<html xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=Windows-1252">
<meta name="Generator" content="Microsoft Word 15 (filtered medium)">
<style><!--
/* Font Definitions */
@font-face
        {font-family:Wingdings;
        panose-1:5 2 1 2 1 8 4 8 7 8;}
@font-face
        {font-family:"Cambria Math";
        panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
        {font-family:Calibri;
        panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        font-size:10.0pt;
        font-family:"Calibri",sans-serif;}
a:link, span.MsoHyperlink
        {mso-style-priority:99;
        color:#0563C1;
        text-decoration:underline;}
p.MsoListParagraph, li.MsoListParagraph, div.MsoListParagraph
        {mso-style-priority:34;
        margin-top:0in;
        margin-right:0in;
        margin-bottom:0in;
        margin-left:.5in;
        font-size:10.0pt;
        font-family:"Calibri",sans-serif;}
span.apple-converted-space
        {mso-style-name:apple-converted-space;}
span.EmailStyle22
        {mso-style-type:personal-reply;
        font-family:"Calibri",sans-serif;
        color:windowtext;}
.MsoChpDefault
        {mso-style-type:export-only;
        font-size:10.0pt;
        mso-ligatures:none;}
@page WordSection1
        {size:8.5in 11.0in;
        margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
        {page:WordSection1;}
/* List Definitions */
@list l0
        {mso-list-id:176429409;
        mso-list-type:hybrid;
        mso-list-template-ids:-1283028432 67698689 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;}
@list l0:level1
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:none;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:Symbol;}
@list l0:level2
        {mso-level-number-format:bullet;
        mso-level-text:o;
        mso-level-tab-stop:none;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Courier New",serif;}
@list l0:level3
        {mso-level-number-format:bullet;
        mso-level-text:\F0A7 ;
        mso-level-tab-stop:none;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:Wingdings;}
@list l0:level4
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:none;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:Symbol;}
@list l0:level5
        {mso-level-number-format:bullet;
        mso-level-text:o;
        mso-level-tab-stop:none;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Courier New",serif;}
@list l0:level6
        {mso-level-number-format:bullet;
        mso-level-text:\F0A7 ;
        mso-level-tab-stop:none;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:Wingdings;}
@list l0:level7
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:none;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:Symbol;}
@list l0:level8
        {mso-level-number-format:bullet;
        mso-level-text:o;
        mso-level-tab-stop:none;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:"Courier New",serif;}
@list l0:level9
        {mso-level-number-format:bullet;
        mso-level-text:\F0A7 ;
        mso-level-tab-stop:none;
        mso-level-number-position:left;
        text-indent:-.25in;
        font-family:Wingdings;}
@list l1
        {mso-list-id:1943415522;
        mso-list-template-ids:-1421021414;}
@list l1:level1
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level2
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:1.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level3
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:1.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level4
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:2.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level5
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:2.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level6
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:3.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level7
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:3.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level8
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:4.0in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
@list l1:level9
        {mso-level-number-format:bullet;
        mso-level-text:\F0B7 ;
        mso-level-tab-stop:4.5in;
        mso-level-number-position:left;
        text-indent:-.25in;
        mso-ansi-font-size:10.0pt;
        font-family:Symbol;}
ol
        {margin-bottom:0in;}
ul
        {margin-bottom:0in;}
--></style>
</head>
<body lang="EN-US" link="#0563C1" vlink="#954F72" style="word-wrap:break-word">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt">One week gone, one to go before the BoF deadline…<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Feel free to forward this to other FITS fora.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Rob<o:p></o:p></span></p>
<div style="mso-element:para-border-div;border:none;border-bottom:solid windowtext 1.0pt;padding:0in 0in 1.0pt 0in">
<p class="MsoNormal" style="border:none;padding:0in"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
</div>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">On 8/21/23, 8:17 PM, "Seaman, Robert Lewis - (rseaman)" wrote:<o:p></o:p></span></p>
</div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual">Howdy, Friends of FITS,<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual"> <o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual">Registration is open for ADASS XXXIII (click through from
<a href="https://adass2023.lpl.arizona.edu">https://adass2023.lpl.arizona.edu</a>).<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual"> <o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual">The deadline for proposing Birds-of-a-Feather (BoF) sessions is fast approaching on September 1. Are there volunteers to organize this year’s FITS
 BoF? As LOC chair, I’ll have to beg off from submitting the abstract.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual"> <o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual">This FAQ answer for a popular astrophotography package may serve as a conversation starter for the agenda:<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual"> <o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:1.0in"><span class="apple-converted-space"><i><span style="font-size:12.0pt;mso-ligatures:standardcontextual"> </span></i></span><i><span style="font-size:12.0pt;color:black;mso-ligatures:standardcontextual">4.6 Why has
 the FITS format been deprecated in PixInsight?</span></i><span style="font-size:12.0pt;mso-ligatures:standardcontextual"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:1.0in"><i><span style="font-size:12.0pt;color:black;mso-ligatures:standardcontextual"> </span></i><span style="font-size:12.0pt;mso-ligatures:standardcontextual"><o:p></o:p></span></p>
<p style="mso-margin-top-alt:0in;margin-right:0in;margin-bottom:12.0pt;margin-left:1.0in;line-height:15.0pt">
<i><span style="font-size:12.0pt;color:black">FITS is an obsolete, inefficient and poorly defined format. It is a source of endless interoperability problems. In our opinion, the blind adoption of the FITS format may be the worst mistake made by the astronomy
 community.</span></i><o:p></o:p></p>
<p style="mso-margin-top-alt:12.0pt;margin-right:0in;margin-bottom:0in;margin-left:1.0in;line-height:15.0pt">
<i><span style="font-size:12.0pt;color:black">We have created the XISF format because we need a contemporary, really extensible, efficient, interoperable and well defined file format. For more information, see the<span class="apple-converted-space"> </span><a href="http://pixinsight.com/xisf/" target="_blank"><span style="color:#3333FF">XISF
 resources page</span></a><span class="apple-converted-space"> </span>on our website and the<span class="apple-converted-space"> </span><a href="http://pixinsight.com/doc/docs/XISF-1.0-spec/XISF-1.0-spec.html" target="_blank"><span style="color:#3333FF">XISF
 Version 1.0 Specification</span></a><span class="apple-converted-space"> </span>document.</span></i><o:p></o:p></p>
<p class="MsoNormal" style="margin-left:1.0in"><i><span style="font-size:12.0pt;mso-ligatures:standardcontextual"> </span></i><span style="font-size:12.0pt;mso-ligatures:standardcontextual"><o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual">Perhaps a focus on practical issues like:<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual"> <o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l0 level1 lfo3">
<![if !supportLists]><span style="font-size:12.0pt;font-family:Symbol;mso-ligatures:standardcontextual"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">        
</span></span></span><![endif]><span style="font-size:12.0pt;mso-ligatures:standardcontextual">How to encourage broader and more efficient library support for FITS<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l0 level1 lfo3">
<![if !supportLists]><span style="font-size:12.0pt;font-family:Symbol;mso-ligatures:standardcontextual"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">        
</span></span></span><![endif]><span style="font-size:12.0pt;mso-ligatures:standardcontextual">Developing translation tools such as XISF <-> FITS<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l0 level1 lfo3">
<![if !supportLists]><span style="font-size:12.0pt;font-family:Symbol;mso-ligatures:standardcontextual"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">        
</span></span></span><![endif]><span style="font-size:12.0pt;mso-ligatures:standardcontextual">A schema mapping FITS header keywords to binary table extensions<o:p></o:p></span></p>
<p class="MsoListParagraph" style="margin-left:1.0in;text-indent:-.25in;mso-list:l0 level1 lfo3">
<![if !supportLists]><span style="font-size:12.0pt;font-family:Symbol;mso-ligatures:standardcontextual"><span style="mso-list:Ignore">·<span style="font:7.0pt "Times New Roman"">        
</span></span></span><![endif]><span style="font-size:12.0pt;mso-ligatures:standardcontextual">Evaluating additional algorithms for FITS tile compression<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual"> <o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual">If some would prefer an astronomical data format BoF broader than FITS, I might suggest two separate abstracts with the notion of scheduling these
 as back-to-back sessions. Which is to say that I reject the premises of the FAQ above, but even if I didn’t, FITS requires ongoing maintenance whatever new formats come along.<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual"> <o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual">Rob<o:p></o:p></span></p>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:12.0pt;mso-ligatures:standardcontextual"> <o:p></o:p></span></p>
</div>
</body>
</html>