Spectroscopy

UTIL $\vert$

IDENTIFY Identify data points

WINDOW Change display area

RANGE Enter new range of display

EDIT Edit data

OPTIONS $\vert$

ERRORS Display error ellipses

FLAGGED Display flagged data too

PHASE Plot as a function of phase instead of time. Use the period of that orbit where the selected component appears alone. Subtract the systemic velocity of that binary component.

ORBIT Superpose apparent orbit