Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids - 2002 . ... The Spaceguard Survey Report, 1992 (PDF) . Tsunami from Asteroid/Comet Impacts . ...

... Twitter Weekly Updates for 2009-12-27 . ... 101) Байки из Фидо (7) Литература (16) Листая страницы прошлого Выберите месяц Апрель 2016 (2) Март 2016 (4) Февраль 2016 (4) Январь 2016 (5) Декабрь 2015 (4) Ноябрь 2015 (3) Октябрь 2015 (5) Сентябрь 2015 (5) Август 2015 (5) Июль 2015 (5) Июнь 2015 (4) Май 2015 (8) Апрель 2015 (5) Март 2015 (4) Февраль 2015 (4) Январь 2015 (7) Декабрь 2014 (7) Ноябрь 2014 (4) Октябрь 2014 (5) Сентябрь 2014 (8) Август 2014 (8) Июль 2014 (6) Июнь ...

M1 image More About M1 Nice Color Picture . ... M16 image More About M16 HST image . ... M31 image More About M31 Nice Color Picture . ... M42 image ; M43 image More About M42/43 Nice Color CCD Picture . M51 image More About M51 Color Image of M51 M51 Supernova . M57 image More About M57 Nice Color CCD Picture Very Deep M57 Image . ... M81 image More About M81 M81 Supernova Ultraviolet Image of M81 More about Ultraviolet Imaging . M82 image More About M82 M82 False Color M82 True Color . ...

... see also previos version 1991 VII/158 A REVISED AND UPDATED CATALOG OF QUASI-STELLAR OBJECTS ================================================================================ HEWITT A., BURBIDGE G.: 1993 Astrophys. ... A standardization of the files and their description was performed at CDS to allow automatic conversions to FITS tables. The paper contains a catalog of all known quasi-stellar objects (QSOs) with measured emission redshifts, and BL Lac objects, complete to 1992 December 31. ...

. Parent Directory . 00-index . comppak1.zip . extfld.zip . od15fk1e.zip . od15fk2d.zip . od15fk2e.zip . op15fk2e.zip

... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... Moon . ... The Magazine . ... Observing . ... Gravitational wave search provides insights into galaxy evolution and mergers . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Hayabusa update . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... To be read in conjunction with Chapter 5 of the WFPC2 Instrument -Handbook, Version 4.0. Here we supplement the Instrument Handbook with short discussions of the use of PSF subtraction to maximize image dynamic range and to obtain accurate stellar photometry. We also discuss a source of error in the published values of the HST aperture correction. ... Thus faint objects near bright objects can be difficult to detect and to distinguish from PSF artifacts. ... Last updated: 06/16/98 10:38:00 . ...

Общая Астрономическая Конференция > Практика > Астрономический наблюдательно-информационный портал > Хвостатые гостьи (все о кометах) > Объект LL05ITI (LL05ITI object) = 2015 HO176 _ K15HH6O .. ... Просмотр полной версии : Объект LL05ITI (LL05ITI object) = 2015 HO176 _ K15HH6O .. ... Объект LL05ITI (LL05ITI object) = 2015 HO176 _ K15HH6O .. 141507 . ... Объект LL05ITI (LL05ITI object) = 2015 HO176 _ K15HH6O, MPEC 2015-J30 (http://www.minorplanetcenter.net/mpec/K15/K15J30.html) .. ...

... Class . ... FRAMES NO FRAMES All Classes . ... FIELD | CONSTR | METHOD . DETAIL: FIELD | ... java.lang.Object ij.plugin.ImageJ_Updater . ... public class ImageJ_Updater . ... This plugin implements the Help/Update ImageJ command. ... ImageJ_Updater () . ... Methods inherited from class java.lang.Object . ... Constructor Detail public ImageJ_Updater () . ... This method is called when the plugin is loaded. 'arg', which may be blank, is the argument specified for this plugin in IJ_Props.txt. ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . LONEOS is a system designed to find Earth-crossing asteroids (ECAs) and comets (ECCs), collectively known as near-Earth objects (NEOs). ... Listed Since July 15, 1998 . ... Web Site . http://www.lowell.edu/users/elgb/loneos_disc.html . ... Web . www.astronomy.net . About Astronomy Net | ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... The spectrograph is designed for detailed studies of extended objects - galaxies and HII regions with a moderate spectral resolution. ... The updated Universal Astronomical Grating Spectrograph (UAGS, Carl Zeiss Jena) with a fast Schmidt camera is a base of the Long Slit Spectrograph (LSS). A cryostated Charge Coupled Device (CCD) detector is built inside the Schmidt camera. ... It was realized in the Laboratory of Spectroscopy and Photometry of Extragalactic Objects of SAO RAS. ... Camera . ...

... Science User Portal . ... ESO, the European Southern Observatory . ... Travel and Contacts . ... Survey Telescopes . ... This detailed annotated artistтАЩs impression shows the structure of the Milky Way, including the location of the spiral arms and other components such as the bulge. This version of the image has been updated to include the most recent mapping of the shape of the central bulge deduced from survey data from ESOтАЩs VISTA telescope at the Paranal Observatory. ... Milky Way . ...

Download 1.1 Beta Now! ... Separate object manipulation mode added (also still available with Control Key). ... Tom's TkDraw is currently in beta release. It is my own personal drawing program and original Tcl/Tk project which I started more than ten years ago. ... Limited support for images was just added, and is great for tracing an image, or adding some annotations to an image (for instance drawing a route onto a map without actually altering the map image). drag, reshape, and resize objects . ...

... In addition to bug fixes and minor changes too numerous to mention, here is a list of the more significant fixes and enhancements: - The program runs at least 3-4X faster (and more so for certain operations), and now requires 128MB instead of the 256MB previously. ... Except for Tycho- and PGC-only objects, it is possible to label all deep-sky objects, provided the current magnitude limits are set faint enough. ... Multiple labels are no longer simultaneously drawn (less clutter). ...

... Radiation mechanisms of astrophysical objects: classics today . ... The CONEFERNCE PROGRAM is available (last updated on 09/28/2015). Dear participants, please note that the POSTER SESSION will take place at two days: on Tuesday (09/22/2015) and on Wednesday (09/23/2015), from 1:30 till 2:00 p.m. (before the lunch). List of posters is available at the last page of the PROGRAM. ... Conference program . Conference poster . Conference venue . Conference proceedings . ...

. raguzova sai.msu.ru . (095) 939-50-06 . Last update on 16th February 2006

A bright supernova, 1998S, has been found on March 3 by Chinese astronomers at Beijing Observatory. 1998S is located in NGC 3877 an UMa galaxy at R.A. = 11h46m06s, Decl. = +47o29'.0. ... Recent magnitude estimates show the star at around magn 12. ... It covers a field of 35'x35' and shows stars down to magnitude 15 and is mainly based on the GSC and USNO catalogues. ... Below follows a list of field and sequence stars located within ~20' from SN 1998S in NGC 3877: . ... TI (b-r)=+0.5 . ...

... Comet Hale-Bopp Update . ... Credit: NASA , HST , H.A. Weaver ( ARC ) and P.D. Feldman ( JHU ). Explanation: Will comet Hale-Bopp become the brightest comet of the Century in early 1997? ... Публикации с ключевыми словами: Comet Hale-Bopp - комета Хейла-Боппа - ядро кометы . Публикации со словами: Comet Hale-Bopp - комета Хейла-Боппа - ядро кометы . ... Комета Хейла-Боппа: Великая комета 1997 года . Комета Хейла-Боппа над ущельем Вал Парола . Комета Хейла-Боппа над горами Суеверия . ...

... Meade Instruments Corporation . ... Autostar Computer Controllers . 497 Autostar . ... One of the most important advances in telescope control in the past 25 years, the Meade #497 Autostar Computer Controller turns the ETX into an automatic celestial object locating system. ... The #497 Autostar Computer Controller plugs into the control panel of ETX-90EC, ETX-105EC, and ETX-125EC telescopes and enables automatic location of more than 30,000 celestial objects. ... about meade | ... Meade 4M | ...

T he Siding Spring Survey (SSS) is a Near-Earth Object search program that utilises the 0.5-m Uppsala Schmidt Telescope at Siding Spring Observatory, N.S.W., Australia. ... The mission of the Siding Spring Survey is to contribute to the inventory of near-earth objects (NEOs), or more specifically, the potentially hazardous asteroids (PHAs) and comets (PHOs) that may pose a threat of impact and thus harm to civilization. ... Based on the CSS Mission page . ... Siding Spring Survey Main Page . ...