... 2005 August 8 . Mars to Appear Normal This August . ... Regardless of numerous urban legends circulating, Mars will appear relatively normal in August. October is the best month to see Mars this year. ... As Earth catches up to Mars in their respective orbits around the Sun, Mars will keep rising earlier in the night. On 2005 October 30, Earth will have caught up to Mars and the planets will be the nearest to each other in their orbits -- this time around. ... About APOD | ...

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• APOD: June 2, 1997 - Bright Star Knots in NGC 4038
• APOD: 2008 October 26 - Massive Stars in Open Cluster Pismis 24
• APOD: 2006 December 19 - Massive Stars in Open Cluster Pismis 24

... Star Atlas . ... stars . ... If neutron stars don't produce energy from fusion, like normal stars, how can they shine in visible light? ... Although it is true that neutron stars have, for the most part, consumed all their internal thermonuclear fuel, they tap into other energy sources to produce light. Indeed, neutron stars are remarkably "resourceful" and employ a variety of physical mechanisms to make themselves visible.A newborn neutron star is incredibly hot ? ... Atlas of the Stars . ...

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• Spectacularly bright object in Andromeda caused by "normal" black hole |
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Next: Feature enhancement: local Up: No Title Previous: Feature enhancement: filtering . ... As a result, a common magnitude scale (contour lines on the maps above, or color scale on Fig.1) will poorly display the short-duration events in a signal. Normalizing each line of the map (fixed duration) so it has unit variance (in effect dividing the energy map by the mean energy spectrum) at each duration restores more details of small-scale activity (Fig. ...

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• Feature enhancement: filtering and denoising
• Feature enhancement: local maxima

... Mars to Appear Normal this August . ... October is the best month to see Mars this year. ... As Earth catches up to Mars in their respective orbits around the Sun, Mars will keep rising earlier in the night. On 2005 October 30, Earth will have caught up to Mars and the planets will be the nearest to each other in their orbits -- this time around. On October 30, Mars will be nearly opposite to the Sun, rise at sunset, set at sunrise, and appear highest and brightest around midnight. ...

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• Mars to Appear Normal this August
• XWare > APOD

... ATNF Home . About ATNF . ... About ATNF overview . ... Australia Telescope Steering Committee . ... Australia Telescope User Committee . ... Murchison Radio-astronomy Observatory . ... Parkes radio telescope . Australia Telescope Compact Array . Mopra radio telescope . ... Australia Telescope Online Archive (ATOA) . ... ATCA | ... Australia Telescope 20GHz Survey . ... Visiting Parkes radio telescope . Visiting Australia Telescope Compact Array . ... Parkes radio telescope webcam . ...

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• Introduction
• The Parkes 21cm Multibeam Receiver
• Pulsar Group PmWiki/Pm Wiki

... 5.4.1 Flat Fielding . ... Consequently, there are two distinct flat-field reference images that must be applied during calibration of coronagraphic science images. ... Observers should examine the flat fields used to calibrate their data to determine whether any features in their science images are caused by these local flat-field errors. The second reference flat is a spot flat field ( header keyword CFLTFILE , cfl.fits ) which contains the vignetted shadows of the occulting spots. ...

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• Obsolescent Acquisition Parameters
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... The picture shows sketches of the optical and ultraviolet (top, left) and X-ray (top, right) spectra of a typical quasar or AGN (Active Galactic Nucleus). These spectra are full of sharp features due to the interaction of atoms with light ('atomic features'). They can be high (= bright) points, called 'emission lines' or low (= dark) points, called 'absorption lines' . ... Broad Emission Lines ("BELs") [seen in 100% of AGN], . ... Broad Absorption Lines ("BALs") [see in only 10% of AGN], . ...

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• The AstroStat Slog normalization
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XMM-Newton Science Analysis System . ... Meta Index / Home Page / Description / Out-of-time events . If withoutoftime =y the task does not create the ``normal'' events file but uses the input file instead to create an event file where all events are treated as out-of-time events. ... Similarly, for Full Frame and Extended Full Frame modes (currently) the 11 rows closest to the CAMEX are set bad onboard but sources in these rows may also cause unrecognized out-of-time events. ...

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• General Comments
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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. ...

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• Summary of Friction

Uranus . ... Miranda . ... 1998 image from HST showing bright clouds html . ... Two views of Uranus' darkspot 107k gif ; 40k jpg . normal and false color views 102k gif ; 40k jpg . ... Infrared image of Uranus B 33k gif . Infrared image of Uranus 2 B 37k gif . Infrared image of Uranus 3 B 56k gif . ... Infrared image of Uranus 5 B 43k gif . Infrared image of Uranus 6 B 34k gif . Infrared image of Uranus 7 B 36k gif . ... Uranus' rings (false color) 78k gif ; 35k jpg ; 211k gif . ...

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From: TerryMosel@aol.com Date: Fri, 6 Jun 2003 14:47:20 EDT Subject: Rho Cas, Delta Sco, SaN, Solar day, BBQ Hi all, The unusual unstable hypergiant Rho Cas may be about to show some variability. ... Normally around mag 2.3, it is now considerably brighter than mag 2, and is becoming almost comparable to Antares, which is about mag 1. ... Advance notice: IAA Solar Day, WWT, Castle Espie, Comber, Co Down, Sun 15 June, 14.00 - 17.00. ... Good luck clear skies, Terry Moseley . ...

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• Leonid Press Release
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• Observations and Data Reduction

... 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. ...

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• Comet Hyakutake's Spectrum Develops Normally | ESO
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. 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

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• Bright Supernova pages - Statistics

... August 19, 1999 . Light From The Dark Sun . ... Explanation: Only in the fleeting darkness of a total solar eclipse is the light of the solar corona easily visible from Earth. ... In this series of images recorded from Siofok, Hungary during the total phase of the August 11 eclipse, progressively longer exposures (top left to bottom center) have been used to more faithfully capture different regions of the elusive solar corona. ... About APOD > . ...

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• APOD: September 22, 1998 - M61: Virgo Spiral Galaxy
• Neptune - Voyager 2
• HwB: Universal Serial Bus (USB) (technical) Connector (Offline)

... Other Characteristics of the Sun: Variability of Rotation, Magnetism, Chemical Structure, Planetary System. ... Methods of Solar Magnetic Fields Measuring: Visual, Photografic, Photoelectric. ... Empiric Datas of Magnetic Fields in Photosphere, Chromosphere and Corona. ... Characteristics of Magnetic Field in Balanced Force Tubes by Potential and Forceless Field. ... Phenomenons in Active Region (Magnetic Field, Spots, Torches, Solar Prominences, Flares, Discharges. ... Magnetic Fields in Flares. ...

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• Practical Astrophysics
• Stellar Astronomy
• Internal Structure of Stars

... Here are some general thoughts about the role of Mark5 recording in pulsar experiments. Pulsar work with the Mark5 Backend: Advantages: Flexibility: Set frequency time resolution after observations, enabling multiple analyses of the data. ... We can use the Mark5 recorders to gauge stability of the other pulsar timing backends: at multiple telescopes, and multiple epochs). ... The properties of these features changes as the scattering medium changes on day-month time scales. ...

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• http://www.naic.edu/~gibson/hisa/poster/2001b/poster.ps.gz
• http://www.naic.edu/~phil/hardware/generator/networkdoc/Sales%20Sheets/CCM_S-1422.pdf
• I-GALFA Reveals Dynamic Events in Our Galaxy

Mercury Spring 2010 Table of Contents . This artist s impression shows the transiting exoplanet Corot-9b. Credit: ESO / L. Cal ada. First Temperate Exoplanet . ... Combining observations from the CoRoT satellite and the ESO HARPS instrument, astronomers have discovered the first . ... Designated Corot-9b, the . ... If you enjoyed this excerpt from a feature article and would like to receive our quarterly Mercury magazine, we invite you to join the ASP and receive 4 issues a year. ...

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• ASP: Eclipse Watching: Making a Solar Filter
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• ASP: SETI?s Prospects Are Bright

... The mouse pointer is represented on the screen by a small bitmap called the cursor . ... GdkWindow* gdk_window_get_pointer (GdkWindow* window , gint* x , gint* y , GdkModifierMask* state ); . ... It is possible to grab the pointer, which means that all pointer events will go to the grab window for the duration of the grab. ... gint gdk_pointer_grab (GdkWindow* window , gint owner_events , GdkWindow* confine_to , GdkCursor* cursor , guint32 time ); . void gdk_pointer_ungrab (guint32 time ); . ...

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• Normalization and Fitting
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• HwB: Universal Serial Bus (USB) (Tech) Connector

Finding Himalia, The Fifth Brightest Moon Of Jupiter . Articles | ... Himalia is the only moon other than the Galilean moons of Jupiter that is visible in an amateur size telescope. ... I normally use “The Sky” from Software Bisque for planning my observing sessions and in helping me find objects, but it only has the Galilean moons for Jupiter so I used Red Shift (version 3 at the time) which I also had on my computer. ... www.astronomy.net . ... dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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OptInt PmWiki : Pm Wiki / Pm Wiki . ... PmWiki pages look and act like normal web pages, except they have an " Edit " link that makes it easy to modify existing pages and add new pages into the website, using basic editing rules. ... Access control : PmWiki password protection can be applied to an entire site, to groups of pages, or to individual pages. ... This page may have a more recent version on pmwiki.org : PmWiki:PmWiki , and a talk page: PmWiki:PmWiki-Talk . ...

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• G349.7+0.2
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