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See How to retrieve and use PS1 data for more information and for links to Python.  Also, see the PS1 DR2 caveats old for warnings about minor issues associated with the DR2 database and images.

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The new database replaces the old one since it is preferred for all purposes.  Existing objects in the database did not change in any way.  This version of the database is thought to be complete over the sky.

2017.02.02: DR1 database now has 1.

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5 percent more objects

A new version of the CasJobs PanSTARRS_DR1 database has been installed.  This adds about 1.5% of objects that were missing in the 2016 Dec 19 release of ObjectThin, MeanObject, and StackObjectThin tables.  For users who have done large-scale queries and want to get just the new objects, there are 3 new tables to make this easier.  ObjectThinMissing  has 132 million objects that were previously missing from ObjectThin; MeanObjectMissing has the same 132 million objects that were missing from MeanObject; and StackObjectThinMissing has 40 million objects that were missing from StackObjectThin.  It should be possible to run most queries again using these much smaller tables to quickly fill in missing data.

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