. This is a new popup window - close it when you are done . Submitted by Haldun I. Menali on 06/07/2012 09:39:59 . My setup - 1 . Orion ST80mm refractor + Orion glass white light solar filter . Lunt 60mm Doppler Tuning H-alpha scope w/ B600 blocking filter . Canon XTi DSLR camera . Clone of Orion SkyView dual-head alt-az mount . Logon to post a follow-up comment or review comments from others . Copyright (c) Amateur Telescope Makers of Boston, Inc. About Us Contact Us

adapted from Observe: Eclipses, published in 1979 by the Astronomical League and "Safe Solar Filters," by B. Ralph Chou, Sky and Telescope, August 1981) . ... Tape TWO pieces of film together into a sandwich, and tape this over the opening in the cardboard. ... The cardboard frame will act as a shade from the bright Sun, while you safely observe through the film sandwich. ... Undeveloped film is not safe. ... tape . ... At the end of one of the tubes, tape the aluminum foil, and make a tiny pinhole. ...

The AstroGuide . ... AstroGuide | ... AstroGuide Listing . ... See many more Astronomy Listings by: Category or Alphabet . The ATMoB is a group of about 300 individuals in the greater Boston area. In addition to telescope making, our club members are involved in star, comet, and planetary observing. ... Web Site . ... Web . ... Unless otherwise specified, web site content Copyright 1994-2016 John Huggins All Rights Reserved . dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

... Archives . ... I decide to discuss Kalman Filter a while ago for the slog after finding out that this popular methodology is rather underrepresented in astronomy. ... When I learned ?Kalman filter? for the first time, I was not sure how to distinguish it from ?Yule-Walker equation? (time series), ?Pade approximant, (unfortunately, the wiki page does not have its matrix form). ... Tags: Cressie , inference , Kalman filter , kriging , MADS , spatial statistics . ... Comment ( RSS ) | ... Chandra Blog ...

... Apache HTTP Server Version 2.4 . Apache > HTTP Server > Documentation > Version 2.4 > Modules . ... Filters to handle and make available HTTP request bodies . ... Keep the request body instead of discarding it up to the specified maximum size, for potential use by filters such as mod_include. ... When this directive has a value greater than zero, request handlers that would otherwise discard request bodies will instead set the request body aside for use by filters up to the maximum size specified. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Space Flight . ... Science Fiction . UFOs and Fringe Science . ... Mark Watney an astronaut on the Ares 3 mission to Mars is left stranded following a storm. ... However being a bit of an outer-space junkie, I did notice some problems with the plot. ... Without a character like Mark Watney, this book would have been a scientific look at survival on Mars; instead what we have is a realistic look at an intelligent human being stranded on Mars. ...

... Учебник предлагается в качестве базового для всех студентов изучающих современные международные отношения. В книге даны концептуальные подходы к современным международным отношениям, их эволюция, понимание наличия множественности взглядов. ... But Paul had the answer: music and a film that would tell the full story." Albert Maysles Paul McCartney was in New York on the day of the attacks, and saw first hand the destruction and tragic consequences of one of the most horrific days in US history. ...

Next: UNIX and C Up: Writing Larger Programs Previous: Make macros . Simply type make from command line. UNIX automatically looks for a file called Makefile (note: capital M rest lower case letters). So if we have a file called Makefile and we type make from command line. The Makefile in our current directory will get executed. We can override this search for a file by typing make -f make_filename . e.g. ~ make -f my_make . ... Wed Sep 14 10:06:31 BST 1994 ...

... Tonight's Sky . ... Observing . ... Sky this Month . ... Astronomy for Kids . ... Sky Guide . ... Phoenix makes first trench in science reserve . ... During Tuesday's dig, the arm didn't reach the hard white material, possibly ice, that Phoenix exposed previously in the first trench it dug into the martian soil. ... Only registered members of Astronomy.com are allowed to comment on this article. ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email...

Target: M33 Date: 2012-11-22 Time: 01:03 to 01:22 UT Telescope: FSQ Camera: Apogee 9000 Filters: UBVRI Exposure time: 4x 100 seconds each filter Observer: John Kielkopf Processing: John Kielkopf Processed with alsvid, astrometry.net, swarp and ds9. Color balanced to make nucleus of M33 look white, scaled to show faint arms but not the gradient in the background.

... Астронет | ... Каталог: любительские организации Бостонские Телескопостроители-Любители (Amateur Telescope Makers of Boston) . ... Если вы хотите узнать, как живут астрономы-любители в других странах, увидеть их фотографии и выслушать рекомендации - то вам сюда. http://www.atmob.org/ ( поиск по сайту "www.atmob.org" ) Поступило: 28 декабря 2002 0:02 . ... Журнал "Небосвод" за сентябрь 2008 года . Журнал Небосвод за август 2008 года . Журнал "Небосвод" за апрель 2008 года . ...

FREON 3: Fragus Maximus Ultimatus ------------------ Title : Freon 3: Fragus Maximus Ultimatus... heh Filename : FREON3.WAD (Doom ][ levels) Author : Victor Hall Email Address : freon@fwi.com (please email comments!) ... Level 6 is a copy of level 6 from FREON2, but I added an exit and made MINOR changes. You can now play FREON2 and 3 straigt through as a 9 level deathmatch fest. Also, the point of team deathmatch in level 6 is for the invading team to exit the level. ...

... 4.4 Imbedding HTML in a Document . In the following discussion of SPECIAL processing
, I will assume that rtftohtml has not been customized. If it has, the text styles used to create special effects may be different. ... Normally, if your RTF document contained the text "<cite>hello</cite>", the translator would output this as: "&lt;cite&gt;hello&lt;/cite&gt;". ... If, however, you want the <cite></cite> to be interpreted as HTML markup, you must format the tags using Hidden and Shadow. ...

Thursday, April 9, 2015 Tech o con Discussion Attending: Alaina, Alysha, Mark, Bill, Suzanne, John Wilson - CCD Report -- Arrived today, Joe will look at it in a couple weeks. Filter set arrived and looked good. Do we want the Johnson set? Do we want to see these on sky first? ... Cart design comments · Seems comparable with DIS cart · Russet needs the cart to be lower for filter change position. Bill clarified thatit will go 4-5" lower and should be ok, but can clarify with Joe. ...

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 ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... the star might be able to see the lead- and zirconium-rich . ... Naslim Neelamkodan, Simon Jeffery, Natalie Behara and Alan Hibbert are studying the surfaces of small hot stars, known as helium-rich subdwarfs. ... Now studying a group of similar stars, they have discovered two which have surfaces containing ten thousand (10,000) times more lead than is present on the surface of the Sun. ... Prof Simon Jeffery . ...

... Next: Star Finding and Up: Image Restoration and Previous: Multiresolution and Astronomical . ... Design improvements continue to be made in the filter developed using mathematical morphology principles for the Infrared Astronomical Satellite ( IRAS ) images. The purpose of this filter is to eliminate Galactic cirrus emission from extragalactic fields. ... With an appropriate normalization, the filter curve was applied to each pixel in the image to remove the Galactic cirrus. ...

DEEP IMPACT MISSION . First Look Inside a Comet . Participation Certificate . ... Alexander V. Wolf . ... Thank you for your participation in the Deep Impact Discovery Mission to Comet Tempel 1. A compact disc bearing your name will be mounted on the impactor spacecraft that will collide with Tempel 1 making this the first mission ever to look deep inside a comet. You are now part of the future discovery of clues about the beginning of our solar system as your name makes a Deep Impact! ...

... Home Lectures Lecture Series 2015-2016 . ... Lecture Series 2014-2015 . ... Beyond New York City . ... The Amateur Astronomers Association is proud to present an astronomy lecture series from October through May each year for our members and the public. ... Amateur Astronomer Association is pleased to announce we will be offering select, limited reserved seating for current AAA members for the Friday, January 8, 2015 AAA Lecture entitled Robert Nemiroff ?2015 Astronomy Picture of the Day?. ...

... 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)...