Observing Utilities

Computer Utilities
Exposure Time Simulator
Twilight Flat Exposure Prediction
Nightlength
Star's Visibility
Atmospheric refraction and slit transmission
Calculation of Parallactic Angle
Standard Stars and On-line Surveys


Observing Forms

Arrival and Needs for Guest Observers
Observing Log Sheets
Nightreport Form
Closing Report Form
Forms for Service Observing
Template for DDT Observations
Status Report for Service Observing
Status Report for ToO Observations