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diff --git a/kstars/kstars/tools/modcalcvlsr.h b/kstars/kstars/tools/modcalcvlsr.h
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+/***************************************************************************
+                          modcalcLSRVel.h  -  description
+                             -------------------
+    begin                : dom mar 13 2005
+    copyright            : (C) 2005 by Pablo de Vicente
+    email                : pvicentea@wanadoo.es
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef MODCALCVLSR_H
+#define MODCALCVLSR_H
+
+#include <kapplication.h>
+#include <qwidget.h>
+#include "modcalcvlsrdlg.h"
+
+class QWidget;
+class SkyPoint;
+class KStarsDateTime;
+class GeoLocation;
+class dms;
+
+/**
+  *@author Pablo de Vicente
+  *Module to compute the heliocentric radial velocity, geocentric radial velocity and 
+  *topocentric radial velocity for a source, given its coordinates, its Vlsr and the date and
+  *location on the Earth.
+  */
+
+class modCalcVlsr : public modCalcVlsrDlg  {
+
+Q_OBJECT
+
+public: 
+	modCalcVlsr(QWidget *p, const char *n);
+	~modCalcVlsr();
+	
+public slots:
+
+	void slotClearCoords();
+	void slotComputeVelocities();
+	void slotUtChecked();
+	void slotDateChecked();
+	void slotRaChecked();
+	void slotDecChecked();
+	void slotEpochChecked();
+	void slotLongChecked();
+	void slotLatChecked();
+	void slotHeightChecked();
+	void slotVlsrChecked();
+	void slotInputFile();
+	void slotOutputFile();
+	void slotRunBatch();
+
+private:
+
+	/**@returns a SkyPoint constructed from the coordinates in the 
+	 * RA and Dec dmsBoxes. */
+	SkyPoint getEquCoords(void);
+
+	/* @return a double with the Vlsr from the vlsrBox in the UI
+	 */
+	double getVLSR (void);
+	
+	/* @return a double with the Vhel from the vhelBox in the UI
+	 */
+	double getVhel (void);
+	
+	/* @return a double with the Vgeo from the vgeoBox in the UI
+	 */
+	double getVgeo (void);
+	
+	/* @return a double with the Vtopo from the vtopoBox in the UI
+	 */
+	double getVtopo (void);
+
+	/**@returns a KStarsDateTime constructed from the Time and Date fields. */
+	KStarsDateTime getDateTime (void);
+
+	/**Parse the string argument as a double
+	 * @param eName    String from which the epoch is to be constructed
+	 *                 once it is converted to a double
+	 */
+	double getEpoch (QString eName);
+
+	/* Creates a dms object from the latitude box */
+	dms getLatitude (void);
+
+	/* Creates a dms object from the longitude box */
+	dms getLongitude (void);
+
+	/* creates a double from the height box */ 
+	double getHeight(void);
+	
+	/* Constructs a GeoLocation object from the longitude, latitude and height fields */
+
+	void getGeoLocation(void);
+
+	/**Fill the Time and Date fields with the current values from the 
+	 * CPU clock. */
+	void showCurrentDateTime(void);
+
+	/* Constructs the a GeoLocation object (geoPlace) from the calling classes.
+	 * This is for using as Geolocation the location setup in KStars 
+	 * */
+	void initGeo(void);
+
+	/* Fills the longitude, latitude and height fields with the values in the 
+	 * geoPlace object, which come from the calling classes.
+	 */
+	void showLongLat(void);
+
+	/**Fills the VLSR box with its value
+	 **/
+	void showVlsr (const double vlsr );
+
+	/**Fills the Heliocentric velocity box with its value
+	 **/
+	void showHelVel (const double vhel );
+
+	/**Fills the geocentric velocity box with its value
+	 **/
+	void showGeoVel (const double vgeo );
+
+	/**Fills the topocentric velocity box with its value
+	 **/
+	void showTopoVel (const double vtopo );
+
+	/**Fills the epoch box with the value corresponding to a julian day
+	 * @param dt   date/time from which to construct the epoch string
+	 */
+	void showEpoch (const KStarsDateTime &dt );
+
+	/* Method to process the lines from a file
+	 */
+	void processLines( QTextStream &istream );
+  
+	GeoLocation *geoPlace;
+
+};
+
+
+
+#endif