Observing Status

This section includes detailed information about the status of observations, weather, operational performance, statistics, and more. If you have additional questions or require further assistance please email the HET resident astronomers: astronomer(at)het.as.utexas.edu.


What did the HET do last night?

You can check the HET Night Reports and Schedules to see reports, schedules and other statistics.


Observing statistics

Time lost due to weather/alignment/problems
Sky quality averages
Target acquisition statistics
Delivered Image Quality graphs


Weather closure policy

Also available are various links to weather websites which may be useful.



Last updated: Mon, 01 Nov 2021 13:29:09 -0500 stevenj



Observing Status

Night Reports and Schedules

Observing Statistics

Time use statistics

Monthly observing statistics

Target acquisition statistics

Sky quality statistics

verification of probe metrology data

Image quality graphs

Weather Closure Policy

Weather links

Priority List Algorithm