ASTMARK

Name

astmark

Purpose (one Line Only)

Annotate a graphic by marking an astronomical source in an image

Description

Calling Sequence

astmark,x,y

Inputs

x - position of object to mark
y - position of object to mark

Optional Input Parameters

Keyword Input Parameters

DATA - Flag, if set, positions are in data units (default if none specified)
NORMAL - Flag, if set, positions are in normal coordinates
DEVICE - Flaf, if set, positions are in device coordinates
GAP - distance to skip from position to start of mark (default=10)
LEN - length of mark (default=15)
DANG - angle between the two marks (default=120), in degrees
ROTANG - rotation angle of two-mark pattern, in degrees
Recognizes all standard plot graphics keywords.

Outputs

Keyword Output Parameters

Common Blocks

Side Effects

Restrictions

Procedure

Modification History

Written by Marc W. Buie, Southwest Research Institute, 2015/03/17