... Spherical aberration, coma, and astigmatism are also easily observed using the star test. ... Off-axis images are complex. ... Fig. ... Diffraction by a circular aperture as a function of defocus for no aberration Airy Disk 1 wave defocus Less than 1 wave defocus Fig. ... Diffraction by a circular aperture as a function of defocus for third-order spherical aberration Paraxial Focus Small distance inside paraxial focus Moderate distance from marginal focus Immediate neighborhood of marginal focus Fig...

Еще в разделе: (Показать все результаты (>23) - vega.inp.nsk.su/ )

... part 1 | ... The Basic Stages in Earth's Pre-geological Development . ... After fragments of the Vortex sleeves separated, whirlwinds of second and third orders ("NC" - new micro-vortex) were generated- future planet cores and their satellites - all of them developing independently, governed by the common laws of development of cosmogenic vortexes. ... Our planet's core today is comprised of considerably deteriorated cosmogenic vortex; consequently, the Earth has a moderated magnetic field. ...

Еще в разделе: (Показать все результаты (>5) - www.lermus.ru/ )

• The new concept of formation and development of the Solar system

Next: ZGSC (Compressed GSC) and XSKYMAP . ... This is a preliminary report on an investigation of the quality and properties of plates digitized during creation of the Guide Star Catalog (GSC). The results will be vital for reclassifying GSC objects. ... Many objects are measured on more than one plate, and thus have multiple catalog entries. ... Among the shortcomings of the GSC are: biased magnitudes and incorrect classifications for certain objects, presence of artifact objects. ...

Еще в разделе: (Показать все результаты (>623) - www.adass.org/ )

• Projective Transform Techniques to Reconstruct the 3-D Structure and the
• ADASS 2002 Conference Proceedings
• Data Acquisition by Switching

Электронная библиотека астронома-любителя. ... архив RSN . ... Апрель 1998 . ... Дата: 10 апреля 1998 (1998-04-10) От: Alexander Bondugin Тема: Galileo Update - April 9, 1998 Привет всем! ... Дата: 10 апреля 1998 (1998-04-10) От: Alexander Bondugin Тема: Mars Global Surveyor Update - April 9, 1998 Привет всем! ... The feature known as the "Face on Mars" in the Cydonia region was imaged quite successfully on April 5th and its image was released in raw form and in an enhanced form on April 6th. ...

Еще в разделе: (Показать все результаты (>117) - www.astrolib.ru/ )

• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 12 ноября
• Электронная библиотека астронома-любителя. RU.SPACE.NEWS - архив за 01 июля

... Moon Phase below . ... ARTICLE: Why the moon always shows us the same face . ... Before you continue reading, you should know that this was not always the case, i.e. the Moon once was rotating with respect to the Earth, so that on every night a terrestrial observer (if there was one, because this was long, long before mankind appeared on our planet, and even before any major animals had appeared) saw another face of the Moon. ... Figure 1 (not to scale) shows how we can imagine the system Earth-Moon...

Еще в разделе: (Показать все результаты (>2) - www.aal.lu/ )

This Directory contains mean hour values of geomagnetic field components at observatories in Russia and other repub- lic of Former Soviet Union (FSU). The List of these observatories has indication of Data Years. ... Files are prepared in the DOS format. The Format for mean values follows after this list of the geomagnetic observatories. ... 21-116 24I4 24 4-digit hourly mean values for the day. ... If any of the hourly mean values for the day are missing 9999 will appear as the daily mean. ...

Еще в разделе: (Показать все результаты (>16) - www.wdcb.ru/ )

• "STP Data" STP Data

НОВОСТИ ФЕДЕРАЦИЯ ЭНЦИКЛОПЕДИЯ ИСТОРИЯ СТАНЦИЯ МИР ENGLISH . ... Мои публикации . ... ПУБЛИКАЦИИ . ... Its crew was Commander Vladimir Komarov, scientific specialist Konstantin Feoktistov and doctor Boris Egorov. ... As the readers may remember, at the start of the 1960s the USSR and USA both managed to send the first men into space, and worked on creating spacecraft for regular use : the Americans developed "Gemini" and the Soviet Union worked on "Soyuz". ... Под эгидой Федерации космонавтики России. ...

Еще в разделе: (Показать все результаты (>12) - www.cosmoworld.ru/ )

... Home Articles Comet Hyakutake: The Great ?Earthgrazing? Comet of 1996 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . Observing Resources for Amateur Astronomers - Part 2: Intermediate Observers . ... Comet Hyakutake: The Great "Earthgrazing" Comet of 1996 . 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 . ...

Еще в разделе: (Показать все результаты (>88) - www.aaa.org/ )

• Observing Resources for Amateur Astronomers ? Part 1: Beginning Observers ?
• Best Celestial Events of 2006 ? Amateur Astronomers Association of New York
• Observing Resources for Amateur Astronomers ? Part 2: Intermediate Observers ?

COPRATES CHASMA NORTH WALL INTERIOR LAYERED DEPOSIT: LAYER MEASUREMENTS AND COMPARISON WITH JUVENTAE CHASMA ILDS USING MARS EXPRESS HIGH RESOLUTION STEREO CAMERA (HRSC) DERIVED TOPOGRAPHY Michael, G.1, E. Hauber1, K. Gwinner1, R. Stesky2 ... Planets, Freie Universitaet, Berlin, Germany 5ESTEC, ESA, Noordwijk, The Netherlands Introduction: The interior layered deposit ( ILD ) in the north wall of Coprates ... The lesser section of the ILD is confined by a ridge of the chasma wall. ...

Еще в разделе: (Показать все результаты (>32) - selena.sai.msu.ru/ )

• Бережной А.А.

Statistics of sunspot activity . ... The solar regions . ... The description of the solar regions . ... The growing bipolar group had appeared at the tenth parallel of the Southern hemisphere 30.04.04, to the West from the central meridian. ... The sunspot with perceptible symmetrical penumbra was observed at the mid latitudes of the Southern hemisphere since 11.11 to 23.11.04. ... The small bipolar group was observed at the tenth parallel of the Southern hemisphere since 16.11 to 20.11.04. ...

Еще в разделе: (Показать все результаты (>20) - www.alexeyryback.ru/ )

GENERAL INFORMA T ION ABOUT How does my LOMO® Night Vision Device Work? ... LOMO® NIGHT VISION DEVICES & FAQs When using a Night Vision Device, you are actually looking at an image that is projected by the intensifier tube located inside the unit (Fig. ... Light enters the Night Vision Device through the objective lens and hits the photocathode in front of the intensifier tube. ... Infrared (IR) Illuminator Microchannel Plate (Gen.2 Only) When do I use my LOMO® Night Vision Device? ... Fig. ...

Еще в разделе: (Показать все результаты (>5) - www.lomoplc.com/ )

... SUPER RATIO . ... On this page I will present the most important (on my opinion) idea on Intellegence Life in the Universe . ... On the problem of the Super Ratio in astrophysics" . ... As a matter of fact, this is the main problem of the modern natural science. ... Here I shall try to speak about the most important problem of the modern natural science, the problem which is undoubtedly, of more importance than discovery of Blacks Holes, creation of Grand Unification Theory or Artificial...

Еще в разделе: (Показать все результаты (>2) - www.pereplet.ru/ )

... MASTER Net is 56 square degrees per 1 exposition . ... 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665 . ... 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613 . ... 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591 . ... 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565 . ... 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232 . ... 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380 . ...

Еще в разделе: (Показать все результаты (>14) - observ.pereplet.ru/ )

Astronomical Data Analysis Software and Systems VII ASP Conference Series, Vol. ... The WWW interface now uses WWW cookies to store and retrieve individual user preferences. ... This cross­linking between di#erent data systems pro­ vides the user with the means to find comprehensive information about a given subject. 1 http://adswww.harvard.edu 378 New Capabilities of the ADS Abstract and Article Service 379 2. ... Quick Updates: The quick updates allow us to quickly enter new data into the database. ...

Еще в разделе: (Показать все результаты (>125) - www.stecf.org/ )

• http://www.stecf.org/conferences/adass/adassVII/reprints/starckjl.ps.gz
• Unusual Emission near a Compact Source in Orion
• STScI NICMOS Software

University Satellites and . Space Science Education . ... Abstract Submission List of submitted abstracts . Registration List of registred participants . ... You have appeared are right. I thank for council how I can thank you?, ... The list of abstracts submited . Skobeltsyn Institute of Nuclear Physics, Moscow State University, 2005-2006 . ...

Еще в разделе: (Показать все результаты (>10) - cosmos.msu.ru/ )

... We guess it's almost impossible to create the site nowadays where all space relative philatelic materials (postage stamps, stationary, postal marks etc.) would be registered and presented. ... We tried to make such a step in April 2005, placing at the site first images of postage stamps with portraits of astronauts (cosmonauts, spacionauts, taikonauts:). ... All illustrative material (or simply speaking, all scans of stamps) are grouped in four sections: Countries , Years , Astronauts and Flights . ...

77. Явление [Архив] - Общая Астрономическая Конференция

78. http://www.winer.org/Logs/NightLog-2014-11-22.txt

79. http://www.gao.spb.ru/english/publ-s/viii-rfs/p059.pdf

80. http://www.wro.org/scodova/RNGC_by_Abell576.pdf