1.0.1-rc1

Smithsonian · Apr 2, 2024 · 8aeac10 · 8aeac10
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -6,7 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 
-## [Unreleased]
+## [1.0.1-rc1]
 
 Changes for the upcoming release of SuperNOVAS, possibly around 1 June 2024. Stay tuned...
 
@@ -24,8 +24,7 @@ Changes for the upcoming release of SuperNOVAS, possibly around 1 June 2024. Sta
 
 ### Changes
 
- - Changed definition of `NOVAS_AU` to the IAU definition of exactly 149597870.7 km (a &lt;10 m change from the 
-   previously defined value).
+ - Changed definition of `AU` to the IAU definition of exactly 1.495978707e+11 m.
  - Various corrections and changes to documentation.
 
 

diff --git a/include/novas.h b/include/novas.h
@@ -85,16 +85,16 @@
 /// [m/s] Speed of light in meters/second is a defining physical constant.
 #define NOVAS_C                   299792458.0
 
-/// [m] Astronomical unit in meters.  Value is AU_SEC * C. IAU definition.
+/// [m] Astronomical unit in meters. IAU definition.
 /// See <a href="https://www.iau.org/static/resolutions/IAU2012_English.pdf">IAU 2012 Resolution B2</a>.
 #define NOVAS_AU                  1.495978707e+11
 
 /*
-/// [m] Astronomical unit in meters.  Value is AU_SEC * C. (Old definition)
+/// [m] Astronomical unit in meters.  Value is AU_SEC * C, based on DE-405. (Old definition)
 #define NOVAS_AU                  1.4959787069098932e+11
 */
 
-/// [AU] Light-time for one astronomical unit (AU) in seconds, from DE-405.
+/// [AU] Light-time for one astronomical unit (AU) in seconds.
 #define NOVAS_AU_SEC              ( NOVAS_AU / NOVAS_C )
 
 /// [AU/day] Speed of light in AU/day.  Value is 86400 / AU_SEC.