... 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 (>40) - vega.inp.nsk.su/ )

• Alexander Zaytsev Home Site (redirect)
• NGC description

Galaxies at high redshifts Expected proper ties of high-z galaxies Why search for high-z galaxies? ... Identification of very distant galaxies Search techniques Identification of very distant galaxies Search techniques · Search for objects with prominent emission lines with narrow-band filters. ... Ly emitters (LAEs) Lyman-break galaxies (LBGs) Identification of very distant galaxies Search techniques Identification of very distant galaxies Search techniques Where to look for distant galaxies? ...

Еще в разделе: (Показать все результаты (>177) - www.astro.spbu.ru/ )

• A Nature of Polar-Ring Candidate Galaxy ZGC 2315+03
• AI SPbU library of scattering codes
• Database of Optical Constants -- Misc: SVM code(s)

This document covers stopping and restarting Apache on Unix and Cygwin only. ... Then the parent itself exits. ... It re-reads its configuration files, and re-opens any log files. ... Note: If your configuration file has errors in it when you issue a restart then your parent will not restart, it will exit with an error. ... The USR1 signal causes the parent process to advise the children to exit after their current request (or to exit immediately if they're not serving anything). ...

Еще в разделе: (Показать все результаты (>86) - neptun.sai.msu.ru/ )

• Apache module mod_mmap_static
• Hints on Running a High-Performance Web Server
• Reading Client Input in Apache 1.2

... It's the Asiatic Society, Mumbai State Central Library. ... We are going to visit the Elephanta island. Here are the boats that convey people to the island. Warning: never buy the tourist guides (about the Elephanta island) for 100 Rupees in Mumbai! They cost about 10 Rupees on the island. ... It's so-called Gateway of India. ...

Еще в разделе: (Показать все результаты (>299) - www.cplire.ru/ )

• ONE-DIMENSIONAL RADIO MESSAGE FOR "BLIND" ALIENS
• Project METI@home: Messages to ETI from home
• EIT Server Input File Format

... Next: Object Detection Using Up: Object Detection and Previous: Automated Classification of . ... A status report of the The GSC Object Classifier (GOC) project is presented. ... The GSC contains multiple entries for some objects due to plate overlap. It classifies objects as stars, non-stars, galaxies, blends and potential artifacts; the latter three classifications are rare, and only exist in GSC version 1.1, to which they were added manually. ... star, . ... non-star, . ...

Еще в разделе: (Показать все результаты (>1021) - www.adass.org/ )

• See Spike Run... Run, Spike, Run
• Cosmology from High Redshift Supernovae
• GIM2D: An IRAF package for the Quantitative Morphology Analysis of Distant

Home About Meade Product Information Dealer Locator Customer Support Investor Relations Dealer Support Employment Opportunities Site Map . Meade Instruments Corporation . ... Meade Pictor XT-Series CCD Autoguider/Imagers . ... It also includes advanced image processing features such as merge images, sharpen/unsharp, image resize and rotation, and image cleanup functions such as dark frame subtract to give you the best possible image. ... Meade Product Repair and Warranty Information . ...

Еще в разделе: (Показать все результаты (>2472) - www.meade.com/ )

• Meade Instruments Corporation - Frequently Asked Questions
• Meade Instruments Corporation - Pictor Manual Parts 19 and 20
• Meade Instruments Corporation - Meade Model 9400 Microscope Instruction Manual

SITE 2010 Comprehensive Characterization of Astronomical Sites Kislovodsk, Russia, 49 October 2010 Conference Summary Marc S. Sarazin*a a European Southern Observatory, Garching, Germany Abstract The main topics discussed during the Site 2010 conference are outlined and the outcome is described. Keywords: Astronomical Site testing, precipitable water vapor, atmospheric turbulence, cloudiness, seeing 1. ... Site surveys for National observatory projects in China, India, and Iran benefit from this. ...

Еще в разделе: (Показать все результаты (>15) - site2010.sai.msu.ru/ )

• http://site2010.sai.msu.ru/static/doc/DAfshari.pdf

Please enter the lightcurve file name and period search parameters: . Lightcurve file: . ... Apply the Heliocentric correction and convert all dates to Terrestrial Time (TT)? ... Phase range for plots: -0.5 to 1.0 0.0 to 2.0 0.0 to 1.0 . ... Also, the Heliocentric correction cannot be applied to such lightcurves. ... Two period search methods are currently implemented. ... This period search service is also available at the mirror sites: Mirror 1 , Mirror 2 , Mirror 3 , Mirror 4 . ...

49. The NMW survey homepage

50. NASA - JSC History Portal

51. S.P.Korolev RSC Energia - SCIENTIFIC-EDUCATIONAL PROGRAM

52. Vladimir Marsakov Publication List

53. yn2004

54. UCAC2 Bright Star Supplement для Cartes du Ciel - Астрософт

55. ПРИЛОЖЕНИЕ ј2 к Выпуску N2(16), март-апрель 1998

56. Источники информации

57. http://vo.astronet.ru/dss/siap.php?FORMAT=METADATA

58. Lecture Series 2009-2010 ? ?Best Targets for Amateur Astrophotography and What

59. Maxim Tarasenko

60. VaST homepage