Astrometry

UTIL $\vert$

: IDENTIFY Identify data points. Program enters loop in which left mouse button click identifies, right button click identifies and exits the loop. If no plot window is displayed, a list of the measurements will be shown with the individual $\chi^2$ contributions to identify bad data.
: WINDOW Change display area
: RANGE Enter new range of display
: ELLIPSE Interactively define an ellipse. Use left mouse button to set or move either semi-major axis end points, the middle button to set or change the ellipticity, and the right button to exit either mode, and the utility upon clicking twice.
: ORBIT Run Thiele-Innes method to obtain inital estimate of orbital parameters. The results are stored in a single orbit storage area.
: DATE Enter a date and display the position.
: EDIT Edit data. No flag tables used.

OPTIONS $\vert$