Astronomy Picture of the Day, Nov 2, 2010 : IBIS mosaic of AR NOAA 11092, imaged in the core of chromospheric Ca II 854.2 nm (left) and H-alpha 656.3 nm (right). ... The Interferometric BIdimensional Spectropolarimeter - IBIS - is a high cadence, dual interferometer imaging spectro-polarimeter, installed at the Dunn Solar Telescope of the US National Solar Observatory in New Mexico. ... It is currently operated and supported by INAF in collaboration with the US National Solar Observatory . ...
... Если ВЫ нашли метеорит . Статьи и сообщения . ... 25 октября 2004 года во время экспедиции, организованной для изучения находки нового российского метеорита, скоропостижно скончался Александр Евгеньевич Милановский, активно содействовавший развитию метеоритики в России, талантливый исследователь, популяризатор науки и автор идеи данного сайта. ... Он был многогранной личностью и после многих лет работы в геологии в нем не угасла "детская" увлеченность, желание познавать новое. ...
... ATNF Home . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Astrophysics graduate student programs . ... Australian Square Kilometre Array Pathfinder . Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . ... Visiting Parkes radio telescope . ... Parkes radio telescope webcam . ... The Astronomical Society of Australia (ASA) was formed in 1966 as the organisation of professional astronomers in Australia. ...
... Astronomical Data Analysis Software and Systems XIII . ... The HERSCHEL/PACS Common Software System as Data Reduction System . ... Data Reduction Software for the VLT Integral Field Spectrometer SPIFFI . ... Grid Data Distribution strategy: Design and Implementation of a Pipeline Oriented Data Management System . ... Preliminary design of the SCUBA-2 Data Reduction Pipeline . ... An IRAF-based data reduction and analysis pipeline for the xFOSC family of instruments . ...
Занимательная физика в вопросах и ответах. ... Практикующие астрологи называют свое занятие ?наукой?, желая использовать авторитет, честно заработанный естествознанием. ... Поэтому разрешите доложить: . ... Третья группа ?ученых астрологов? предполагает существование в природе неоткрытых пока взаимодействий. ... Пытаясь выяснить предрасположенность людей к профессии, физик Дж.Мак-Джерви изучил распределение дат рождения 17 тыс. ученых и 6 тыс. политических деятелей относительно зодиакальных знаков. ...
... ST-ECF . ABOUT ST-ECF . ... After an initial agreement between NASA and ESA in 1977 and following Hubble's more than twenty years in space and 110,000 orbits of the Earth, the aim of this conference is to celebrate the huge contributions made by the Hubble observatory to our knowledge and understanding of the Universe. ... David Southwood . ... Robert O'Connell . ... Robert O'Dell . ... Questions and information: HST3@stecf.org . ... Maintained by HST 3 Webmaster <HST3@stecf.org> . ...
... Bojan Nikolic web pages home . ... We have posted today three reports on ALMA phase correction performance when using the WVRGCAL program. ... Sarah F. Graves: WVRGCAL performance: early 2011 observations & smoothing, March 2012 . Marcel Clemens, The performance of wvrgcal тАФ The 4 quasar, band 9 experiment, uid A002 X2d1a7d X35b.ms , November 2011 . Marcel Clemens, The performance of wvrgcal тАФ The influence of self-cal, September 2011 . ... Copyright 2012, Bojan Nikolic feedback welcome ...
... The performance of arfgen depends mainly on the number of points in the detector map that are enclosed within the said regions. ... At the other extreme, a detector map that is too finely binned would result in a large number of CAL calls and would affect the execution time of the task. ... The current version of this task does not have any feature that varies at scales smaller than 1 arcmin, so the user is recommended to use detector maps with bin sizes around this value. ...
... Archives . ... I?ve been heard so much, without knowing fundamental reasons (most likely physics), about coverage problems from astrostat/phystat groups. This paper might be an interest for those: Interval Estimation in Exponential Families by Brown, Cai,and DasGupta ; Statistica Sinica (2003), 13 , pp. ... The authors investigated issues in interval estimation of the mean in the exponential family, such as binomial, Poisson, negative binomial, normal, gamma, and a sixth distribution. ...
... For HP-UX 9.X: Upgrade to 10.20 . For HP-UX 10.[ 00|01|10]: Upgrade to 10.20 . ... This will allow you to configure the size of the TCP connection lookup hash table. ... If folks are running Apache on a PA-8000 based system, they should consider "chatr'ing" the Apache executable to have a large page size. ... The change can be validated by running Glance and examining the memory regions of the server(s) to make sure that they show a non-trivial fraction of the text segment being locked. ...
... VaST is a software tool for finding variable objects on a series of astronomical images. ... VaST performs object detection and aperture photometry using SExtractor on each image, cross-matches lists of detected stars, performs magnitude calibration with respect to the first (reference) image and constructs a lightcurve for each object. ... VaST FITS image viewer ./pgfv . ... Part I" PZP, vol. ... K. V. Sokolovsky, S. A. Korotkiy; "New Variable Stars Discovered by the NMW Survey" PZP, vol. ...
... Проф. А.Д.Чернин (ГАИШ, МГУ, Москва): ЭНЕРГЕТИЧЕСКИЙ СОСТАВ ВСЕЛЕННОЙ: НОВАЯ СИММЕТРИЯ 13.00-15.00. ... Проф. Л.И.Мирошниченко (ИЗМИРАН, Троицк, Россия): СОЛНЕЧНОЗЕМНЫЕ СВЯЗИ В 23-ЕМ ЦИКЛЕ СОЛНЕЧНОЙ АКТИВНОСТИ Лекция 9 10.50-11.30. ... М.И.Рябов, А.Л.Сухарев (Одесская обсерватория Радиоастрономического института НАНУ) : О ПРОЯ ВЛЕНИИ ИЗМЕНЕНИЙ СТРУКТУРЫ ПЕРЕМЕННО СТИ ПОТОКОВ ВНЕГАЛАКТИЧЕСКИХ РАДИОИСТОЧНИКОВ 3С120, OJ287, 3С273, 3С279, 3С454.3 НА РАЗЛИЧНЫХ ФАЗАХ АКТИВНОСТИ 4. ... РИ НАНУ Гравиметр. ...
... NIGHT VISION DEVICES . ... Whether you are camping, hiking, boating, engaging in surveillance or law enforcement activities, or just having fun — you can always find a LOMO product to fit your needs for a night vision device. ... Elf™-1, Chameleon™, Kentaur™, ONV™ and NVFlex™ are excellent choices for many recreational and professional applications because of their light weight, compact size and superior low-light and total-darkness performance. ... LOMO® Night Vision Products Warranty : . ...
... На остальные 96% она состоит из субстанций с простыми, но звучными именами -- темная материя (23%) и темная энергия (73%). ... Затем выяснилось, что наша Галактика -- не единственная в Космосе, и даже не самая большая, а всего лишь один из многих миллиардов звездных островов, расположенный то ли на задворках крупного скопления галактик, то ли вообще за его пределами -- этакая глухая вселенская провинция, преисполненная сознания собственной важности, но безнадежно далекая от метрополии. ...
... A rough estimation is that in the United States there is one planetarium per 100,000 population, ranging in size from the Hayden Planetarium's 20-meter dome seating 430 people, to three-meter inflatable portable domes where children sit on the floor. ... Together dblo associates make a huge impact in the architecture, interior design and development arena in London. ... With the holidays around the corner what better way to spoil your family than with your very own private home cinema. ...
... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... solar system . ... Asteroid Chariklo found to have two rings . This is the smallest object by far found to have rings and only the fifth body in the solar system to have this feature. ... The team found that the ring system consists of two sharply confined rings only 4 and 2 miles (7 and 3 kilometers) wide, separated by a clear gap of 6 miles (9km), around a small 155 mile-diameter (250km) object orbiting beyond Saturn. ...
... This is possible at modest cost due to the low moments of inertia of the telescope and enclosure. ... This same performance will be achieved in higher winds when the telescope enclosure is facing away from the wind, or by using wind screens. ... The telescope system (MILT) will be remotely operable with an on-site operator's assistance by an astronomer located at one of the ARC member institutions. ... Mean Wind Speed . ... Offsets > 10 deg: 1 arc sec rms max . ... 5 sec max, tracking to tracking . ...
... разработка теории и методов расчета лучевых дифференциалов первого, второго и третьего порядков в градиентных оптических системах; . ... разработка методов расчета геометрических аберраций второго и третьего порядка осесимметричных оптических систем, содержащих асферические поверхности и градиентные среды типа "псевдоаксикон"; . ... получены формулы для расчета смещения изображения и геометрических аберраций второго порядка в градиентных оптических системах с малыми нарушениями осевой симметрии; . ...
... By admin July 22, 2013 Posted in: Comets and Asteroids . On 30 April 2013, NASA?s Hubble Space Telescope observed Comet ISON. ... Comet ISON imaged by Damien Peach on 24 September 2013. ... If you cannot see Comet ISON why not try to find the other near-naked eye comet currently in the sky, C/2013 R1 Lovejoy? ... It is now impossible to see this dead comet, but during December 2013 the remains of Comet ISON will be in both the morning and evening sky as it races through the constellations. ...