<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">Le 22 oct. 2019 à 07:20, James Tocknell <<a href="mailto:james.tocknell@mq.edu.au" class="">james.tocknell@mq.edu.au</a>> a écrit :</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="">Hi everyone</div><div class=""><br class=""></div><div class="">I'm currently defining UCDs for a survey we're ingesting, and came across something that stumped me. There are three rows representing the x,y,z coordinates of the unit vector on the celestial sphere. There does not appear to be anything appropriate to represent these columns (`<font size="-1" face="Arial, Helvetica" class="">pos.cartesian` is close but doesn't include the spherical nature of this system). Any suggestions for what UCD should be used?</font></div><div class=""><font size="-1" face="Arial, Helvetica" class=""><br class=""></font></div><div class=""><font size="-1" face="Arial, Helvetica" class="">Thanks</font></div><div class=""><font size="-1" face="Arial, Helvetica" class="">James<br class=""></font></div></div>
</div></blockquote></div><br class=""><div class="">Hi James, </div><div class=""><br class=""></div><div class="">First, new UCDs for pos.spherical (and associated standard axes) are arriving in the upcoming version UCD 1.4.</div><div class="">Then, indeed I'm not sure how to set the UCD for your example. Could you be more specific, with a more extended example ?</div><div class=""><br class=""></div><div class="">Baptiste </div></body></html>