One week only

changes.rst

@@ -9,9 +9,9 @@ Version 16 (unreleased)
 *  Add the new :doc:`early_warning` section to introduce early warning alerts
    as a public post-O3 technology demonstration. Early warning alerts are
    detections of binary neutron star merger candidates up to tens of seconds
-   before merger. **Starting on 2020-06-02, simulated early-warning alerts from
-   replayed O3 LIGO/Virgo data will be publicly distributed at a rate of
-   approximately once per day.**
+   before merger. **Starting on 2020-06-02 and lasting for one week, simulated
+   early-warning alerts from replayed O3 LIGO/Virgo data will be publicly
+   distributed at a rate of approximately once per day.**
 
 .. rubric:: Getting Started Checklist
 

early_warning.rst

@@ -24,9 +24,9 @@ seconds after merger.**
 We are conducting a trial early warning public alert infrastructure. Since
 production analysis had to be suspended due to COVID-19 pandemic, we are
 replaying an 8-day period of saved LIGO data from O3 with a random (and
-undisclosed) time shift. **Starting on 2020-06-02, early-warning alerts arising
-from the replayed data will be publicly distributed as test alerts at a rate of
-approximately once per day.**
+undisclosed) time shift. **Starting on 2020-06-02 and lasting for one week,
+early-warning alerts arising from the replayed data will be publicly
+distributed as test alerts at a rate of approximately once per day.**
 
 Subscribe to Early-Warning Alerts
 ---------------------------------