... The European HST Archive has been moved to ESA's European Space Astronomy Centre ( ESAC ), Spain, where most of ESA's Space Science Archives are located and operated from. ... The Space Telescope European Coordinating Facility (ST-ECF), jointly operated by ESA and the European Southern Observatory ( ESO ) was, until the end of 2010, the European HST science facility, supporting the European astronomy community in exploiting the research opportunities provided by the Hubble Space Telescope. ...

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• SLITLESS (Oct97) --- ST_ECF --- SLITLESS (Oct97)
• HSTPOLPOINTS (V1.00) --- May99 --- HSTPOLPOINTS (V1.00)
• HSTPOLSIM (V1.00) --- April99 --- HSTPOLSIM (V1.00)

... IC 1396 . IC 1396, better know as the Elephant's Trunk. ... LGB (no red)and H filters as follows: . L - 25 images, G and B - 15 images each, all with a subframe of 180 seconds. Halpha (Used Halpha in place of Red filter) - 20 images of subframe 360 seconds. Processed/stacked with CCDStack. Combined and stacked with PS CS5. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

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A computer controlled low light photometer for nightglow observations. Hardware units of portable photometer for low light measurements, especially night glow emission is described. ... Interface card contain three channels of 24 bit counter, 4 channels of 12 bit ADC and the buffer bus for the controlled motors of the altazimuthal fork mounting and filters wheel, the position encoders. ... Where N( ) is output signal photometer generated input light flux F( l ) . ... PMT # . 599 . ...

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... Exposure Time Calculator (ETC) . Survey processing . ... VISTA is a 4-m class wide field survey telescope for the southern hemisphere, equipped with a near infrared camera (1.65 degree diameter field of view at VISTA's nominal pixel size) containing 67 million pixels of mean size 0.34 arcsec and available broad band filters at Z,Y,J,H,K s and a narrow band filter at 1.18 micron. A wide field visible camera, if constructed, could also be used on VISTA. ... Tile . ... ESO VISTA Public Surveys . ...

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... After the edit, recompile the kernel and recompile the Apache server then reboot. ... If you're running a really busy BSD Apache server, the following are useful things to do if the system is acting sluggish: . ... Maximum # of processes . ... This machine is a server that handles lots of traffic, # so we crank that value. options NMBCLUSTERS=4096 # mbuf clusters at 4096 # # Misc. options # options CHILD_MAX=512 # maximum number of child processes options OPEN_MAX=512 # maximum fds (breaks RPC svcs)...

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• Apache module mod_isapi
• Apache module mod_setenvif
• Apache module mod_imap

... They cover a period of 4 days in which the Supernova continues to rise in brightness (what astronomers call magntiude). ... First Image Taken on March 11 at 8:22 UT. Second Image Taken on March 12 at 8:52 UT. ... The supernova is the same brightness as in the previous image taken 2 hours ago . ... This image, taken 24 hours after the previous image, shows the supernova to be another 0.21mag (or about 25%) brighter. ... Hopefully the images do show that the brightness of the Supernova is changing. ...

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• The Galaxy Gallery Page VII: Infrared Imaging
• Astro-2 and the UIT Experiment
• The End of Science

Next: Feature enhancement: normalizing Up: No Title Previous: Feature enhancement: pulsing . The inverse transform is at the core of the best known applications of wavelets: data compaction and numerics. ... Two applications fall within our scope: filtering and denoising. Filtering consists of using only a portion of the wavelet map in the inverse transform process, masking out certain durations. ... Figure 23: Filtered reconstruction of the intermittent signal. ...

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• Feature enhancement: pulsing
• SGML reference information for HTML
• Index of /ftproot/pub/rec/music/lyrics/cs-uwp/f/filter

... In this composite cityscape, dawn's first colors backdrop the lights along Brisbane's skyline at the southeastern corner of Queensland, Australia, planet Earth. ... A relatively rare phenomenon known as iridescent clouds can show unusual colors vividly or a whole spectrum of colors simultaneously. ... Part of a larger emission nebula with a distinctive shape popularly called The North America Nebula, the ridge spans about 10 light-years along an outline that suggests the western coast of Mexico. ...

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• Journal "Peremennye Zvezdy"
• Spotty Sunrise over Brisbane
• Sun vs Super Moon

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2014 July 11 . Spotty Sunrise over Brisbane . ... Using a solar filter, additional exposures made every 3.5 minutes follow the winter sunrise on July 8 as planet-sized sunspots cross the visible solar disk . The sunspots mark solar active regions with convoluted magnetic fields. ... About APOD | ... A service of: ASD at NASA / GSFC . ...

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• GIMP: Tips and Tricks for Creating Images
• Light Curve Templete/Observing Form For Visual SNe Observers.
• Zen: Tsearch V2 internals

... Graphics are imbedded in RTF in either a binary format or an (ASCII) hex dump of that binary. I have never seen a binary format graphic - I don't think that the filter will process binary correctly. It does handle the hex format of graphics, by converting the hex back into binary and writing the binary to a file. ... If a graphic is encountered when the filter is in the process of generating a link, the IMG form of the link is used even without the -I command line option. ...

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• Remote telescopes
• rtftohtml Users Guide - 4 Special Processing
• Redirecting standard input

Theory of filtering and time series processing L. Zotov Laboratory work ?2 Purpose: Studying Fourier analysis of signals with random components. ... Study the calculation of the autocovariance function. ... 2) Make yourself the following a) Change the periods of harmonics b) Increase the order of autoregression c) Make the normalization of the autocovariance function. d) Change the unbiased estimation of ACF to biased e) Use another window for Blackman-Tukey method ...

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• IDL programs
• MSSA results

Follow-up astrometry and recoveries are made with the ANU 40 inch (1.0-m) f/8 reflector at Siding Spring Observatory (IAU code 413). ... A routine follow-up of 2003 WY153 on 2003 Dec 15 became much more than routine when a faint object with unusual motion vector was found close to the target asteroid. ... During routine astrometry with the 1.0-m to improve the orbit of the Apollo asteroid 2004 CB, the asteroid was found on March 30 to have a short tail! ... Siding Spring Survey Main Page . ...

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• Filter Throughput Curves
• Index of /~bessell/FTP/Filters
• Index of /~bessell/Filters

... Entry Date : Since: Day(DD) Month(MM) Year(YYYY) Min Score: Select References From: All bibliographic sources All refereed journals All non-refereed publications Selected journals : Select References With: A bibliographic entry At least one of the following (OR): All of the following (AND): Abstracts Data Links Full Text Articles Scanned Articles Electronic Articles Table of Contents Mail Order Links References Citations Other related ... Authors Objects Title Abstract . ...

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• ADS Custom Query Form Mon Apr 3 09:02:04 2000
• State of the problem
• Transferring mag to erg/cm/s

Notes concerning the observations made by UKIRT for the YY Gem programme in March 1988. ... As spot modulation effects are relatively more prominent in V and flare effects in B, it was decided to monitor in K and V during eclipses and in K and B at out of eclipse phases. ... The data were corrected for extinction using the following extinction coefficients: B 0.27, V 0.10, K 0.07, J 0.10 . ... The following colour equations were derived for the UKIRT optical data using VISPHOT. ...

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• R-N Expression of Risk
• Terry Mosely's Bulletins
• Simon Jeffery's Software Store: PHOT library

. NEVER look directly at the sun without a proper solar filter! . We have lots of different equipment available for use. Here you see our 6" solar filters. Our club always recommends that you use a FULL APERTURE solar filter. In the picture you will notice a TYPE 2 filter for VISUAL use and a TYPE 3 filter for PHOTOGRAPHIC use. Here is an easy way to remember which type solar filter you need for VISUAL OBSERVING: You have 2 EYES so you need a TYPE 2 filter!! .

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... Original Xiaomi Mi Position Activated Carbon Filter . Brand: Xiaomi . ... Package Contents: 1 x Original Xiaomi Mi Position Activated Carbon Filter . Цвет: узор черный/экрю . ... Цвет: серебристый . ... Цвет: серый . ... Пол: Женский . ... Цвет: Синий . ... Пол: Для девочки . ... Джинсовая куртка темно-синего цвета марки MAYORAL для девочек. ... Цвет: белый . ... Цвет: Черный . ... Пол: Мужской . ...

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• Технологичные квесты в Москве Колбаса Велком Докторская вареная
• Платье Aurora Firenze - Aurora Firenze - Aurora Firenze Zomei 82mm UV

My colleagues and I have recently completed a series of observations of SN1999an. ... The telescope is located at Martin Observatory in Blacksburg, VA, and is operated by the Physics Department of Virginia Tech. Our IAU Minor Planet Center Observatory Code is 841. ... Attached you will find a copy of one of our images (in .jpg format) with the supernova indicated. ... Virginia Tech Department of Physics . Back to Bright Supernovae . Back to Supernova 1999an . ...

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• Posting to VSNet
• Supernova 1998S in NGC 3877
• Supernova 2011dm in UGC 11861

Общая Астрономическая Конференция > Практика > Астрономические наблюдения > Новая . ... 27.10.2009, 21:16 . ... 1994 (Daniel W. E. Green, ed.) reports the discovery of an apparent nova by Koichi Nishiyama, Kurume, Fukuoka-ken, Japan, and Fujio Kabashima, Miyaki-cho, Saga-ken, Japan, at magnitude 9.3 on two 60-s unfiltered CCD frames taken on Oct. 26.439 and 26.440 UT. Five unfiltered CCD frames taken around Oct. 26.455 yielded mag 9.3 and the following position: . ...

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• Baader Semi-APO filter [Архив] - Общая Астрономическая Конференция
• Lumicon Comet Filter - Общая Астрономическая Конференция
• Baader semi-APO filter [Архив] - Общая Астрономическая Конференция

... 8, ``Celestial Mechanics'', 2002 First results of GPS orbit determination with GRAPE package using a square--root information filter M. O. Keshin Institute of Applied Astronomy, St. Petersburg, Russia The zero--differenced carrier phase measurements contain the distance be­ tween the phase centres of receiver and transmitter antennas biased by unknown integer number of cycles (phase ambiguities). ... In the case of GPS the problem of solar radiation pressure modelling is of primary importance. ...

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• (Untitled)

... Оборудование (Модераторы: LifeIsGood , Hornet ) > . Baader Protuberanz filter или фотографирование Солнца . ... Оффлайн . ... Благодарностей: 245 . ... 05 Декабрь 2009, 14:16:39 ? Где можно почитать о этом фильтре Baader Protuberanz filter с шириной пропускания 1.5A на 1.25". поиск не увенчался успехом.. ... Цитата: MAKsutik от 05 Декабрь 2009, 14:16:39 Где можно почитать о этом фильтре Baader Protuberanz filter с шириной пропускания 1.5A на 1.25". поиск не увенчался успехом.. ...

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• Solar Filter for Refractors SW 80 - Hand Made