... The HDF Project. ... How to obtain the data catalogs. Observing logs and ancillary information. Technical information on the data reduction pipeline. Technical information on image registration and combination. Technical information on source detection and photometry. HDF Clearinghouse -- followup observations and analysis. ... Hubble Deep Field Academy -- Educational Resource for Middle School students . Hubble Deep Field South The Space Telescope Science Institute home page . ...

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2007 April 2 . An Active Sunspot Viewed Sideways . Credit Copyright : Hinode , JAXA , NASA . Explanation: Why are there dark spots on the sun? ... In the center of the above image is a sunspot, but not seen in the usual orientation --this sunspot is seen sideways. ... About APOD | ... NASA Official: Phillip Newman Specific rights apply . ...

... NASA's Hubble Space Telescope offers a stunning unprecedented close-up view of a turbulent firestorm of starbirth along a nearly edge-on dust disk girdling Centaurus A, the nearest active galaxy to Earth. A ground-based telescopic view (upper left insert) shows that the dust lane girdles the entire elliptical galaxy. This lane has long been considered the dust remnant of a smaller spiral galaxy that merged with the large elliptical galaxy. ...

Astronomy Picture of the Day . An Active Sunspot Viewed Sideways . ... Credit: Hinode , JAXA , NASA Explanation: Why are there dark spots on the sun? Although noted for thousands of years, sunspots have been known for decades to be regions of the Sun that are slightly depressed and cooled by the Sun's complex and changing magnetic field . ... NASA Official: Jay Norris. ... Publications with keywords: sunspot - magnetic field - Sun . Publications with words: sunspot - magnetic field - Sun . ...

.

... Tonight's Sky . ... The Magazine . ... Observing . ... Magazine . ... Product Reviews . ... View more active galactic nuclei . ... In the July 2013 article, Secrets of the brightest objects in the universe, I describe what astronomers currently know about quasars, which are the most luminous type of active galactic nuclei (AGNs). ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter. ...

... Projects . Data transfer . ... PPTA projects and allocations . ... Time active (d) . ... Not active . ... PPTA data release 2 . ... unallocated Study timing noise in PPTA pulsars . ... unallocated Reprocess P140 data with PPTA pipeline . ... unallocated Consider the optimal observing strategy for PPTA pulsars . ... unallocated Application of cyclic spectroscopy to PPTA pulsars . ... Profile Domain Pulsar Timing: Developing and applying techniques to PPTA data. ... Tue, 24 Nov 15 03:36:53 +0000 . ...

... Бывший астронавт НАСА Марк Келли (Mark Kelly) назначен начальником Управления летных экипажей (Director of Flight Crew Operations) компании World View Enterprises. ... Проведен тестовый полет высотного аэростата размером в одну десятую от будущего коммерческого варианта. ... Проведен тестовый полет высотного аэростата, при котором макет полезной нагрузки был отделен и спущен на землю на параплане с высоты 102 000 футов (31 150 м), что в два раза превышает прошлогодний рекорд. ...

Astronotes Armagh Planetarium's Stellar Blog! ... Stars . ... Telescopes and Observatories . ... The majestic star-forming region in the Lagoon Nebula. The pale ring to the right is an internal reflection in the telescope.€а (Image credit: ESO/ VPHAS+/ V. Kalari and J. Vink (Armagh Observatory) . ... The 18 component images were further processed twice. ... Venu and his colleagues use images like this to identify individual young forming stars in the Lagoon Nebula and determine their ages. ...

... Data is taken from Hilton (2011): Active M3-M5, 332 hours on 4 stars observing 157 flares; Active M6-M8, 59 hours on 4 stars observing 39 flares; Less Active M3тАУM5, 147 hrs on 8 stars observing 28 flares; Inactive M0-M2, 256 hours on 16 stars observing 9 flares; Inactive M3-M5, 153 hours on 6 stars observing 3 flares; Active M0-M1, data from Moffett (1974), Doyle Mathiouidakis (1990) and Dal Evren (2011), 156 hours on 2 stars observing 63 flares. ...

... Recent Topics . ... MAO main . ... New Layout for Viewing IAU Membership . ... От: "IAU Secretariat" . ... Тема: New Layout for Viewing IAU Membership . Dear National Members, . ... Members listed in the Directory are those we have sufficient contact information (valid email address) on, and he/she is affiliated with at least one IAU Division. ... To experience the new layout for viewing Individual Members, please follow this link: iau.org/administration/membership/national/ . ... MAO NASU . ...

... В нем описывается, как надо настроить Netscape, чтобы в ответ на щелчок мыши по ссылке на postscript-файл этот postscript показывался на экране. ... В появившемся окне щелкните мышью по треугольничку, расположенному слева от слова Navigator. ... Найдите в этой таблице строку, начинающуюся со слов Postscript Document (прокруточная линейка - справа от таблицы) и щелкните по этой строке мышью (на строке должно появится цветовое выделение). После этого щелкните мышью по кнопке Edit... под таблицей. ...

Views of the Solar System . ... V iews of the Solar System presents a vivid multimedia adventure unfolding the splendor of the Sun, planets, moons, comets, asteroids, and more. ... Views of the Solar System offers enhanced exploration and educational enjoyment of the solar system and beyond. ... Sun . ... Asteroids . Comets . ... History . ... Satellite Data . ... Browser . ... Credits . ... Solar System Introduction . ... Sun, Planet & Satellite Data | Planetary Data Browser | ...

. You can look at a file without the risk of altering its contents by using vi in "read only" mode. To do this, use the command: view filename . The message [Read only] is displayed at the bottom of the screen. You then use the same commands as you would in vi to move around, search for text and quit view. Using vi commands .

... Солнечные затмения 2004-2024 . ... Short report about viewing of Venus Transit at 8 June 2004. ... The same situation was at Berdyansk at the June, 8, 2004, when Venus Transit occur. ... At the photo below, you can see how cloudy it was when the transit began. ... You can see it at the picture 1. ... I would like to thank Illya Pustovit, who kindly gave me a permission to use his digital camera for taking pictures of this Venus Transit and helped me a lot with working on gotten pictures. ...

... Mars . Mars viewed with ANU's 24-inch (60cm) teтАж . Sidebar Left . ... Title: Mars viewed with ANU's 24-inch (60cm) telescope . Description: Mars viewed with ANU's 24-inch (60cm) telescope at Siding Spring Observatory . 17 June 2001: This image shows a dark region in the centre of the planet's disc looking much like the continent of Africa is Syrtis Major. ... Mars viewed with ANU's 24-inch (60cm) telescope Mars viewed with ANU's 24-inch (60cm) telescope at Siding Spring Observatory . ...

... Meta Index / Home Page This section documents the parameters recognized by this task (if any). ... boolean . ... false true . If startviewer is set to true imgdisplay attempts to establish a communication link between itself and an active Ds9 / SAOtng process upon invocation. ... If withreceive is set to true output from a running Ds9 / SAOtng process (resulting from a preceding execution of commands via withcommands / commands ) shall be collected in this parameter as a list of strings. ...

. Inside the building . Inside the room . Bedroom . Dining room . Bar and cafeteria . Some sports hall . Sauna . Swimming pool - go swimming after taking sauna! . Skiing around . Back to Symposium Homepage .

Для калибровки по полному потоку нужно скачать данные Нобеяма (на частотах 1, 2, 3.75, 9.4, 17 GHz): год: 1999 2000 2001 2002 2003 . ... COMMENT This table contains the set (TFIELDS) of 1-dimensional (TFORM# . COMMENT and TDIM#) full disk scans of the Sun at microwaves (TTYPE#) . ... COMMENT 1.0 GHz to 18 GHz (i.e. at wavelength 30 to 1.6 cm) . ... HISTORY This FITS file was created by the 'Work Scan' task. ... SCI_OBJ = 'SYNOPTIC GROUND BASED DATA FOR SOHO' / . ... AZIMUTH = 'float' / . ...

.