From 09d3433b875f564ab1bc1771343d66ec1eb9316a Mon Sep 17 00:00:00 2001 From: Jo Taylor Date: Thu, 25 May 2023 13:25:08 -0400 Subject: [PATCH] Fix ramp_fit ref again --- docs/jwst/undersampling_correction/description.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/docs/jwst/undersampling_correction/description.rst b/docs/jwst/undersampling_correction/description.rst index a6e41c8f00..4b9387632e 100644 --- a/docs/jwst/undersampling_correction/description.rst +++ b/docs/jwst/undersampling_correction/description.rst @@ -19,7 +19,7 @@ ultimately leads to a lower than normal flux for the star in resampled images. Once a group in a ramp has been flagged as affected by charge migration, all subsequent groups in the ramp are also flagged. By flagging these groups, they are not used in the -computation of slopes in the :ref:`ramp_fitting ` step. However, as described +computation of slopes in the :ref:`ramp_fitting ` step. However, as described in the algorithm section below, they _are_ used in the calculation of the variance of the slope due to readnoise. @@ -39,7 +39,7 @@ as DO_NOT_USE, these UNDERSAMP groups are still included in the calculation of t variance due to readnoise. This results in a readnoise variance for undersampled pixels that is similar to that of pixels unaffected by charge migration. For the Poisson noise variance calculation in -:ref:`ramp_fitting `, the UNDERSAMP/DO_NOT_USE groups are not included. +:ref:`ramp_fitting `, the UNDERSAMP/DO_NOT_USE groups are not included. For integrations having only 1 or 2 groups, no flagging will be performed.