Changeset 2640

Timestamp:

Dec 6, 2004, 11:27:40 AM (22 years ago)

Author:

Paul Price

Message:

Added short note on inverse spherical transformations.

Location:

trunk/doc/pslib

Files:

• ChangeLogADD.tex (modified) (1 diff)
• psLibADD.tex (modified) (2 diffs)

trunk/doc/pslib/ChangeLogADD.tex

@@ -16 +16 @@
 \begin{itemize}
 \item Added short section on histograms in the presence of errors.
+\item Added short note on inverse spherical transformations.
 \end{itemize}

trunk/doc/pslib/psLibADD.tex

@@ -1 @@
-%%% $Id: psLibADD.tex,v 1.53 2004-11-25 03:03:24 price Exp $
+%%% $Id: psLibADD.tex,v 1.54 2004-12-06 21:27:40 price Exp $
 \documentclass[panstarrs]{panstarrs}
 
@@ -1236 +1236 @@
 $\phi-\phi_p$.
 
+Note that the symmetry between the two sets of above equations means
+that inverse transformations can be made simply by switching
+$\alpha_p$ and $\phi_p$ and using the forward transformation.
+
 \paragraph{Galactic to ICRS}