... 2001 February 27 . The Witch Head Nebula . ... Explanation: Double, double toil and trouble; Fire burn, and cauldron bubble -- maybe Macbeth should have consulted the Witch Head Nebula. ... More formally known as IC 2118 , the Witch Head Nebula glows primarily by light reflected from Rigel , located just outside the top right corner of the above image . ... The blue color is caused not only by Rigel's blue color but because the dust grains reflect blue light more efficiently than red. ...

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• APOD: February 9, 1998 - The Witch Head Nebula
• APOD: 2004 February 23 - Heaven on Earth
• APOD: 2002 February 21 - Comet Ikeya-Zhang

Chapter 2: Header Keyword Definitions . At the end of the header file, certain keywords and phrases will appear as a warning of an anomalous situation or to flag or emphasize a particular condition (e.g., slewing). ... Target acquisition failure) . ... All observations following the failure and preceding the next baseline guide star acquisition will contain this keyword. ... Each observation until the next baseline guide star acquisition will have this keyword appended to the header file. ...

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• ACS/WFC File Suffixes, Primary Header Keywords, and Location of New Reference
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• CCD Position and Orientation on Sky

Next: Release of 12 February Up: Old Releases Previous: Release of 02 July Contents . ... Also, there are some two head (tape), 256 Mbps that are not yet approved but will be. 26 Feb 2001 RCW. ... 9 April 2001 RCW. ... Fix formatting of the two head version of HEAD_POS section in VEX file and relaxed constraints on patching for MkIV 19 Sept 2001 Huib . ... 4 Oct 2001 RCW. ... 5 Oct 2001 Huib . ... 9 Oct 2001 RCW/Huib . Took out warnings on 40 and 66 ips on MkIV receorders 10 Oct 2001 Huib . ...

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• SPC header items
• TPSPEEDH
• impos

The following list contains links to examples of the FITS-headers used in various versions of CIMAFITS: . CIMAFITS pre-1.00 version - used 16 September 2004 - 3 February 2005 . ... CIMAFITS version 1.01 ( bug fix only - no format change) - used 22 February 2005 - 25 May 2005 . ... CIMAFITS version 1.04 ( bug fix only - no format change) - used 10 May 2006 - 8 February 2007 . CIMAFITS version 1.05 ( bug fix only - no format change) - used 8 February 2007 - 15 February 2007 . ...

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• Murray Lewis
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... 27.02.2001 . ... This suggestively shaped reflection nebula is associated with the bright star Rigel in the constellation Orion . More formally known as IC 2118 , the Witch Head Nebula glows primarily by light reflected from Rigel , located just outside the top right corner of the above image . ... Publications with keywords: reflection nebula - IC 2118 - Witch Head Nebula . Publications with words: reflection nebula - IC 2118 - Witch Head Nebula . ... IC 2118: The Witch Head Nebula . ...

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• IC 2118: The Witch Head Nebula
• Astronauts Head Upgraded During Spacewalk

... Tonight's Sky . ... SUN MOON MERCURY VENUS MARS, JUPITER SATURN . ... The Magazine . ... Observing . ... Back Issues . ... 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 . ... Heading back to Jupiter's moons . ... Get instant access to subscriber content on Astronomy.com! ... Receive news, sky-event information, observing tips, and more from Astronomy's weekly email newsletter...

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• I have been trying to get my head around "there is no center to the universe"
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• NASA head steps down | Astronomy.com

Blackholes Discussion Forum . Forums: . ... black hole pump? - sleepvark - September 3, 2014 - 21:13 UTC . ... WHAT IS Fe1 neagative?This is dark matter..... - theoracle - January 27, 2009 - 19:11 UTC . ... hbar=e^2/e0c - garrydenke - June 7, 2005 - 14:05 UTC . ... black hole theory - astronomy124 - February 24, 2005 - 04:47 UTC . ... www.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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• Education Discussion Forum - Hosted by The Astronomy Net

This is a preliminary version of a document which will hopefully evolve into a useful SCIENCE HELP page. This is meant to be an easily accessed directory of science software and data products which are available in the high energy division, primarily those which are maintained by "volunteer" scientists. ... The idea is to make this a cooperative venture - this document can be edited by anyone on the HEAD network (/proj/qedros2/QEDT/www/Science_guide/science_guide.html). ... LOCATION: /soft/ciao . ...

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• Array File Specifications
• Fixing and Freeing Region Markers
• High Energy Astrophysics

... HTML defines six levels of headings. ... The numbering style is controlled by the style sheet, e.g. The style sheet specifies whether headers are numbered, and which style is used to render the current sequence number, e.g. arabic, upper alpha, lower alpha, upper roman, lower roman or a numbering scheme appropriate to the current language. ... CLEAR . ... This attribute is used to set the sequence number associated with the header level of the current element to a given number, e.g. SEQNUM=10. ...

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• Unordered Lists
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... The output file is an ascii file that conforms to one of two formats, ds9 or gaia. ... DS9 file: This consists of a header line defining the symbol colour among other things, followed by a lines describing the source symbol type location and size. There is one line per source. If labels are specified there will be in addition one more line per source, specifying the label text and position. ... GAIA file: Gaia region files consist of several header lines followed by a table. ...

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• ARF options

... Directives | ... Apache HTTP Server Version 2.2 . ... This module controls the setting of the Expires HTTP header and the max-age directive of the Cache-Control HTTP header in server responses. The expiration date can set to be relative to either the time the source file was last modified, or to the time of the client access. ... access . ... If set to On , the headers will be added to served documents according to the criteria defined by the ExpiresByType and ExpiresDefault directives ( q.v. ). ...

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• HTML Tag Reference
• configure.in
• mod_headers - Apache HTTP Server

This module provides for the generation of Expires HTTP headers according to user-specified criteria. ... This module controls the setting of the Expires HTTP header in server responses. The expiration date can set to be relative to either the time the source file was last modified, or to the time of the client access. ... ExpiresByType . ExpiresDefault . The ExpiresDefault and ExpiresByType directives can also be defined in a more readable syntax of the form: . ... Module: mod_expires . ...

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• Apache module mod_headers
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... Directives | ... Apache HTTP Server Version 2.2 . ... Generation of Expires and Cache-Control HTTP headers according to user-specified criteria . ... This module controls the setting of the Expires HTTP header and the max-age directive of the Cache-Control HTTP header in server responses. ... ExpiresByType . ... This directive defines the value of the Expires header and the max-age directive of the Cache-Control header generated for documents of the specified type ( e.g. , text/html ). ...

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splitxyz - filter to divide (x,y,z[, distance ,heading]) data into (x,y,z) track segments . splitxyz [ xyz [ dh ] file ] -C course _ change [ -A azimuth / tolerance ] [ -D minimum _ distance ] [ -F xy _ filter / z _ filter ] [ -G gap _ distance ] [ -H [ nrec ] ] [ -M ] [ -N namestem ] [ -S ] [ -V ] [ -Z ] [ -: ] [ -bi [ s ][ n ] ] [ -bo [ s ] ] ... If xy _ filter is non-zero, the data is first divided into segments and then the x,y values of each segment are filtered separately. ...

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• http://xray.sai.msu.ru/~ivan/gmt/man/gmtselect.html
• http://xray.sai.msu.ru/~ivan/gmt/man/fitcircle.html
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... Home Logos . ... AAA Fall Astronomy Class: Astronomy Basics тАУ October-November 2015 . ... This Month's Sky . ... This Month's Sky - 2015 . This Month's Sky - January 2015 . This Month's Sky - February 2015 . ... Beyond New York City . ... Observing Resources for Amateur Astronomers - Part 1: Beginning Observers . ... A History of the First Forty Years of the Amateur Astronomers Association . ... 2016 Amateur Astronomers Association of New York Designed by Press Customizr Powered by . ...

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• header_club-01 ? Amateur Astronomers Association of New York
• header_observing-01 ? Amateur Astronomers Association of New York
• header_articles-01 ? Amateur Astronomers Association of New York

... Restrictions ) are used. If specified form of output is EMP then astrometric equatorial coordinates are printed in the form usual for Ephemerides of Minor Planets, with formal precision of 0.01 minute of time in R.A. and 0.1 minute of arc in declination. ... It should be noted that the near-opposition ephemerides are not calculated for bodies/ points with numbers from –12 to 0 (in case they are included into task for computation of such ephemerides only their names are displayed in the results). ...

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• Head Litter of Minor Planet Names

... java.lang.Object java.awt.Component java.awt.Container java.awt.Window java.awt.Frame ij.text.TextWindow . ... public class TextWindow . ... Constructor Detail public TextWindow (java.lang.String title, java.lang.String data, int width, int height) . ... public TextWindow (java.lang.String title, java.lang.String headings, java.lang.String data, int width, int height) . ... public TextWindow (java.lang.String path, int width, int height) . ... Method Detail public void append (java.lang.String text)...

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• TextPanel (ImageJ API)
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• Interpreter (ImageJ API)

... Students Life . ... University history . ... V.љN. Karazin . ... Karazin university . ... February 22, 2014 . Address of Head of the Council of Presidents of Kharkiv Oblast, Professor Vil Bakirov . ... In peacetime, dozens, maybe even hundreds, of people were killed in the capital of Ukraine and other cities. ... Joint Meeting of the University Administration and Academic Senate . ... Statement of the Academic Board of V. N. Karazin Kharkiv National University as to Situation in Ukraine . ...

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... Element Bold # { # Start <b> # End </b> # } #Element Italic # { # Start <i> # End </i> # } #Some of the global options that we can tweak. ... Normal Para Begin-->" End "<!- ... Style Heading 1 { PreSpace img width=1 height =$pixelsBefore src=$ patterndir /clear.gif br Start h1 Default Off End /h1 PostSpace img width=1 height =$pixelsAfter src=$ patterndir /clear.gif br } Style Heading 2 { PreSpace Start h2 Default Off End /h2 ...

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• ngasClient
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... Space flight . Crew training . ... honing the skills of performing the tasks of operating the orbital (suborbital) spaceship in a normal autonomous flight and in case of occurrence of off-optimum situations; . ... preparing for conducting visual observations, photographing and video filming envisaged by the flight program; . ... preparing the astronaut's body to the effect of space flight factors, honing the skills of operating the spaceborne medical facilities, rendering self and mutual aid; . ...

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