... Bad Astronomy . ... Bitesize Astronomy . ... Have you ever looked at pictures of Saturn's rings and noticed what look like gaps in the rings? ... Gian Domenico Cassini discovered a large gap in Saturn's rings in 1675. Later, an astronomer named Encke discovered a smaller gap near the edge of the rings. ... It was found long ago that an orbit in the Cassini Division, as the large gap is named, has a period almost exactly one-half that of one of Saturn's moons named Mimas. ... 2008 Phil Plait. ...

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The following bug and limitations are known. Please send new bug reports, comments, suggestions to: saotng@head-cfa.harvard.edu: . ... When the raw data is being transferred to SAOtng by the external file access program, the GUI performance can slow down noticeably. When a cursor shape is changed (e.g. from circle to rectangle) using the (Button 3) marker menu inside the cursor, the button press actions inside the cursor become confused. ... This causes problems with discrete colormaps. ...

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• Analysis Routines in SAOtng
• The AstroStat Slog unknown truth
• Marker Analysis Routines in SAOtng

... Known Bugs in the ETC . Home . ... Us . ... Data . ... Calibration . Calibration Home . ... Data Analysis . Data Analysis Home . Data Analysis Library . ... Instrument Handbook . Data Handbook . ... ETCs . ... This error message results from a problem with the inputs format: . 1) The user has included ":" in the RA or Dec. ... Also, the input error checking does not work for the manually entered spectral line wavelengths -- a user error here also causes crash with no output. ...

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• ETC 18.0 Known Issues and Features
• Known PyRAF Shortcomings
• Marshall 's IDL Tips and Tricks

Log windows display messages from all "actors" (instruments, the TCC, the hub...) and allow you to send commands. Controls along the top allow you to filter out unwanted garbage or highlight messages of particular interest. ... Regular Expressions . ... The entry field for "+ Actors" and "+ Commands" filtering accept space-separated regular expressions . ... If you plan to send many messages to a particular actor, you may select the actor from the menu next to the command entry field. ...

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• Agile Procedures

C20 Focus Motor --------------- October 14, 2006 The focuser on the C20 is a unique and known to be in use on only two commercially delivered C20's as of October 2006. However, this note clarifies the use of the auxiliary command set. ... For example, an aux command to move the focuser forward at rate 5 would look like: 0x3b 0x04 0x0d 0x12 0x24 0x05 <cksum> If you wanted to send the same command via the hand control interface it would look like: 'P', 0x02, 0x12, 0x24, 0x05, 0x00, 0x00, 0x00 ...

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• CommandListener (ImageJ API)

Next: Theory Up: Crowded Field Photometry Previous: Crowded Field Photometry . This chapter describes the set of commands implemented in MIDAS to do crowded field photometry on digital astronomical images. ... The package runs as a part of the data reduction system at Rome Observatory and is well known from its name: ROMAFOT. ... In this description Section gives some theoretical background about how ROMAFOT operates. ... Finally, Section gives a summary of all ROMAFOT commands. ...

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• Monitor and Command Language
• Lesser known 4-bit micro-controllers
• Object Search and Classification

NASA JOHNSON SPACE CENTER ORAL HISTORY PROJECT BIOGRAPHICAL DATA SHEET NAME: George A. Watts O RAL H ISTORY: 7 March 1999 EDUCATIONAL BACKGROUND: Spartan School of Aeronautics, Tulsa, Oklahoma, 1947- date unknown University of Toronto, Toronto, Ontario, Canada, 1949-1950 PRE-NASA CAREER: A. V. Roe Aircraft, Ltd., ... Watts, George. ... New York: Fairchild Publications, 1964. ... Johnson Space Center Oral History Project George A. Watts BIOGRAPHICAL REFERENCES: Watts, George. ...

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• http://www.jsc.nasa.gov/history/oral_histories/MagerJE/MagerJE_Bio.pdf
• http://www.jsc.nasa.gov/history/oral_histories/LoeTR/LoeTR_Bio.pdf
• http://www.jsc.nasa.gov/history/oral_histories/YoungKA/KAY_Bio.pdf

... image . ... string . name of the data set containing the image . ... Name of file containing bad pixels . ... unknown . ... X coord of lower left point of image . ... events . ... events.ds:events . ... Name of events file . ... Name of flag column in event file . ... Name of rawx column in event file . ... Name of rawy column in event file . ... Name of countscolumn in event file . ... Name of weightcolumn in event file . ... Name of probability in event file . ... Name of filter column . ...

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• Known problems
• Errors

... This bright white swath cutting across the surface of icy Jovian moon Europa is known as Agenor Linea. ... About 40 million light-years distant in the headlong constellation Grus, this island universe is also about 100,000 light-years across making it remarkably similar to our own Milky Way. ... Announcing Comet Machholz . ... The comet is moving rapidly to northern skies and should continue to brighten until early January. ... M87 s Energetic Jet . ... Debris Disks Surround Distant Suns . ...

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. Search this album . Gallery . :: The First 100 Years . :: Staff - Serious and not -so-serious . :: Unknown . Sidebar Left . Sidebar Top . No Sidebar . Sidebar Bottom . Sidebar Right . View full size . Title: Unknown . File name: 07a.jpg . Dimensions: 484 x 621 px . Page: 1 2 66 67 68 69 70 71 72 73 74 75 . Powered by Gallery 3.0.9 (Chartres) . Login

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• Staff, date unknown
• Marc White - Astrophysicist - The Australian National University
• Gemini NIFS May 2002 First Cool Down.

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . The distance of the Sun from Earth is the basic unit of all astronomical distances. ... The 18th century transits of Venus allowed a proper geometrical determination of this unit to be made for the first time. ... One of the most famous of these problems is the black drop effect. ... They calculated the mean distance to the Sun to be 95 million miles whereas the currently accepted value is close to 93 million miles. ...

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• Coyote's Guide to IDL Programming
• Abstract
• Venus Transit Exhibition

As well as using the shell to run commands you can use its built-in programming language to write your own commands or programs. You can put commands into a file - known as a shell script - and then execute that file as you would a command or program. The use of the Bourne shell (sh) is illustrated as this is available on all UNIX systems. ... The C and TC shells use a programming language which is similar to the C programming language. Creating and executing simple shell scripts . ...

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• Quoting command arguments
• Entering MicroEMACS commands
• Examples of using the telnet command

Chapter 18. Configuring a Notebook . ... All notebook NVIDIA GPUs support power management, both S3 (also known as "Standby" or "Suspend to RAM") and S4 (also known as "Hibernate", "Suspend to Disk" or "SWSUSP"). ... Mobile NVIDIA GPUs also have the capacity to react to a display change hotkey event, toggling between each of the connected display devices and each possible combination of the connected display devices (note that only 2 display devices may be active at a time). ...

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• Chapter 10. Allocating DMA Buffers on 64-bit Platforms
• FIRST Example - a9999a.sls Spectral Line Set-up file.

... 2014 March 31 . 2012 VP113: A New Furthest Known Orbit in the Solar System . ... Explanation: What object has the furthest known orbit in our Solar System? In terms of how close it will ever get to the Sun, the new answer is 2012 VP113 , an object currently over twice the distance of Pluto from the Sun. ... Given how little of the sky was searched, it is likely that as many as 1,000 more objects like 2012 VP113 exist in the outer Solar System . ... About APOD | ...

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• APOD: 2010 January 20 - The Known Universe
• APOD: January 1, 1998 - The Largest Rock Known
• APOD: 2000 October 29 - Microwave Hotspots: The Oldest Structures Known

From: Andrew Melatos ( amelatos@isis.ph.unimelb.edu.au ) . Date: Thu Sep 27 2001 - 10:29:54 EST . Previous message: Andrew Melatos: "summary" . Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] [ attachment ] . ... Andrew . MESSAGE/DELIVERY-STATUS attachment: stored . attached mail follows: . ... for the workshop. ... workshop. ...

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• Discovery of PSR J0108-1431, the closest known neutron star
• Central Processor Manager CentralProcessor 0.11 documentation
• casacore: casa::WCLELMask Class Reference

Blackholes Forum Message . Forums: . ... It Is Still Unknown . ... Posted by Rowanda on January 28, 2005 02:57:17 UTC . ... Beginner quantum - duordi - January 29, 2005 - 15:38 UTC . Re: Begginner quantum - wandaqueen - January 30, 2005 - 00:56 UTC . Oh? - duordi - January 30, 2005 - 03:25 UTC . ... www.astronomy.net . About Astronomy Net | ... Forum posts are Copyright their authors as specified in the heading above the post. "dbHTML," "AstroGuide," "ASTRONOMY.NET" & "VA.NET" . ...

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• Unknown Ancient (sacred) Geometry - an Astronomy Net God Science Forum Message

... HeB HeR StH 41 05 29 11.44 -06 08 05.4 10.6: F:ea tab2_06.ps tab2_06.jpg spec2_06.ps NGC 1977 p102 Y-WeT HeB RY Ori 05 32 09.94 -02 49 46.6 10.80-13.9pg 11.15-13.00 F6/8ep tab2_07.ps tab2_07.jpg spec2_07.ps Y-BiT DST?- ... ps Bran 217 O-WeT Star in bright Neb-TiS BeC, FiM T Cha 11 57 13.53 -79 21 31.5 10.1-14.0 F5e tab2_13.ps tab2_13.jpg spec2_13.ps Y-WeT No Em+DST? ... HeB BO Cep 22 16 54.07 +70 03 45.1 12.0-13.7B 11.46 F2ea tab2_23.ps tab2_23.jpg spec2_23.ps Y-WeT HeB . Table I | ...

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• ESO - Are there any known problems with VIMOS data?
• ESO - Are there any known problems with OMEGACAM data?
• ESO - Are there any known problems with SINFONI data?

... ASRAS HOME . ... ASRAS Board Members . ... Site . ... The Astronomy Section of the Rochester Academy of Science , also known as ASRAS, is Rochester's astronomy club. ... ASRAS Members enjoy all aspects of astronomy, including: тАв astrophotography and astro-imaging . ... тАв Monthly meetings that include presentations by guest speakers or members on topics ranging from elementary to advanced. тАв Access to our dark sky observing site, the Marian and Max Farash Center for Observational Astronomy, . ...

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• Known variable stars near galaxies
• ASRAS HOME
• Extragalactic Novae

. Parent Directory . albuquer.alb . appice.alb . bcomp.alb . belafont.alb . billhunt.alb . billward.alb . dupree.alb . gale.alb . giant.alb . lynne.alb . petebest.alb . pilot.alb . rodgers.alb . sheridan.alb . sparks.alb . unknown.001 . unknown.002 . weathers.alb

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• Image: The palace of unknown (for me) origin. Sharof Rashidov avenue.
• Index of /ftproot/pub/rec/music/XG/songs/unknown
• Bugs found so far in XFree86/OS2 3.3

Unknown numbers are usually represented by letters of the alphabet . ... However, different letters are also used, often hinting at the quantity they represent-- v for an unknown velocity, T for an unknown time, m or M for unknown masses and F for an unknown force. ... An example of case (#1) is the ratio between the length of a circle and its diameter, a universal constant appearing in many equations (for example, Kepler's equation in section (12a)), whose value to 11 decimals is 3.14159265359.. ...

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• Electricity as a Fluid
• The Polar Aurora
• Tych Brahe