SkyPointActivity (Starjava TOPCAT API)

All Superinterfaces:

Activity
```
public interface SkyPointActivity
extends Activity
```
Activity for indicating a point on the sky.

Since:

17 Sep 2008

Author:

Mark Taylor

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void pointAtSky(double ra, double dec)
  Sends a message to point at a given sky position.
  - Methods inherited from interface uk.ac.starlink.topcat.interop.Activity
    getTargetSelector

- Method Detail
  - pointAtSky
```
void pointAtSky(double ra,
                double dec)
         throws java.io.IOException
```
    Sends a message to point at a given sky position.
    
    Parameters:
    
    ra - right ascension in degrees
    
    dec - declination in degrees
    
    Throws:
    
    java.io.IOException