From 45fb953bac8f4d96c355fab26c8d4f465324178d Mon Sep 17 00:00:00 2001 From: Maximilian Linhoff Date: Fri, 2 Dec 2022 20:21:48 +0100 Subject: [PATCH] Add speed-up values to whats new --- docs/whatsnew/5.2.rst | 3 +++ 1 file changed, 3 insertions(+) diff --git a/docs/whatsnew/5.2.rst b/docs/whatsnew/5.2.rst index ea7a072dea1..b619ad770eb 100644 --- a/docs/whatsnew/5.2.rst +++ b/docs/whatsnew/5.2.rst @@ -116,6 +116,9 @@ Performance Improvements To help speed up coordinate transformations, several performance improvements were implemented, mainly concerning validity checks in ``Angle`` and how ``FrameAttributes`` are accessed. +Performance improvements will vary between different tasks, e.g., the speedup of +transforming :class:`~astropy.coordinates.AltAz` coordinates to +:class:`~astropy.coordinates.ICRS` is 5-10 % depending on the number of coordinates. .. _whatsnew-5.2-io-ascii-fixed-width: