APPM data meaning




I am trying to understand the meaning of the data for the pointing model - Does Ray or anyone else have a document that explains the data from a pointing model.


I am fascinated by how the pointing model works and what it does, but would like to understand the results better.


I ran a 200 point model last weekend, and the RMS pointing error is 8 seconds East and 7 sec West (see image)- sounds good to me but would like to learn more about the meaning as well as the data in the other columns.


I appreciate your help.


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