<?php include "@HTDOCS@/www-util/ippdata.page.php"; ?>

# Synthetic Photometry Catdir

(up to [PS1 Data Release](/ippdata/index.php))

Within the PS1 Image Processing Pipeline, we use a databasing system
called "DVO" to track the data related to astronomical objects.  This
database is used for the photometric and astrometric calibration.
This page links to a small-scale DVO database for those who would like
to try this software.  Future releases of photometry data from PS1
will likely include DVO database versions.

[DVO Documentation](http://svn.pan-starrs.ifa.hawaii.edu/trac/ipp/wiki/DVO_TopLevel)

Download this entire directory with the following command:

<tt> wget -c -r -np -nH @ROOTWWW@/catdir.syn.test </tt>

@ Data Product             : none                       : plain : title : size (bytes) </td><td> md5sum
@ Images.dat : file : file1 : 0 </td><td> d41d8cd98f00b204e9800998ecf8427e
@ Photcodes.dat : file : file2 : 97920 </td><td> 58281565af385ad9eef67573c0c8440f
@ SkyTable.fits : file : file1 : 9077760 </td><td> cbbbf1aa0a2943113208d29bc3316fe0
@ n3000  : n3000 : dir   : dir1  : subdir </td><td>
@ n3730  : n3730 : dir   : dir2  : subdir </td><td>

