Astronomy Picture of the Day . ... 6.03.2009 . ... Credit: Drew Sullivan ( Ancient Starlight ) Explanation: Last Friday, the Moon and Venus shared the early evening sky in a beautiful conjunction. ... Just like our Moon , Venus can appear as a full disk or a thin crescent . ... March . ... March 2009 . ... NASA Web Site Statements, Warnings, and Disclaimers . ... Publications with keywords: Moon - Venus - conjunction . Publications with words: Moon - Venus - conjunction . ... Alpine Conjunction . ...

Еще в разделе: (Показать все результаты (>159509) - www.astronet.ru/ )

• Астронет > Crescent Moon and Venus
• The Phases of Venus
• Journal "Peremennye Zvezdy"

... Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2006 January 10 . The Phases of Venus . ... Explanation: Venus goes through phases. ... The above time-lapse sequence , however, was taken over the course of many months and shows not only how Venus changes phase but how it's apparent angular size also changes. ... About APOD | ... NASA Web Site Statements, Warnings, and Disclaimers . ...

Еще в разделе: (Показать все результаты (>8304) - www.sai.msu.su/ )

• APOD: 2004 October 12 - M3: Inconstant Star Cluster
• APOD: 2009 March 6 - Crescent Moon and Venus
• APOD: 2006 May 28 - GRO J1655 40: Evidence for a Spinning Black Hole

... We have measured this "redshift" for the pink black holes, and allowed for it in our calculations. ... We see this effect in the emission from gas around these pink black holes, but it is far too small an effect to account for the pinkness. Thus the swirling motions of gas around or into the black holes cannot produc the colour. ... At first we thought that these things were normal blue black holes hidden behind clouds of interstellar dust, that absorbed the blue light and made them appear pink. ...

Еще в разделе: (Показать все результаты (>522) - www.mso.anu.edu.au/ )

• C/2006 P1 (McNaught)

... Observatory . ... Science . ... Science Users Information > Data Handling and Products > Data Reduction FAQ > My data shows an extended, bright feature - what can this be? ... Observing Facilities . ... Observing with ESO Telescopes . ... Science Data Products Forum . ... ESO Data . ... You might also want to check http://www.eso.org/sci/observing/PublicSurveys/useful_links/OmegaCAM_images.html where we provide a collection of example OmegaCAM images, illustrating some special data features. ...

Еще в разделе: (Показать все результаты (>46073) - www.eso.org/ )

• ESO - How can I run the pipeline when there are no bright objects in the
• Frequently Asked Questions
• The Brightness of the Night Sky

In this gallery are many images of Low Surface Brightness Galaxies which have recently been discovered and analyzed. ... The central surface brightness of this galaxy is 24.28 . Malin 2 This galaxy is another huge disk galaxy with a scale length of 15 kpc and a redshift of 15000 km/a. The high surface brightness knot in one of its spiral arms actually has the same color, luminosity and H-alpha equivalent width as the entire Large Magellanic Cloud . ... Truly it is a Low Surface Brightness Galaxy. ...

Еще в разделе: (Показать все результаты (>189) - zebu.uoregon.edu/ )

... Venus, the brightest planet, and Jupiter the second brightest (apart from Mars on very rare occasions) will appear very close together in the Eastern morning sky! ... Venus will be magniute -4.0, and Jupiter mag. ... Callisto, Jupiter's outermost Galilean moon, will then be 7' to the West of Jupiter, so Venus will be just about 4.5 times further away. ... The Last Quarter Moon will be 55 degrees away to the upper right of Venus, with Saturn (mag 0.1) another 16 degrees beyond the Moon. ...

Еще в разделе: (Показать все результаты (>2444) - star.arm.ac.uk/ )

• Wonderful Moon - Venus Conjunction | International Year of Astronomy in Ireland
• The International Space Station becomes the second brightest object in the
• Bright fireball seen over Ireland | International Year of Astronomy in Ireland

... Contacting and discussing with people sharing your interests, participating in night sky observations with telescopes as well as a large choice of astronomical books, magazines and video-tapes out of our club library. ... The seasons, the seeing ( a clear sky is not always associated to calm , stable air ) and most important how dark your observation site is. ... Therefore a dark site for observing is at least as important for deep sky observation as the diameter of your scope. ...

Еще в разделе: (Показать все результаты (>32) - www.aal.lu/ )

• AAL Homepage

. Please standby and you will be automatically connected to the new location of the unframed Supernova page. Or, click on the link above. If you have questions or problems, please email me at David Bishop dbishop@vhdl.org . Last modified: Mon Aug 27 12:40:15 EDT 2001

Еще в разделе: (Показать все результаты (>922) - www.rochesterastronomy.org/ )

• Bright Supernova - Archives
• Supernova 1999gh in NGC 2986
• Supernova 2002fk in NGC 1309

... October 2, 1999 . Phi Persei: Double Star . ... Based on recent results , this artist's vision of the double star Phi Persei , 720 light years away, shows a bright, rapidly rotating massive star surrounded by a disk of gas. A small companion star orbits 100 million miles away. ... Ten million years ago the small companion was actually the most massive star in the system and because of its greater mass evolved into a giant star more quickly. ... About APOD > . ...

Еще в разделе: (Показать все результаты (>7445) - www.arcetri.astro.it/ )

• APOD: December 18, 1999 - Irregular Galaxy Sextans A
• APOD: May 22, 1996 - Star Cluster in the Rosette Nebula
• APOD: 2000 August 18 - X-Rays From Antennae Galaxies

The 1000 Brightest HIPASS Galaxies: HI Properties . ... These belong to 91 new sources for which no optical or infrared counterparts have previously been cataloged, an additional 51 galaxies for which no redshifts were previously known, and 16 galaxies for which the cataloged optical velocities disagree. ... J0001-15, ( ps eps , jpg ) J0035-25, ( ps eps , jpg ) J0105-06, ( ps eps , jpg ) J0221-20, ( ps eps , jpg ) . ... The 1000 Brightest HIPASS Galaxies: Newly Cataloged Galaxies . ...

Еще в разделе: (Показать все результаты (>15344) - www.atnf.csiro.au/ )

• The HIPASS Bright Galaxy Survey
• ASKAP Frequently Asked Questions
• VLBI Wiki | PmWiki / Frequently Asked Questions (FAQ)

Can I use Tiny Tim models in programs like DAOPHOT? This is actually the most frequently asked question. ... Some filters are not included since they are "weird" or cover a range of separate wavelengths, like the linear ramps. ... When Tiny Tim asks for the filter name, just enter "none" or "mono". ... How can I adjust the focus of the Tiny Tim models? ... Can Tiny Tim model the NICMOS coronographic mode? ... What's the deal with the pixel scattering function in WFPC2? ...

Еще в разделе: (Показать все результаты (>10280) - www.stsci.edu/ )

• DrizzlePac: Frequently Asked Questions
• GHRS Frequently Asked Questions
• Frequently Asked Questions GPI Data Pipeline 1.0 documentation

. NEdit is a popular GUI-style text editor for Unix and VMS systems. These are answers to the most frequently asked questions to discuss@nedit.org. This information is also available from: . ftp://ftp.nedit.org/pub/ <current>/FAQ, . and from the NEdit web page at: . http://nedit.org . Where to get information . Diagnosing and reporting problems . Building . Customization . Features . Server mode and nc . Editing techniques . Bugs . About the NEdit FAQ

Еще в разделе: (Показать все результаты (>463) - jet.sao.ru/ )

• RU.LINUX Frequently Asked Questions: Преамбула

Getting Involved . Are you looking to get your family and/or friends more involved in astronomy? ... Either way, with Family ASTRO you can get just about anyone engaged in astronomical topics while having a lot of fun at the same time. ... Each kit or game also has its own web site with more background reading and other resources (including Frequently Asked Questions) for those who wish to explore these topics in more detail. ... Frequently Asked Questions . ...

Еще в разделе: (Показать все результаты (>977) - www.astrosociety.org/ )

• ASP: Star Science in the Autumn Sky
• ASP: Family ASTRO: Night Sky Adventure
• ASP: SETI?s Prospects Are Bright

... A star party is a gathering of amateur astronomers who set up their telescopes and observe the dynamic night sky. ... Star parties are best scheduled during first quarter and waxing gibbous Moon. During full moon, the moon is so bright it obscures a view of other celestial objects and even the Moon is best viewed when NOT full. ... We will consult local weather forecasters and make a decision by 2:00p on the day of the star party. ... Copyright (c) Amateur Telescope Makers of Boston, Inc. ...

Еще в разделе: (Показать все результаты (>367) - www.atmob.org/ )

Home About Meade Product Information Dealer Locator Customer Support Investor Relations Dealer Support Employment Opportunities Site Map . Meade Instruments Corp. ... Frequently Asked Questions . Telescopes & Astronomy FAQs . LX200GPS FAQs . ETX FAQs . CaptureView FAQs . ... Choosing a Telescope . ... about meade | ... dealer support | ... The name Meade, the Meade logo, are trademarks registered with the United States Patent Office, . ... Copyright 2006 Meade Instruments Corp., ...

Еще в разделе: (Показать все результаты (>2493) - www.meade.com/ )

• Meade Instruments Corporation - Frequently Asked Questions
• Meade Instruments Corporation - ETX-90EC and Autostar Frequently Asked...

... Apache HTTP Server Version 2.2 . Apache > HTTP Server > Documentation > Version 2.2 . ... This document is not a traditional FAQ, but rather a quick guide showing you what to do when you run into problems with the Apache HTTP Server. ... The Apache HTTP Server Wiki contains guides to solving many common problems. ... Do not submit a new bug report until you have checked existing reports (open and closed) and asked about your problem in a user-support forum (see below). ...

Еще в разделе: (Показать все результаты (>1146) - www.sao.ru/ )

• Background - Frequently Asked Questions - Apache HTTP Server
• Support - Frequently Asked Questions - Apache HTTP Server
• Error Messages - Frequently Asked Questions - Apache HTTP Server

Why are there different versions of CIMA? Which version of CIMA should I choose? ... There is no CIMA log in my project directory --- what happened? ... If You are a normal, happy observer, You should choose the CIMA version with the highest version number, since that version contains the latest improvements and bug fixes. ... This means that programs like the data quick-look display and various ALFA instrument displays all exist in several versions just like the CIMA observing session itself. ...

Еще в разделе: (Показать все результаты (>2220) - www.naic.edu/ )

• Buying a Star: the Facts
• The Pleiades
• HISA Science Overview

... EDITOR Sets the editor that will be used by other programs such as the mail program. PAGER Sets the pager that will be used by programs such as man to display man pages. PATH Specifies the directories that the shell is to look through to find a command. ... PRINTER Sets the printer to which all output is sent by the lpr command SHELL Sets your default shell. TERM Sets your terminal type for programs such as the editor and pager. TZ Sets the time zone you are in. ...

Еще в разделе: (Показать все результаты (>67) - comet.sai.msu.ru/ )

... Tonight's Sky . ... The Magazine . ... Observing . ... The double star 54 Leonis, spiral galaxy NGC 3198, and emission nebula NGC 3199 . ... Astronomy for Kids . ... Observing springtime deep-sky objects with a large telescope . ... Bright planets meet at dusk . ... Astronomy magazine subscribers can read the full article for free. ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter....

Еще в разделе: (Показать все результаты (>3340) - www.astronomy.com/ )

• Bright new supernova blows up in the Cigar Galaxy (M82) | Astronomy.com
• Is our solar system within the Milky Way band that we see overhead on a clear

... The Galactic low-mass X-ray binary GS 2023+338 was discovered during the burst on May 22, 1989 with the Japanise satellite Ginga (aka Galaxy). The flux reached 17 crabs (this unit of flux measurement is an bright X-ray source, Crab Nebula) at 10-35 keV. ... No other radio telescope worldwide carried out multi-frequency measurements. ... Upon 14 days the radio flux fell below the detection level at the RATAN-600 in relation to the decrease of the X-ray flux. ...

Еще в разделе: (Показать все результаты (>171) - mavr.sao.ru/ )

• Origin of the internal structures in HL Tauri jet (HH 151)