//SexTractor-based method for getting the ADU of the brightest star in an image
public static double GuiderStarADUSex(double exposure, bool AOEnabled)
{
//Determines the ADU for the X/Y centroid of the maximum FWHM star in a subframe
//
//Take a full frame image on the guider using TSX guide star coordinates and trackbox size
ccdsoftCamera tsxg = new ccdsoftCamera
{
Autoguider = 1,
Frame = ccdsoftImageFrame.cdLight,
Delay = 0,
Asynchronous = 0,
AutoSaveOn = 1,
AutoguiderExposureTime = exposure,
ExposureTime = exposure
};
int tstat = tsxg.TakeImage();
if (tstat != 0)
{
return(0);
}
//Next step is to generate the collection of stars in the frame
SexTractor sEx = new SexTractor();
sEx.SourceExtractGuider();
List <double> FWHMlist = sEx.GetSourceExtractionList(SexTractor.SourceExtractionType.sexFWHM);
List <double> CenterX = sEx.GetSourceExtractionList(SexTractor.SourceExtractionType.sexX);
List <double> CenterY = sEx.GetSourceExtractionList(SexTractor.SourceExtractionType.sexY);
int iMax = sEx.GetListLargest(FWHMlist);
double maxStarADU = 0;
try
{
maxStarADU = sEx.GetPixelADU((int)CenterX[iMax], (int)CenterY[iMax]);
}
catch (Exception ex)
{
maxStarADU = 0;
}
tstat = tsxg.TakeImage();
if (maxStarADU == 0)
{
maxStarADU = tsxg.MaximumPixel;
}
return(maxStarADU);
}
public int GetImage()
{
//Takes an image asynchronously using TSX
Asynchronous = 1;
tsxc.AutoguiderExposureTime = tsxc.ExposureTime;
try
{ tsxc.TakeImage(); }
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(ex.HResult);
}
//Wait while the image is being taken, using 1 second naps. Check each time to see
// if (the user has hit abort. if (so, close everything up.
int expstatus = 0;
while (expstatus == 0)
{
System.Windows.Forms.Application.DoEvents();
System.Threading.Thread.Sleep(1000);
try
{ expstatus = tsxc.IsExposureComplete; }
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(ex.HResult);
}
}
return(0);
}
private bool TakeImage()
{
ccdsoftCamera tsxc = new ccdsoftCamera()
{
Frame = ccdsoftImageFrame.cdLight,
Subframe = 0,
Delay = 0,
AutoSaveOn = 1,
ExposureTime = (double)ExposureBox.Value,
Asynchronous = 1 //asychronous is on
};
//try to set filter, if any
if (FiltersListBox.Text != "")
{
tsxc.FilterIndexZeroBased = (int)Filters.LookUpFilterIndex(FiltersListBox.Text);
}
if (FullReductionCheckBox.Checked)
{
tsxc.ImageReduction = ccdsoftImageReduction.cdBiasDarkFlat;
string binning = "1X1";
Reduction calLib = new Reduction();
calLib.SetReductionGroup(tsxc.FilterIndexZeroBased, tsxc.ExposureTime, (int)tsxc.TemperatureSetPoint, binning);
}
ImageAbort.BackColor = Color.LightGreen;
try
{
tsxc.Connect();
}
catch (Exception ex)
{
MessageBox.Show("Camera connect failure: " + ex.Message);
IsImaging = true;
tsxc = null;
RepsBox.Value = 1;
return(false);
}
try
{
tsxc.TakeImage();
}
catch (Exception ex)
{
ImageButton.BackColor = Color.Yellow;
IsImaging = false;
UpdateStatusLine("Imaging Error: " + ex.Message);
RepsBox.Value = 1;
IsImaging = true;
tsxc = null;
return(false);
}
IsImaging = true;
tsxc = null;
return(true);
}
private bool OptimizeExposure(double maxExposure)
{
//Subframe size
const int subFrameSize = 192;
//Subframe the center in order to get rid of any brighter outliers
const int testExposure = 10;
const double minExposure = 0.1;
ccdsoftImage tsxi = new ccdsoftImage();
tsxi.AttachToActive(); //We should have a CLS image handy
double xcenter = tsxi.WidthInPixels / 2;
double ycenter = tsxi.HeightInPixels / 2;
//Set up 64 pixel square subframe
int subTop = (int)ycenter - subFrameSize / 2; //Y is top down
int subBottom = (int)ycenter + subFrameSize / 2; //Y is top down
int subRight = (int)xcenter + subFrameSize / 2;
int subLeft = (int)xcenter - subFrameSize / 2;
Configuration cfg = new Configuration();
int ADUMax = Convert.ToInt32(cfg.ADUMax);
ccdsoftCamera tsx_cc = new ccdsoftCamera
{
AutoSaveOn = 0, //Autosave Off
FilterIndexZeroBased = freshImageFilter,
ExposureTime = testExposure,
Subframe = 1,
SubframeTop = subTop,
SubframeBottom = subBottom,
SubframeLeft = subLeft,
SubframeRight = subRight,
Frame = ccdsoftImageFrame.cdLight,
ImageReduction = ccdsoftImageReduction.cdAutoDark,
Asynchronous = 0 //Asynchronous off for this short shot
};
do
{
tsx_cc.TakeImage();
double maxPixel = tsx_cc.MaximumPixel;
double correctExposure = (ADUMax / maxPixel) * tsx_cc.ExposureTime;
if (correctExposure > maxExposure)
{
correctExposure = maxExposure;
}
freshImageExposure = correctExposure;
if (maxPixel > ADUMax)
{
tsx_cc.ExposureTime = freshImageExposure;
}
} while (tsx_cc.MaximumPixel > ADUMax && freshImageExposure > minExposure);
return(true);
}
/// ********************************************************************************
private void TargetLoop()
{
string szPathToMapFile = "C:\\Users\\Rick\\Documents\\Software Bisque\\TheSkyX Professional Edition\\Exported Data\\map.txt";
///Set the exposure time for the image
double dExposure = 1.0;
string LineFromFile;
double dAz;
double dAlt;
//Connect to TSX TheSky and Uility methods
sky6Utils tsx_util = new sky6Utils();
sky6RASCOMTheSky tsx_sky = new sky6RASCOMTheSky();
sky6RASCOMTele tsx_tele = new sky6RASCOMTele();
ccdsoftCamera tsx_cam = new ccdsoftCamera();
///Open the observing list export file for targets
StreamReader MyFile = File.OpenText(szPathToMapFile); ///Stream object for Export Data text file
///Get the first line -- headers
///Exit if the file is empty
if (MyFile.EndOfStream == true)
{
return;
}
;
LineFromFile = MyFile.ReadLine();
int iRAindex = LineFromFile.IndexOf("RA");
int iDecindex = LineFromFile.IndexOf("Dec");
while (MyFile.EndOfStream == false)
{
LineFromFile = MyFile.ReadLine();
MessageBox.Show("RA: " + LineFromFile.Substring(iRAindex, 13) + " Dec: " + LineFromFile.Substring(iDecindex, 13));
string sname = LineFromFile.Substring((LineFromFile.Length - 12), 12);
tsx_util.ConvertStringToRA(LineFromFile.Substring(iRAindex, 13));
dAz = tsx_util.dOut0;
tsx_util.ConvertStringToDec(LineFromFile.Substring(iDecindex, 13));
dAlt = tsx_util.dOut0;
///Slew to object
tsx_tele.SlewToAzAlt(dAz, dAlt, sname);
///Set exposure time and try { for image, exit if error
tsx_cam.ExposureTime = dExposure;
tsx_cam.TakeImage();
///Add to T-point Model
tsx_sky.AutoMap();
}
; //Loop
}
//Take an image via TSX. Set the autosave path to the FreshImage path;
// Set exposureTime, Light Frame, AutoDark, No Autosave, Asynchronous
// then TakeImage
// Wait for completion status, then return
//
// Removed subframe setting on request for cameras with long download times
private void ShootGalaxy()
{
Configuration sscf = new Configuration();
ccdsoftImage tsx_im = new ccdsoftImage
{
Path = sscf.FreshImagePath
};
ccdsoftCamera tsx_cc = new ccdsoftCamera
{
AutoSaveOn = 0, //Autosave Off
FilterIndexZeroBased = Convert.ToInt32(sscf.Filter),
ExposureTime = Convert.ToDouble(sscf.Exposure),
//Subframe = 0,
Frame = ccdsoftImageFrame.cdLight,
//ImageReduction = ccdsoftImageReduction.cdAutoDark,
Asynchronous = 1 //Asynchronous on
};
switch (sscf.CalibrationType)
{
case "None":
{
tsx_cc.ImageReduction = ccdsoftImageReduction.cdNone;
break;
}
case "Auto":
{
tsx_cc.ImageReduction = ccdsoftImageReduction.cdAutoDark;
break;
}
case "Full":
{
tsx_cc.ImageReduction = ccdsoftImageReduction.cdBiasDarkFlat;
break;
}
}
LogEntry("Imaging target for " + sscf.Exposure + " secs");
tsx_cc.TakeImage();
//Wait for completion
while (tsx_cc.State != ccdsoftCameraState.cdStateNone)
{
System.Threading.Thread.Sleep(1000);
System.Windows.Forms.Application.DoEvents();
}
tsx_im.AttachToActiveImager();
tsx_im.Save();
freshImagePath = sscf.FreshImagePath;
LogEntry("Imaging Complete");
return;
}
private double PlateSolve()
{
//runs an image link on the current location to get PA data
//assume camera, mount etc are connected and properly configured.
ccdsoftCamera tsxcc = new ccdsoftCamera
{
Autoguider = 0,
Frame = ccdsoftImageFrame.cdLight,
ExposureTime = 10,
Delay = 0,
Asynchronous = 0,
AutoSaveOn = 1,
Subframe = 0
};
try { tsxcc.TakeImage(); }
catch (Exception ex)
{
WriteLog(ex.Message);
return(0);
}
ccdsoftImage tsxi = new ccdsoftImage();
ImageLink tsxil = new ImageLink
{
pathToFITS = tsxcc.LastImageFileName,
scale = 1.70
};
try { tsxil.execute(); }
catch (Exception ex)
{
return(0);
}
ImageLinkResults tsxir = new ImageLinkResults();
double iPA = tsxir.imagePositionAngle;
//Check for image link success, return 0 if not.
if (tsxir.succeeded == 1)
{
return(iPA);
}
else
{
return(0);
}
}
public void Shoot(string gName, double expTime)
{
//Take a fresh image at 600 seconds
//That will be placed in the
Configuration sscfg = new Configuration();
ccdsoftImage tsx_im = new ccdsoftImage();
ccdsoftCamera tsx_cc = new ccdsoftCamera();
tsx_im.Path = FollowUpPath + "\\" + gName + ".fit";
tsx_cc.AutoSaveOn = 0; //Autosave Off
//No filter change
tsx_cc.ExposureTime = expTime;
tsx_cc.Frame = ccdsoftImageFrame.cdLight;
tsx_cc.ImageReduction = ccdsoftImageReduction.cdAutoDark;
switch (sscfg.CalibrationType)
{
case "None":
{
tsx_cc.ImageReduction = ccdsoftImageReduction.cdNone;
break;
}
case "Auto":
{
tsx_cc.ImageReduction = ccdsoftImageReduction.cdAutoDark;
break;
}
case "Full":
{
tsx_cc.ImageReduction = ccdsoftImageReduction.cdBiasDarkFlat;
break;
}
}
tsx_cc.Asynchronous = 0; //Asynchronous on
tsx_cc.TakeImage();
//Wait for completion
while (tsx_cc.State != ccdsoftCameraState.cdStateNone)
{
System.Threading.Thread.Sleep(1000);
System.Windows.Forms.Application.DoEvents();
}
tsx_im.AttachToActiveImager();
tsx_im.Save();
}
/// Windows C# Sample Console Application: Filter
///
/// ------------------------------------------------------------------------
/// Vaguely adapted from Filter.vbs (Visual Basic Script)
/// Copyright (C) Software Bisque (2009?)
///
/// Converted 2017, R.McAlister
///
/// ------------------------------------------------------------------------
///
/// This C# console application demonstrates how to connect, change and disconnect a filter. Along the way, most o
/// Along the way, most of the basic camera operating methods are also demonstrated.
///
public void FilterSample()
{
///Global Parameters
double dExposure = 10.0; ///seconds
int ifilter = 3; ///4nd filter slot, probably clear/lumenscent ///Create camera object and connect
ccdsoftCamera tsx_cc = new ccdsoftCamera();
tsx_cc.Connect();
///Set exposure length
tsx_cc.ExposureTime = dExposure;
///Set frame type to Light frame
tsx_cc.Frame = ccdsoftImageFrame.cdLight;
///Set filter
tsx_cc.FilterIndexZeroBased = ifilter;
///Set preexposure delay
tsx_cc.Delay = 5; ///Possible filter change = 5 sec delay
///Set method type to Asynchronous (so we can demo the wait process)
tsx_cc.Asynchronous = 0;
///Set for autodark
tsx_cc.ImageReduction = ccdsoftImageReduction.cdAutoDark;
///Take image
tsx_cc.TakeImage();
///Wait for completion (unnecessary if Asynchronous is set to "False"
while (tsx_cc.State == ccdsoftCameraState.cdStateTakePicture)
{
System.Threading.Thread.Sleep(1000);
}
;
///Clean up
tsx_cc.Disconnect();
return;
}
/// Windows C# Sample Console Application: Cam
///
/// ------------------------------------------------------------------------
/// Adapted from Cam.vbs (Visual Basic Script)
/// Copyright (C) Software Bisque (2013)
///
/// Converted 2017, R.McAlister
///
/// ------------------------------------------------------------------------
///
/// This C# console application demonstrates the key elements of how to take images using the primary camera.
public void CameraSample()
{
int iCamStatus;
///Create a TSX camera object
ccdsoftCamera tsx_cam = new ccdsoftCamera();
///Connect TSX to the camera
try {
tsx_cam.Connect();
}
catch {
MessageBox.Show("Camera Error");
return;
};
///Set the exposure time
tsx_cam.ExposureTime = 15.0;
///SEt an exposure delay
tsx_cam.Delay = 5.0;
///Set a frame type
tsx_cam.Frame = ccdsoftImageFrame.cdLight;
///Set for autodark
tsx_cam.ImageReduction = ccdsoftImageReduction.cdAutoDark;
///Set for synchronous imaging (this app will wait until done or error)
tsx_cam.Asynchronous = 0;
///Take image
iCamStatus = tsx_cam.TakeImage();
if (iCamStatus != 0)
{
MessageBox.Show("Camera Error: " + iCamStatus.ToString());
}
;
///Disconnect Camera
tsx_cam.Disconnect();
}
static double PlateSolve()
{
//runs an image link on the current location to get PA data
//assume camera, mount etc are connected and properly configured.
ccdsoftCamera tsxcc = new ccdsoftCamera
{
Autoguider = 0,
Frame = ccdsoftImageFrame.cdLight,
ExposureTime = 10,
Delay = 0,
Asynchronous = 0,
AutoSaveOn = 1
};
tsxcc.TakeImage();
ccdsoftImage tsxi = new ccdsoftImage();
ImageLink tsxil = new ImageLink
{
scale = TSXLink.FOVI.GetFOVScale(), //set Scale
pathToFITS = tsxcc.LastImageFileName
};
tsxil.execute();
ImageLinkResults tsxir = new ImageLinkResults();
double iPA = tsxir.imagePositionAngle;
//Check for image link success, return 0 if not.
if (tsxir.succeeded == 1)
{
return(iPA);
}
else
{
return(0);
}
}
/// Windows C# Sample Console Application: ImageAnalysis
///
/// ------------------------------------------------------------------------
///
/// Author: R.McAlister (2017)
///
/// ------------------------------------------------------------------------
///
/// This application demonstrates some of the functionality of the ccdsoftCamera and Image classes
///
/// The example takes a 60 second exposure then produces a recommendation window to display computed
/// optimal exposure length and duration for a one hour shoot, based on average background noise.
///
/// The algorithms are based on work by ...
/// John Smith: http://www.hiddenloft.com/notes/SubExposures.pdf
/// Charles Anstey: http://www.cloudynights.com/item.php?item_id=1622
/// Steve Cannistra: http://www.starrywonders.com/snr.html
///
/// Note: Where the required parameters like "gain" are not supplied through TSX, they are arbitrarily set for
/// an SBIG STF8300
///
public void ImageAnalysisSample()
{
///Open camera control and connect it to hardware
ccdsoftCamera tsx_cc = new ccdsoftCamera();
try {
tsx_cc.Connect();
}
catch {
MessageBox.Show("Camera Connect Error");
};
///turn on autosave
tsx_cc.AutoSaveOn = 1;
///Set for 60 second exposure, light frame with autodark
tsx_cc.ExposureTime = 60;
tsx_cc.Frame = ccdsoftImageFrame.cdLight;
tsx_cc.ImageReduction = ccdsoftImageReduction.cdAutoDark;
tsx_cc.FilterIndexZeroBased = 3; ///Assumed Lumescent, but change accordingly
tsx_cc.Delay = 5; ///Possible filter change = 5 sec delay
tsx_cc.Asynchronous = 1; ///Going to do a wait loop
tsx_cc.TakeImage();
while (tsx_cc.State == ccdsoftCameraState.cdStateTakePicture)
{
System.Threading.Thread.Sleep(1000);
}
;
///Create image object
ccdsoftImage tsx_im = new ccdsoftImage();
int imgerr = 0;
///Open the active image, if any
try {
imgerr = tsx_im.AttachToActive();
}
catch {
MessageBox.Show("No Image Available: " + imgerr.ToString());
return;
};
const int totalexp = 60; ///Minutes for total exposure sequence
double dGain = 0.37; ///electrons per ADU for SBIG STF8000M as spec///d
int iPedestal = 0; ///base pedestal
double dRnoise = 9.3; ///read out noise in electrons
double dNoiseFac = 0.05; ///maximum tolerable contribution of readout noise
double dExpFac = 1; ///Exposure reduction factor
double dSLambda = 15; ///Faint target ADU minimum
double dSNRMax = 0.9; ///fraction of maximum achievable signal to noise ratio (Cannistra)
///Presumably an Image Link has already been performed
///Check on this is TBD
int iPX = tsx_im.FITSKeyword("NAXIS1");
int iPY = tsx_im.FITSKeyword("NAXIS2");
int iPXBin = tsx_im.FITSKeyword("XBINNING");
int iPYBin = tsx_im.FITSKeyword("YBINNING");
///Dim igain as integer = tsx_im.FITSKeyword("EGAIN"); ///TSX doesn///t pick this up, yet
double dExpTime = tsx_im.FITSKeyword("EXPTIME");
iPX = iPX - 1;
iPY = iPY - 1;
double dAvgABU = tsx_im.averagePixelValue();
double dEsky = ((dAvgABU - iPedestal) * dGain) / dExpTime;
double dTorn = (System.Math.Pow(dRnoise, 2) / (((System.Math.Pow((1 + dNoiseFac), 2) - 1) * dEsky)));
///Smith algorithm
int iExp1 = (int)(dTorn / 2);
int iReps1 = (int)((((totalexp * 60) / dTorn) - 1) * 2);
///Anstey algorithm
int iExp2 = (int)((dSLambda * System.Math.Sqrt(totalexp * 60)) / (2 * System.Math.Sqrt(dAvgABU / dExpTime)));
int iReps2 = (int)((totalexp * 60) / iExp2);
///Cannestr algorithm
int iExp3 = (int)((System.Math.Pow(dSNRMax, 2) * System.Math.Pow(dRnoise, 2)) / ((dEsky) * (1 - System.Math.Pow(dSNRMax, 2))));
int iReps3 = (int)((totalexp * 60) / iExp3);
///Display Results
MessageBox.Show("Smith Model (at tolerable noise factor = 0.05):" + "\r\n" +
" " + iExp1.ToString() + " second exposure with" + "\r\n" +
" " + iReps1.ToString() + " repetitions per hour." + "\r\n" + "\r\n" +
"Anstey Model (at faint target minimum = 15):" + "\r\n" +
" " + iExp2.ToString() + " second exposure with" + "\r\n" +
" " + iReps2.ToString() + " repetitions per hour." + "\r\n" + "\r\n" +
"Cannestra Model (at SNR = 90% of maximum):" + "\r\n" +
" " + iExp3.ToString() + " second exposure with" + "\r\n" +
" " + iReps3.ToString() + " repetitions per hour.");
return;
}
/// Windows C# Sample Console Application: ListSearch
///
/// ------------------------------------------------------------------------
/// Vaguely adapted from ErrorHandling.vbs (Visual Basic Script)
/// Copyright (C) Software Bisque (2013)
///
/// Converted 2015, R.McAlister
///
/// ------------------------------------------------------------------------
///
/// This C# console application demonstrates how to run the telescope through a list of targets as defined
/// by a list of names.
///
/// Note: The gist of the orginal VBS script was entitled "ErrorHandling.vbs". However, that
/// script, however labeled, performed the functions as adapted to VB herein.
///
public void ListSearchSample()
{
///Set the exposure time for the image
double dExposure = 1.0;
///Target List
string[] targetlist = new string[] {
"NGC1348",
"NGC1491",
"NGC1708",
"NGC179",
"NGC1798",
"NGC2165",
"NGC2334",
"NGC2436",
"NGC2519",
"NGC2605",
"NGC2689",
"NGC2666",
"NGC4381",
"NGC5785",
"NGC5804",
"NGC6895",
"NGC6991",
"NGC7011",
"NGC7058",
"M39",
"NGC7071",
"NGC7150",
"NGC7295",
"NGC7394",
"NGC7686",
"NGC7801"
};
///Create objects
sky6StarChart objChrt = new sky6StarChart();
sky6RASCOMTele objTele = new sky6RASCOMTele();
ccdsoftCamera objCam = new ccdsoftCamera();
sky6Utils objUtil = new sky6Utils();
sky6ObjectInformation objInfo = new sky6ObjectInformation();
///Connect Objects
objTele.Connect();
objCam.Connect();
///Run loop over array of target names
double dAlt;
double dAz;
bool iError;
foreach (string target in targetlist)
{
objChrt.Find(target);
objInfo.Property(Sk6ObjectInformationProperty.sk6ObjInfoProp_ALT);
dAlt = objInfo.ObjInfoPropOut;
objInfo.Property(Sk6ObjectInformationProperty.sk6ObjInfoProp_AZM);
dAz = objInfo.ObjInfoPropOut;
try
{
objTele.SlewToAzAlt(dAz, dAlt, target);
}
catch
{
MessageBox.Show("An error has occurred running slew");
return;
};
///Set exposure time and try for image, exit if error
objCam.ExposureTime = dExposure;
try
{
objCam.TakeImage();
}
catch
{
MessageBox.Show("An error has occurred running image");
};
}
///Disconnect telescope and camera
objTele.Disconnect();
objCam.Disconnect();
return;
}
/// Windows C# Sample Console Application: AutoGuide
///
/// ------------------------------------------------------------------------
///
/// Author: R.McAlister (2017)
///
/// ------------------------------------------------------------------------
///
/// This application performs the following steps:
/// Finds a target, M39 in this case
/// Turns off Autoguiding (if on)
/// Performs a Closed Loop Slew to the target
/// Takes an image with the Autoguide camera
/// Turns on Autoguiding
///
///
public void AutoGuideSample()
{
///Set connection to star chart and perform a find on M39 -- this will set the target for a CLS
sky6StarChart tsx_sc = new sky6StarChart();
tsx_sc.Find("M39");
///Create connection to autoguide camera and connect
ccdsoftCamera tsx_ag = new ccdsoftCamera();
///Attach this object to the guider camera
tsx_ag.Autoguider = 1;
///Find out with the guide camera is up to. Abort if autoguiding or calibrating
if (tsx_ag.Connect() == 0)
{
if ((tsx_ag.State == ccdsoftCameraState.cdStateAutoGuide) | (tsx_ag.State == ccdsoftCameraState.cdStateCalibrate))
{
tsx_ag.Abort();
}
;
}
;
///Create closed loop slew object
ClosedLoopSlew tsx_cls = new ClosedLoopSlew();
///Set the exposure, filter to luminance and reduction, set the camera delay to 0 -- backlash
/// should be picked up in the mount driver
ccdsoftCamera tsx_cc = new ccdsoftCamera();
tsx_cc.ImageReduction = ccdsoftImageReduction.cdAutoDark;
tsx_cc.FilterIndexZeroBased = 3; ///Luminance
tsx_cc.ExposureTime = 10;
tsx_cc.Delay = 0;
///run CLS synchronously
///tsx_cls.Asynchronous = False ///-- this setting doesn///t appear to work (member not found) as of DB8458
///Execute
try
{
int clsstat = tsx_cls.exec();
}
catch
{ ///Just close up: TSX will spawn error window
MessageBox.Show("Closed Loop Slew error");
return;
///Let it go for demo purposes
};
///Connect AutoGuide camera in case it isn///t
try
{
tsx_ag.Connect();
}
catch
{
MessageBox.Show("Guide camera connect error");
return;
};
///Take an image to use for Autoguiding, run the function synchronously
tsx_ag.ExposureTime = 2;
tsx_ag.Asynchronous = 0;
tsx_ag.Subframe = 0;
var tstat = tsx_ag.TakeImage(); ///Just assume it works
///Turn asynchronous back on to get out of this
tsx_ag.Asynchronous = 1;
///Fire off Autoguiding
tsx_ag.Autoguide();
return;
}
private bool ShootTarget(TargetList.TargetXDescriptor currentTarget)
{
Configuration cfg = new Configuration();
int repetitions = Convert.ToInt32(cfg.ImagesPerSample);
ccdsoftCamera tsx_cc = new ccdsoftCamera
{
AutoSaveOn = 0, //Autosave Off
FilterIndexZeroBased = freshImageFilter,
ExposureTime = freshImageExposure,
Subframe = 0,
Frame = ccdsoftImageFrame.cdLight,
Asynchronous = 1 //Asynchronous on
};
//Set up for noise reduction, if any
switch (cfg.CalibrationType)
{
case "None":
{
tsx_cc.ImageReduction = ccdsoftImageReduction.cdNone;
LogEntry("No image calibration.");
break;
}
case "Auto":
{
tsx_cc.ImageReduction = ccdsoftImageReduction.cdAutoDark;
LogEntry("Auto Dark image calibration set");
break;
}
case "Full":
{
tsx_cc.ImageReduction = ccdsoftImageReduction.cdBiasDarkFlat;
Reduction calLib = new Reduction();
string binning = "1X1";
int camTemp = (int)tsx_cc.TemperatureSetPoint;
if (!calLib.SetReductionGroup(freshImageFilter, freshImageExposure, camTemp, binning))
{
LogEntry("No calibration library found: " + "B_" + binning + "T_" + camTemp + "E_" + freshImageFilter.ToString("0") + "F_" + freshImageFilter.ToString("0"));
return(false);
break;
}
LogEntry("Full image calibration set: " + calLib.ReductionGroupName);
break;
}
}
//Loop on repetitions of image
do
{
SetNextImagePath(cfg.ImageBankFolder + "\\" + freshImageName);
ccdsoftImage tsx_im = new ccdsoftImage
{
Path = freshImagePath
};
LogEntry("Imaging " + currentTarget.Name + " at RA: " + Utility.SexidecimalRADec(freshImageRA, true) +
" / Dec: " + Utility.SexidecimalRADec(freshImageDec, false));
LogEntry("Filter set to " + freshImageFilter.ToString("0"));
LogEntry("Imaging target for " + freshImageExposure.ToString("0.0") + " secs");
tsx_cc.TakeImage();
//Wait for completion
while (tsx_cc.State != ccdsoftCameraState.cdStateNone)
{
System.Threading.Thread.Sleep(1000);
System.Windows.Forms.Application.DoEvents();
}
tsx_im.AttachToActiveImager();
tsx_im.setFITSKeyword("OBJECT", freshImageName);
tsx_im.Save();
repetitions--;
} while (repetitions > 0);
LogEntry("Imaging target Complete");
return(true);
}
