Next: The Evolution of the HST Archive . ... Up: Data Archives . ... The data archive for the Large Angle Spectrometric Coronagraph (LASCO) and the Extreme Ultraviolet Imaging Telescope (EIT) is designed to contain 1 B of image data in an easy to use CD-R based archive. ... The only disadvantages are that CD-Rs are much slower to access than magnetic disks and require several hours to assemble a CD-ROM image and write the CD-Rs. ... Large CD-ROM jukeboxes meant that all of our data could be on-line. ...
Winer Observatory P.O. Box 797, Sonoita, Arizona 85637-0797, USA . ... Winer Observatory gratefully acknowledges the generous support of those listed below. ... We thank our donors and hold them up as models of how corporations in America can behave responsibly in the communities in which they do business. ... Telescopes, parts, and accessories . ... 100,000 . ... Hughes Missile Systems . ... Miscellaneous electronics . ... Terra Universal, Inc. ... EFI Electronics Corp. ... 2013 Winer Observatory. ...
... The HSL Algorithm for Reducing NICMOS Polarimetry Observations . ... The preflight Thermal Vacuum tests revealed that each polarizer has a unique polarizing efficiency, and that the position angle offsets differ from the nominal positions of 0, 120 & 240. ... I also present estimates of the NICMOS Instrumental Polarization, and discuss both the sensitivity of the Grisms to polarized light and the accuracy of NICMOS imaging polarimetry for faint and low polarization objects. ...
... Ciel Espace, le magazine qui vous guide toujours plus loin . ... des actualitГїs . ... les plus belles images de l'Univers dГїcryptГїes pour vous . ... des pages consacrГїes Г la publication de vos photos Mais c'est aussi une vraie communautГї avec laquelle partager votre passion et nourrir votre curiositГї. Accueil Lire/Voir/Ecouter Lire/Voire/Ecouter . ... Lire/Voir/Ecouter . ... Et pour qui sait sauter d'une spire Г une autre, le voyage d'une Гїpoque Г une autre est un jeu d'enfant.. ...
... Access control . ... These criteria are called Authorization , Authentication , and Access control . ... This usually involves a username and a password, but can include any other method of demonstrating identity, such as a smart card, retina scan, voice recognition, or fingerprints. ... Configure Apache to use that file for authentication. ... Now, users accessing the directory will be required to authenticate against the list of valid users who are in /usr/local/apache/passwd/passwords.dat . ...
... Home Articles Choosing and Using Binoculars . ... Beyond New York City . ... Choosing and Using Binoculars . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... For instance, if you observe with a 7 x 50 pair of binoculars under a city sky, this is like observing with a pair of 7 x 35 binoculars. ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...
До конца XIX века об астероидах сложилось представление как об одиночных телах. ... Расстояние между КА и Гаспрой в момент сближения составило 16000 км и это позволило детально сфотографировать поверхность астероида, размеры которого составляют около 15 км. В конце августа 1993 г. "Галилео" пролетел на расстоянии 11000 км от астероида 243 Ида. ... Матильда имеет размеры 50x50x70 км и является крайне медленно вращающимся астероидом - один оборот за 17.5 суток. ...
... Observatory . ... THE HISTORY OF AAAP . ... After introductory remarks by Robert Sanders, founder of the Association, it was moved that the name of the organization be Amateur Astronomers Association of Princeton. ... 2/72 First issue of Sidereal Times, so named by Editor Roxanne Tobin. ... 5/72 Election of officers: Norman Sperling, Director; John Church, Assist. ... Sidereal Times, John gives the following report: . ... Sidereal Times.) ... Amateur Astronomers Association of Princeton Т? 2015. ...
Уран . УРАН (астрономический знак I), планета, среднее расстояние от Солнца - 19,18 а. е. (2871 млн. км), период обращения 84 года, период вращения ок. 17 ч, экваториальный диаметр 51 200 км, масса 8,7ћ1025 кг, состав атмосферы: Н2, Не, СН4. Ось вращения Урана наклонена на угол 98 њ. ... Уран движется вокруг Солнца по эллиптической орбите, большая полуось которой (среднее гелиоцентрическое расстояние) в 19,182 больше, чем у Земли, и составляет 2871 млн. км. ... 55 К. Спутники Урана . ...
... 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. ...
STAR FIELDS Newsletter of the Amateur Telescope Makers of Boston Including the Bond Astronomical Club Established in 1934 In the Interest of Telescope Making & Using Vol. ... Thursday, April 12th, 2001, at 8:00 PM Phillips Auditorium, Harvard-Smithsonian Center for Astrophysics some of the larger telescope manufacturers in one day, this is the show for you. ... Astronomy Day at the Boston Museum of Science on April 28th starts it all off. ... Mario later reported on the status of the Dark Sky bill. ...
... Bad Astronomy . ... Radio . ... Bitesize Astronomy . ... Think of a telescope as a bucket that collects light. ... So over the years, telescope makers have focused on making telescopes bigger and bigger. ... For radio telescopes, however, the size limit is much bigger. Many astronomical objects emit radio waves, and as it happens telescopes built to detect radio don't have the same stringent smoothness criteria optical telescopes do. ... But radio telescopes can get even bigger. ...
... October 8, 15:00 15:40 . ... PDF [7.2б MB] October 8, 15:40 16:10 . ... The sky brightness, atmospheric extinction, cloud coverage and auroral appearance are obtained from these images. ... Aurorae are identified by comparing the observed sky brightness to the sky brightness expected from this model. ... The identification of few potential sites for future's larger facility require several instruments, measuring various site characterizing parameters. ...
... The Chemically Distinct Nucleus and Structure of the S0 Galaxy NGC 80 O. K. Sil'chenko1, S. E. Koposov1, V. V. Vlasyuk2, and O. I. Spiridonova 1 2 2 Sternberg Astronomical Institute, Universitetski i pr. ... The global stellar disk of NGC 80 has a two-tiered structure: its outer part has an exponential scale length of 11 kpc and normal surface density, while the inner disk, which is also exponential and axisymmetric, is more compact and brighter. ... 29, 1997 July 18, 2001 July 18, 2001 Aug. ...