... Home Gallery Club Events Stereoviews of Telescopes . ... Lecture Series 2014-2015 . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... Clear Sky Chart . ... This MonthтАЩs Sky тАУ April 2015 . ... Beyond New York City . ... 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 . ...

Large sunspots were occasionally seen far in the past without any instruments, when the sun was dimmed by thick haze, but not much was remembered of those observations. ... Sunspot Cycle (1850 - 1975) . One who was greatly influenced by Schwabe's discovery was an English gentleman of independent means, Richard Christopher Carrington , who devoted himself to the study of sunspots. ... Carrington had seen a flare, of the rare variety that is visible in white light (only about 50 are known). ...

Neutron Monitors ] [ Solar Neutrons ] [ Muon Telescopes ] [ Base Potchefstroom University ] [ Magnetometers ] [ GPS systems ] [ Ionosphere ] [ Related Data ] [ Space Weather ] . ... All Cosmic Ray Stations + InterPlanetary Data: WorldNet . Alma-AtaB (Mt.Tien Shan) DataBase of Kazakhstan Spectrograph Alma-AtaB (Mt.Tien Shan) new . ... Nagoya Muon Telescope and DATA or mail . ... Belgrade Muon Telescopes and DATA or ">mail . ... Real-Time database for Cosmic Ray Anisotropy (DB10) . ...

... XIX IAO . Optical Design . ... Telescope Type . ... Focal Length . ... Focal Ratio . ... Focal Length of Eyepiece 1 (mm) . ... Magnification of Eyepiece 1 . ... Highest Useful Magnification . ... Lowest Useful Magnification . ... Optical Coatings . ... Optical Tube Length . ... Total Telescope Kit Weight . ... Dr. Michael G. Gavrilov, Founding Chairman of the International Astronomy Olympiad, . ...

... С выводом на орбиту ТЕЛЕСКОПА ИМЕНИ ХАББЛА (HUBBLE SPACE TELESCOPE - HST), астрономия сделала гигантскии рывок вперед.Будучи разположенным за пределами земной атмосферы, HST может фиксировать такие объекты и явления,которые не могут быть зафиксированы приборами на земле. ... Проектный срок эксплуатации телескопа - 15 и более лет. ... Чтобы сделать наблюдения с помощью телескопа имени Эдвина П. Хаббла как можно более эффективными, STSiC модернизировал наземные системы обслуживния наблюдений. ...

... What's New? Bad Astronomy . ... News . ... Bulletin Board . ... Bitesize Astronomy . ... Bad Astro Store . ... On board are seven astronauts that will perform the second Hubble Space Telescope (HST) servicing mission. ... Also on board Discovery is a new data recorder, which will allow much more data to be taken at the same time on HST, as well as a new Fine Guidance Sensor, which helps the telescope track on its targets. ... 2008 Phil Plait. ... Talk about Bad Astronomy on the BA Bulletin Board! ...

. Album : asv-album :: Travels to distant places and countries :: 1998/06 Nauchny, Katsively (Crimea, Ukraine) :: Кацивели . Up . << Prev . Radio telescope RT-22 (on the shot, in the maintenance mode) . Next >> . Created with the tool album generator a MarginalHack written by David Ljung on Tue Jun 23 14:46:49 2015 .

... The collecting area is increased by nesting concentric mirror pairs, all having the same focal length. ... Figure shows the largest optical element being ground at HDOS. ... X-ray testing demonstrated that the CXO mirrors are indeed the largest high-resolution X-ray optics ever made; the nominal effective area (based on the ground calibrations) is shown as a function of energy in the left panel of Figure , along with those of their Einstein and ROSAT predecessors. ...

Download Izmccd (~2.7 MB). Solution of problems at identification of star field. ... 2) Scale is not correct. ... In this case algorithm of identification will revise all values of scale from twice smaller up to twice greater. ... There should be more than value of the field "Number of stars in frame". ... The star field is considered identified if number of the identified stars more or equally to this value. It is necessary to set value from 4 up to value of field "Number of stars in frame". ...

... Seidewand created the event FREE WEEKLY TELESCOPE VIEWING AT STRASENBURGH PLANETARIUM: 4/2 cancelled for clouds, snow, . ... Free! ... Call Jim at 703-9876 for more info. 1 week ago . ... Seidewand created the event FREE TELESCOPE VIEWING AT STRASENBURGH PLANETARIUM . ... Seidewand created the event FREE TELESCOPE VIEWING AT STRASENBURGH PLANETARIUM: 3/26 outlook is hopeful . ... Seidewand created the event FREE TELESCOPE VIEWING AT STRASENBURGH PLANETARIUM: 3/19 outlook is excellent . ...

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