diff --git a/src/Glossary.tex b/src/Glossary.tex
index 6adc274..d7f0d91 100644
--- a/src/Glossary.tex
+++ b/src/Glossary.tex
@@ -616,6 +616,12 @@
 			\footnote{\cite{enwiki:Docker}}
 		}}
 
+\newglossaryentry{binning}
+{ name={binning},
+	description={is the process of combining adjacent pixels throughout an image, by summing or averaging their values, during or after readout. Charge from adjacent pixels in \gls{CCD} image sensors and some other image sensors can be combined during readout, increasing the line rate or frame rate. In the context of image processing, binning is the procedure of combining clusters of adjacent pixels, throughout an image, into single pixels. For example, in 2x2 binning, an array of 4 pixels becomes a single larger pixel, reducing the number of pixels to 1/4 and halving the image resolution in each dimension. The result can be the sum, average, median, minimum, or maximum value of the cluster. This aggregation, although associated with loss of information, reduces the amount of data to be processed, facilitating analysis. The binned image has lower resolution, but the relative noise level in each pixel is generally reduced. Also called pixel binning.%
+			\footnote{\cite{enwiki:Pixel_binning}}
+		}}
+
 
 % TO ADD
 % stphot
diff --git a/src/SNOUG.bib b/src/SNOUG.bib
index cabefa2..5858fcf 100644
--- a/src/SNOUG.bib
+++ b/src/SNOUG.bib
@@ -605,4 +605,22 @@
   year             = {2022},
 }
 
+@Misc{enwiki:Docker,
+  author           = {{Wikipedia contributors}},
+  title            = {Docker (software) --- {Wikipedia}{,} The Free Encyclopedia},
+  howpublished     = {\url{https://en.wikipedia.org/w/index.php?title=Docker_(software)&oldid=1108127182}},
+  note             = {[Online; accessed 4-September-2022]},
+  modificationdate = {2022-09-04T17:25:07},
+  year             = {2022},
+}
+
+@Misc{enwiki:Pixel_binning,
+  author           = {{Wikipedia contributors}},
+  title            = {Pixel binning --- {Wikipedia}{,} The Free Encyclopedia},
+  howpublished     = {\url{https://en.wikipedia.org/w/index.php?title=Pixel_binning&oldid=1085651660}},
+  note             = {[Online; accessed 4-September-2022]},
+  modificationdate = {2022-09-04T17:53:02},
+  year             = {2022},
+}
+
 @Comment{jabref-meta: databaseType:biblatex;}
diff --git a/src/Upload.tex b/src/Upload.tex
index b89bc48..5d1daf3 100644
--- a/src/Upload.tex
+++ b/src/Upload.tex
@@ -61,8 +61,8 @@ run, files such as below will be generated:
 \gls{FITS} files are the main files created during acquisition and
 are the main files used in processing. It has the data of
 the actual image taken with the camera. \gls{FITS} files will be significantly
-larger than the other files, at around 35 megabytes each, depending
-on sample rate and frame size.
+larger than the other files, at around 8 to 35 megabytes each, depending
+on sample rate, frame size, and \gls{binning}.
 \index{FITS}\index{acquire}\index{process}
 
 The \texttt{stvid} program creates it's customized \gls{FITS} format