Je ne sais pas pourquoi, les deux fichiers n'ont pas été attachés, je retente. Donc voilà le code, à copier et à sauver ensuite
REM Variable star observing
REM originated from the asteroid survey script
REM Alain Maury - January 2014 till September 2017 :)
REM adapted to the 135mm lens on AZEQ6 mount
REM Filters C=1, B=2, V=3, R=4, H=5
REM Cooling of the camera in minutes and degrees
minutestogodowntotemp=15
Detectortemperature=-20
REM difference between local time and UT
deltaUT=3
REM autoguiding
autoguide=FALSE
scoperecentering=FALSE
REM minimum height at which we will observe a star. 15 degrees=0.2618 radians
minimumheight=0.2618
REM minimum distance from the moon we can observe, here we take also 15 degrees.
minimummoondistance=0.2618
REM exposure time used for recentering the telescope, for now 5 seconds, or 5000ms
shortExptimeMS=5000
Mariage Cristal Soir F Diamante Dames Femmes GuidingExpTime=10
REM the directory of the directories
imagedirectory$="C:\images\"
REM calculating night's date
NOW year month day hour minute second MS
lengthmonth[1]=31
REM bissextile years
yearfrac=year/4
frac yearfrac bissextile
if bissextile=0 then
lengthmonth[2]=29
else
lengthmonth[2]=28
endif
lengthmonth[3]=31
lengthmonth[4]=30
lengthmonth[5]=31
lengthmonth[6]=30
lengthmonth[7]=31
lengthmonth[8]=31
lengthmonth[9]=30
lengthmonth[10]=31
lengthmonth[11]=30
lengthmonth[12]=31
if hour<12 then
if day=1 then
if month=1 then
year=year-1
month=12
day=31
else
month=month-1
endif
day=lengthmonth[month]
else
day=day-1
endif
endif
REM directory of the night
REM Year
REM *****
str year year$
str month month$
if month<10 then
month$="0"+month$
endif
str day day$
if day<10 then
day$="0"+day$
endif
night$=year$+"-"+month$+"-"+day$
nightdirectory$=imagedirectory$+night$+"\"
createdir nightdirectory$
directorycalib$=nightdirectory$+"preprocess\"
Dames F Femmes Diamante Soir Mariage Cristal createdir directorycalib$
print "the images will be stored in : " nightdirectory$
print "the processed images will be stored in : " directorycalib$
REM Opening and reading the target list
REM à modifier une fois installé sur le PC\Documents\Prism\Exemples
REM targetlist$="C:\Users\amaur\Documents\Prism\Exemples de script Pgm\sequenceur\targetlist.txt"
targetlist$="C:\Users\Andy's Astro PC\Documents\Prism\Exemples de script Pgm\Sequence\targetlist.txt"
Open_FileTxt_For_Read targetlist targetlist$
numberofstarsintargetlist=0
readnextline:
ENDOFFILE targetlist result
if result=FALSE then
numberofstarsintargetlist=numberofstarsintargetlist+1
REM we have not arrived till the end of the file
ReadFileTxt targetlist line$
REM we split the line
CUTSTR line$ " " 1 starname[numberofstarsintargetlist]$
CUTSTR line$ " " 2 starRAH$
CUTSTR line$ " " 3 starRAM$
CUTSTR line$ " " 4 starDecD$
CUTSTR line$ " " 5 starDecM$
val starRAH$ starRAH
val starRAM$ starRAM
val starDecD$ starDecD
val starDecM$ starDecM
starRA[numberofstarsintargetlist]=starRAH+(starRAM/60)
if starDecD<0 then
starDec[numberofstarsintargetlist]=starDecD-(starDecM/60)
else
starDec[numberofstarsintargetlist]=starDecD+(starDecM/60)
endif
print "starname number : " numberofstarsintargetlist " is : " starname[numberofstarsintargetlist]$ " star RA in decimal : " starRA[numberofstarsintargetlist] " star Dec in decimal : " starDec[numberofstarsintargetlist]
numberofimages[numberofstarsintargetlist]=0
goto readnextline:
endif
closefiletxt targetlist
print "number of stars in the target list : " numberofstarsintargetlist
REM astrometric catalog
Cristal Mariage F Diamante Dames Soir Femmes REM ********************
DirCat$="C:\GSC-ACT\"
REM Catalogs that can be used
Cat[1]$="GSC"
Cat[2]$="USNO SA"
Cat[3]$="USNO A1"
Cat[4]$="USNO A2"
Cat[5]$="Hipparcos"
Cat[6]$="SAO"
Cat[7]$="BSC"
Cat[8]$="Tycho1"
Cat[9]$="GSC-ACT"
Cat[10]$="Tycho2"
Cat[11]$="UCAC 2/3/4"
Cat[12]$="NOMAD V1"
REM Catalog that will be used
Cat$=Cat[9]$
REM elevation of the sun to start the telescope, then start observing, latitude and longitude
REM ******************************
GetStdrLongitude Longitude
GetStdrLatitude Latitude
print "Longitude = " Longitude*TODEG " Latitude = " Latitude*TODEG
REM Elevation of the sun at which we start the instrumentation, -5 degrees so in radians
elevsunstartinitnight=-0.087266
REM *****************************************************************
REM Modification to be able to test the script in the afternoon. PUT IN REM OTHERWISE
elevsunstartinitnight=1
REM 18 degrees below the horizon to start observing, -12 degrees, so 0.2094 radians
elevsunstartbegnight=-0.2094
REM elevsunstartbegnight=1
REM ***********************************
REM Opening the script file to be executed
REM ***********************************
print "please select the script for tonight"
REM opening the script file
GETFILENAME path$
REM Opening the text file
print "Opening " path$
Open_FileTxt_For_Read scriptfile path$
REM Asking to start or not the telescope
question$="Is the telescope already started ?"
getyesno question$ telescopeparked
Gosub beginnighttime:
Gosub endnighttime:
REM Computing the time till the end of the night
now date
timeleft=endofnighttime-date
frac timeleft time
observingtimeleft=time*24
observingtimeleftmin=observingtimeleft*60
print "Remaining observing time : " observingtimeleft " hours or : " observingtimeleftmin " minutes"
REM In the unlikely case the script is started way too late.
if observingtimeleft<0 then
goto endnight:
endif
REM first we compute the sidereal time
Now date
F Cristal Mariage Dames Soir Diamante Femmes datetostr date date$
REM This function gives the sidereal time in radians.
SIDERALTIME Date Longitude Tsl
Tsldeg=Tsl*TODEG
Tslhour=Tsl*3.8197186342054880584532103209403
print "Time is : " date$
print "Sidereal time in hours is : " Tslhour
REM at the beginning we recenter the scope, even if not specified
gosub recenterscope:
REM here we start reading the program for the night
nextsequence:
REM we print information about the moon.
Now Date
REM We check the position of the moon at the instant.
GetRaDecMoon Date AlphaMoonrad DeltaMoonrad ElevationMoonrad
AlphaMoondeg=AlphaMoonrad*TODEG
DeltaMoondeg=DeltaMoonrad*TODEG
ElevationMoondeg=ElevationMoonrad*TODEG
DATETOSTR Date Date$
print
if ElevationMoondeg<0 then
print "It is " Date$ " and the moon is " ElevationMoondeg " degrees below the horizon"
else
print "It is " Date$ " and the moon is " ElevationMoondeg " degrees above the horizon"
Diamante F Femmes Dames Soir Cristal Mariage endif
REM now parsing the file
REM there are 4 options for the first line, it's either loop n (n cycles), or tilltime T (till such hour) or looptill starname sup H or looptill starname inf H
REM first case it will loop till the time has passed, or till such star is below or above such altitude
REM 7 options :
REM wait HH MM
REM loop n
REM observetill HH MM
natur Vert Bottines s rena Femme A Orizontal 0001 rena 98 WH8ngZxUREM observetillstar starname sup D
REM observetillstar starname inf D
REM recenterscope on or off
REM autoguide on or off
REM ***************************************************
REM parsing the first condition
REM ***************************************************
readnextline2:
ENDOFFILE scriptfile result
REM If we are not at the end of the file...
if result=FALSE then
ReadFileTxt scriptfile loop$
REM we split the line
REM the first line has to be a condition
cutstr loop$ " " 1 condition$
REM ************************************************
REM autoguide
REM ************************************************
if condition$="autoguide" then
cutstr loop$ " " 2 autoguideonoroff$
if autoguideonoroff$="on" then
autoguide=TRUE
print "Autoguiding will be performed on each exposure"
else
autoguide=FALSE
endif
REM we read the next empty line to be able to read the next instruction later
ReadFileTxt scriptfile loop$
goto readnextline2:
endif
REM ************************************************
REM autorecenter
REM ************************************************
if condition$="recenterscope" then
cutstr loop$ " " 2 recenteronoroff$
if recenteronoroff$="on" then
scoperecentering=TRUE
print "The telescope will be recentered after each slewing to a new position"
else
scoperecentering=FALSE
endif
REM we read the next empty line to be able to read the next instruction later
ReadFileTxt scriptfile loop$
goto readnextline2:
endif
REM ************************************************
REM WAIT
REM ************************************************
if condition$="wait" then
REM we read the time till which we have to wait
cutstr loop$ " " 2 waithour$
cutstr loop$ " " 3 waitminute$
print "The script is now going to wait till " waithour$ ":" waitminute$
val waithour$ waithour
val waitminute$ waitminute
waithour=waithour+deltaUT
if waithour>24 then
waithour=waithour-24
endif
REM dayfrac is the fractional part of the day
dayfrac=((waitminute/60)+waithour)/24
now date
frac date datefrac
int date dateint
enddate=dateint+dayfrac
REM if we are before midnight and the time limit is the following day
if datefrac>0.5 then
if dayfrac<0.5 then
enddate=dateint+dayfrac+1
endif
endif
REM to debug
REM print "date " date "enddate " enddate
CONVERTDATETOJULIAN enddate JJenddate
startwait:
now date
CONVERTDATETOJULIAN date JJdate
if JJdate
REM waiting one minute
NOW year month day hour minute seconde ms
Delay 60000
Print "It is now " hour ":" minute " continue waiting..."
WaitForEndDelay
goto startwait:
else
print "Ooops, wait finished, continuing with the script"
endif
REM we read the next empty line to be able to read the next instruction later
ReadFileTxt scriptfile loop$
goto nextsequence:
endif
REM ************************************************
REM OBSERVETILL
REM ************************************************
if condition$="observetill" then
REM We read the time till which the sequence must be run and we observe it
cutstr loop$ " " 2 numberofhours$
val numberofhours$ numberofhours
cutstr loop$ " " 3 numberofminutes$
val numberofminutes$ numberofminutes
numberofstarsinloop=0
REM I take UT into account
dayfrac=((numberofminutes/60)+numberofhours)/24
REM CAUTION : if it is past midnight(UT) and the script ask to observe till 23h, it will.
print
print " We are going to observe the following sequence till " numberofhours$ ":" numberofminutes$
readloop:
ReadFileTxt scriptfile star$
REM here we read the lines following the loop instructions, till we encounter an empty line.
if star$<>"" then
numberofstarsinloop=numberofstarsinloop+1
REM we read a star name, the exposure time and the filter
cutstr star$ " " 1 star[numberofstarsinloop]$
cutstr star$ " " 2 exposuretime[numberofstarsinloop]$
cutstr star$ " " 3 filter[numberofstarsinloop]$
val exposuretime[numberofstarsinloop]$ exposuretime[numberofstarsinloop]
print
print star[numberofstarsinloop]$ " " exposuretime[numberofstarsinloop] " seconds with " filter[numberofstarsinloop]$ " filter"
REM From the star name we get the RA and Dec
for j=1 numberofstarsintargetlist
if star[numberofstarsinloop]$=starname[j]$ then
print "Star number " numberofstarsinloop " found, it is " starname[j]$
RA[numberofstarsinloop]=starRA[j]
Dec[numberofstarsinloop]=starDec[j]
print "Star RA in decimal : " RA[numberofstarsinloop] " star Dec in decimal : " Dec[numberofstarsinloop]
goto readloop:
endif
next j
REM do something in case the star has not been found
print "No stars have been found, check either target list or script file"
endif
if dayfrac>24 then
dayfrac=dayfrac-24
endif
now date
frac date datefrac
int date dateint
enddate=dateint+dayfrac
REM if we are before midnight and the time limit is the following day
if datefrac>0.5 then
if dayfrac<0.5 then
enddate=dateint+dayfrac+1
F Mariage Diamante Femmes Dames Soir Cristal endif
endif
REM to debug
REM print "date " date "enddate " enddate
CONVERTDATETOJULIAN enddate JJenddate
DATETOSTR date date$
DATETOSTR enddate enddate$
print
CONVERTDATETOJULIAN date JJdate
if JJdate>JJenddate then
print " We are past the requested date, executing next sequence"
goto readnextline2:
else
print "**********************************************************************"
endif
REM now we loop through the cycle till enddate is met.
starttilltime:
now date
datetostr date date$
CONVERTDATETOJULIAN date JJdate
if JJdate print
print "************************************************************************************"
print "It is " date$ " we continue till " enddate$
gosub expose:
REM checking if the time limit has passed
goto starttilltime:
else
print "time is up, next sequence"
endif
REM Stopping autoguiding
if autoguide=TRUE then
StopGuide_Ex 2 1
endif
REM we read the next empty line to be able to read the next instruction later
ReadFileTxt scriptfile loop$
goto nextsequence:
endif
REM ************************************************
REM LOOP
REM ************************************************
REM we found a loop where we are going to make a sequence numberofcycle times
if condition$="loop" then
REM We read the number of time the sequence must be made and we make it
cutstr loop$ " " 2 numberofcycles$
val numberofcycles$ numberofcycles
print "We will run the following cycle " numberofcycles " times"
REM we read the stars to be observed during this cycle and increment the number of stars
numberofstarsinloop=0
readloop2:
ReadFileTxt scriptfile star$
REM here we read the lines following the loop instructions, till we encounter an empty line.
if star$<>"" then
numberofstarsinloop=numberofstarsinloop+1
REM we read a star name, the exposure time and the filter
cutstr star$ " " 1 star[numberofstarsinloop]$
cutstr star$ " " 2 exposuretime[numberofstarsinloop]$
cutstr star$ " " 3 filter[numberofstarsinloop]$
val exposuretime[numberofstarsinloop]$ exposuretime[numberofstarsinloop]
print star[numberofstarsinloop]$ " " exposuretime[numberofstarsinloop] " seconds with " filter[numberofstarsinloop]$ " filter"
REM From the star name we get the RA and Dec
for j=1 numberofstarsintargetlist
print "star[numberofstarsinloop]$" star[numberofstarsinloop]$
print "starname[j]$" starname[j]$
if star[numberofstarsinloop]$=starname[j]$ then
print "star number " numberofstarsinloop " found, it is " star[numberofstarsinloop]$
RA[numberofstarsinloop]=starRA[j]
Dec[numberofstarsinloop]=starDec[j]
print "star RA in decimal : " RA[numberofstarsinloop] " star Dec in decimal : " Dec[numberofstarsinloop]
goto readloop2:
endif
next j
REM do something in case the star has not been found
endif
REM now we loop numberofcycles time, moving the telescope, exposing, saving the image, moving the telescope, etc...
for i=1 numberofcycles
gosub expose:
next i
REM we read the next empty line to be able to read the next instruction later
ReadFileTxt scriptfile loop$
goto nextsequence:
endif
Mariage Dames Cristal Diamante Soir Femmes F REM ************************************************
REM LOOPTILL
REM ************************************************
REM looptill starname sup H or looptill starname inf H
if condition$="observetillstar" then
REM We read the star name, the condition and the altitude
REM the star must be in the target list file
cutstr loop$ " " 2 starname$
cutstr loop$ " " 3 inforsup$
cutstr loop$ " " 4 limitheightdeg$
val limitheightdeg$ limitheightdeg
REM Extracting the useful information to obtain the condition of the loop.
for j=1 numberofstarsintargetlist
REM print "starname$ = " starname$ " starname[j] " starname[j]$
if starname$=starname[j]$ then
print
print "The reference star is " starname[j]$
RAref=starRA[j]
Decref=starDec[j]
radRAref=RAref*torad*15
radDecref=Decref*torad
REM print "star RA in decimal : " RAref " star Dec in decimal : " Decref
NOW Date
GETHEIGHT radRAref radDecref Date Longitude Latitude heightref
RAD_TO_DEC heightref heightref$
print "the star is at " heightref$
endif
next j
if inforsup$="sup" then
print "this current sequence will run while " starname$ " is above " limitheightdeg " degrees"
PRINT "Star : " starname$ " is currently at : " heightref$ " degrees"
print "Star RA in decimal : " RAref " star Dec in decimal : " Decref
refstarabove=1
else
print "This current sequence will run while " starname$ " is below " limitheightdeg " degrees"
PRINT "Star : " starname$ " is currently at :" heightref$
print "Star RA in decimal : " RAref " star Dec in decimal : " Decref
refstarabove=0
endif
numberofstarsinloop=0
readloop3:
ReadFileTxt scriptfile star$
REM here we read the lines following the loop instructions, till we encounter an empty line.
if star$<>"" then
numberofstarsinloop=numberofstarsinloop+1
REM we read a star name, the exposure time and the filter
cutstr star$ " " 1 star[numberofstarsinloop]$
cutstr star$ " " 2 exposuretime[numberofstarsinloop]$
cutstr star$ " " 3 filter[numberofstarsinloop]$
val exposuretime[numberofstarsinloop]$ exposuretime[numberofstarsinloop]
print
print star[numberofstarsinloop]$ " : " exposuretime[numberofstarsinloop] " seconds with " filter[numberofstarsinloop]$ " filter"
REM From the star name we get the RA and Dec
for j=1 numberofstarsintargetlist
if star[numberofstarsinloop]$=starname[j]$ then
print "Star number " numberofstarsinloop " in the sequence is " star[numberofstarsinloop]$
RA[numberofstarsinloop]=starRA[j]
Dec[numberofstarsinloop]=starDec[j]
print "star RA in decimal : " RA[numberofstarsinloop] " star Dec in decimal : " Dec[numberofstarsinloop]
goto readloop3:
endif
next j
REM do something in case the star has not been found
endif
REM now we loop through the cycle till the reference star is above or below the required altitude.
checkaltitude:
now date
GETHEIGHT radRAref radDecref Date Longitude Latitude heightref
degheightref=heightref*todeg
print
print star[numberofstarsinloop]$ " is at " degheightref " degrees of altitude"
if refstarabove=1 then
REM we check that the reference star is still above the reference height
if degheightref print "the reference star is now below the limit, moving to next sequence"
goto nextsequence:
endif
else
REM we check that the reference star is still below the reference height
if degheightref>limitheightdeg then
print "the reference star is now above the limit, moving to next sequence"
goto nextsequence:
endif
endif
gosub expose:
goto checkaltitude:
endif
REM we read the next empty line to be able to read the next instruction later
ReadFileTxt scriptfile loop$
goto nextsequence:
endif
Diamante Femmes Mariage F Soir Cristal Dames
REM ************************************************
REM End of the night
REM ************************************************
if condition$="end" then
goto endprogram:
endif
endprogram:
gosub endnight:
end
REM ************************************************
REM all the subroutines used by the script
REM ************************************************
expose:
for j=1 numberofstarsinloop
REM we convert RA and Dec in radians
RArad[j]=RA[j]*torad*15
Decrad[j]=Dec[j]*torad
RAD_TO_RA RArad[j] alpha$
RAD_TO_DEC Decrad[j] delta$
REM we check the observability, first height and air mass, then distance to the moon
now Date
GetHeight RArad[j] Decrad[j] Date Longitude Latitude height
if height>minimumheight then
REM the star is above minimumheight (15°) then we can observe it, provided the moon is not too far
REM we check the distance of the moon to the star
GETRADECMOON Date AlphaM DeltaM ElevationM
DISTSKY AlphaM RArad[j] DeltaM Decrad[j] Distm
if Distm>minimummoondistance then
REM if there is only one star in the loop, no need to re point the telescope.
if numberofstarsinloop=1 then
if numberofimages[j]=0 then
REM everything is OK we can observe the star
REM Calculer la masse d'air
GETAIRMASS height airMass
print
print "Exposing star " star[j]$ " for " exposuretime[j]$ " seconds using " filter[j]$ " filter"
print "Current air mass for this star : " airMass
print "Moving telescope to right ascension : " alpha$ " and declination : " delta$
MOVETELESCOPE RArad[j] Decrad[j]
Decdeg[j]=Decrad[j]*TODEG
WaitForEndMoveTelescope
REM if the option is on, we recenter the scope
if scoperecentering=TRUE then
gosub recenterscope:
endif
endif
else
REM everything is OK we can observe the star
REM Calculer la masse d'air
GETAIRMASS height airMass
print
print "Exposing star " star[j]$ " for " exposuretime[j]$ " seconds using " filter[j]$ " filter"
print "Current air mass for this star : " airMass
print "Moving telescope to right ascension : " alpha$ " and declination : " delta$
Mariage Cristal Dames Diamante Soir Femmes F MOVETELESCOPE RArad[j] Decrad[j]
Decdeg[j]=Decrad[j]*TODEG
WaitForEndMoveTelescope
if scoperecentering=TRUE then
gosub recenterscope:
endif
endif
REM we set the filter
Femme El Femme Aisun Femme Femme Aisun Aisun El Aisun El Ywv7C8q REM Filters C=1, B=6, V=11, I=16
if filter[j]$="C" then
setfilter 1
print "Rotating to filter C"
endif
if filter[j]$="B" then
setfilter 2
print "Rotating to filter B"
endif
if filter[j]$="V" then
setfilter 3
print "Rotating to filter V"
endif
if filter[j]$="R" then
setfilter 4
print "Rotating to filter R"
endif
if filter[j]$="H" then
setfilter 5
print "Rotating to filter Halpha"
endif
REM Autoguiding
if autoguide=TRUE then
print "Starting autoguiding"
StartGuide_Ex 2 1 GuidingExpTime 40 10 10 0.7 0.7 0.2 10 0.2 10 Decrad[j] 0 0 Valid message$
endif
REM Exposure
val exposuretime[j]$ exposure
exposureMS=1000*exposure
print "Starting a " exposure " seconds exposure"
startExposure exposureMS
waitForEndExposure
REM Recovering the image in order to save it
getLastImageExposure img
print "Exposure finished"
REM calculating the image name
REM the image name must be like name of the object, filter, exposure time and numberofimage
str exposure exp$
numberofimages[j]=numberofimages[j]+1
str numberofimages[j] numberofimages$
Nameimage$=star[j]$+"-"+filter[j]$+"-"+exp$+"s-"+numberofimages$
savefit img nightdirectory$+Nameimage$
print "Image " Nameimage$ " saved to disk"
close img
else
REM the star is too close from the moon
Distm=Distm*todeg
print
Print star[j]$ " is " Distm " degrees from the moon and can not be observed, we skip it"
endif
else
REM the star is too low
heightdeg=height*TODEG
print
Print star[j]$ " is now at " heightdeg " degrees above the horizon, therefore too low, we skip it"
endif
REM we check if we have arrived at the end of the night
timeleft=endofnighttime-date
frac timeleft time
observingtimeleft=time*24
observingtimeleftmin=observingtimeleft*60
if observingtimeleftmin<2 then
REM we have arrived at the end of the night, we go out of the loop and close the telescope
goto endnight:
endif
REM if there are several stars and if the autoguiding is working, we have to stop autoguiding between each repointing.
if autoguide=TRUE then
if numberofstarsinloop>1 then
StopGuide_Ex 2 1
endif
endif
next j
return
beginnighttime:
REM *******************************************************
REM Initialisation of the night
REM *******************************************************
REM we wait till the sun is 5 degrees below the horizon, then we initialize mount and camera
REM if we are running into this the first time
Now Date
GETRADECSUN Date AlphaS DeltaS sunelevation
Datetostr Date Date$
RAD_TO_DEC sunelevation ElevationS$
if sunelevation>0
position$="above"
else
position$="below"
endif
print "It is : " Date$ " the sun is at " ElevationS$ " degrees " position$ " the horizon"
if sunelevation>elevsunstartinitnight
Print "Waiting one minute..."
delay 60000
WAITFORENDDELAY
goto beginnighttime:
endif
print "The sun is now " ElevationS$ " degrees below horizon, starting up camera and mount"
REM in theory, it would be nice to check the temperature of the camera, either directly or by leaving a given amount of time after this step.
REM to be done later.
REM *******************************************************
REM Initialisation of camera and telescope
REM *******************************************************
if telescopeparked=0 then
REM on the 135mm telephoto lens, there is no dome to open, I left the lines which would be useful in REM
REM print "Opening the dome, please wait...."
REM execexternal "C:\Chile_dome\domecontrol\openclose\opendome.exe" ""
REM delay 18000
REM waitforenddelay
gosub init_camera:
gosub init_telescope:
print "Camera and telescope started, waiting for the night to be dark"
else
F Mariage Cristal Femmes Diamante Dames Soir REM The telescope was already started, but we still make sure it is in the right configuration
Detector_number=1
REM to be changed too...
nbinning=1
SetBinningX nBinning
SetBinningY nBinning
REM to be tested
REM SetWindow 37 22 4132 4117
REM going down in temperature, minutestogodowntotemp minutes to go down to -30°C*
for i=1 to minutestogodowntotemp
GETCCDTEMPERATURE Detector_number Starttemperature
print "Current temperature : " Starttemperature
deltaT=Detectortemperature-Starttemperature
deltaTperminute=deltaT/minutestogodowntotemp
Currenttemperature=Starttemperature+(deltaTperminute*i)
round Currenttemperature Currenttemperature
print "Going from " Starttemperature " to " Detectortemperature " we need to cool " deltaTperminute " degrees per minute"
if Currenttemperature goto endcooling2:
else
SETCCDTEMPERATURE Detector_number Currenttemperature
print i " minute, CCD going down to " Currenttemperature " degrees"
delay 60000
waitforenddelay
endif
next i
endcooling2:
SETCCDTEMPERATURE Detector_number Detectortemperature
endif
REM We now wait for the sun to be below 15°, then start observing.
waittillstarttime:
REM if we are running into this the first time
Now Date
GETRADECSUN Date AlphaS DeltaS sunelevation
Datetostr Date Date$
RAD_TO_DEC sunelevation ElevationS$
if sunelevation>0
position$="above"
else
position$="below"
endif
print "It is : " Date$ " the sun is at " ElevationS$ " degrees " position$ " the horizon"
if sunelevation>elevsunstartbegnight
print "Waiting one minute..."
delay 60000
WAITFORENDDELAY
goto waittillstarttime:
endif
print "The sun is now " ElevationS$ " degrees below horizon, starting the observations"
REM putting the telescope back in tracking mode
if telescopeparked=0 then
RETURN_TELESCOPE_TO_SIDEREAL
endif
return
REM ***************************************************
REM Computing the end of night time.
REM ***************************************************
endnighttime:
REM first check if we are past noon or not.
now year month day hour minute second MS
REM if past noon we calculate the end of the following night
REM and we put the hours at 4 to start iteration
if hour>12 then
day=day+1
endif
hour=6
ENCODEDATETIME year month day hour minute second MS Date
begincomputeendnight:
REM 0.003472=5 minutes, we iterate 5 minutes after 5 minutes and calculate sun height
date=date+0.003472
GETRADECSUN date AlphaS DeltaS sunelevation
sunelevationdeg=sunelevation*180/pi
REM DateToStr date date$
Dames Diamante Femmes Cristal Mariage F Soir REM print "date = " date$ " sun elevation = " sunelevationdeg
if sunelevationdeg<(-12) then
goto begincomputeendnight:
endif
endofnighttime=date
DATETOSTR endofnighttime endofnighttime$
print "End of night is : " endofnighttime$ " UT at sun elevation : " sunelevationdeg " degrees"
REM We have the time of the end of the night, so we can get back
return
REM ***************************************************
REM Recentering the telescope on the field
REM ***************************************************
recenterscope:
REM the telescope is started, we aim a given zone, take an image and resynch the scope.
REM at the beginning we suppose that in the park position, the telescope is aiming at the sky
REM i.e. that the dome is not covering the telephoto lens
print "Finding the position of the telescope in the sky, taking a short centering exposure"
setfilter 1
GET_TELESCOPE_POSITION_APP ADAPP DECAPP
STR_RAD_TO_RA ADAPP HH$ MM$ SS$
STR_RAD_TO_DEC DECAPP DD$ DM$ DS$
PRINT "The telescope is at RA : " HH$ "h " MM$ "m " SS$ "s and declination : " DD$ "° " DM$ "' " DS$ "''"
nbinning=1
SetBinningX_Ex 1 nBinning
SetBinningY_Ex 1 nBinning
REM with the 135mm telephoto lens, the full frame is too large a field for the auto centering to work correctly, so I take the center quarter of the field
SetWindow_Ex 1 1503 1002 2505 1670
startExposure shortExptimeMS
waitForEndExposure
REM Recovering the image
getLastImageExposure img
print "recentering exposure done"
print "finding the position of the telescope in a large field"
FIND_ALLSKY_POSITION img 40 40 5 Cat$ Valid
if Valid=1 then
GET_TELESCOPE_POSITION_APP ADAPP2 DECAPP2
STR_RAD_TO_RA ADAPP2 HH$ MM$ SS$
STR_RAD_TO_DEC DECAPP2 DD$ DM$ DS$
PRINT "The telescope is at RA : " HH$ "h " MM$ "m " SS$ "s and declination : " DD$ "° " DM$ "' " DS$ "''"
getalpha img centrealpha
getdelta img centredelta
CALIBRATE_TELESCOPE centrealpha centredelta
Print "Successful recalibration of the telescope."
RAD_TO_RA centrealpha centrealpha$
RAD_TO_DEC centredelta centredelta$
print "the telescope is at : " centrealpha$ " and declination : " centredelta$
offsetalpha=(centrealpha-adapp)*todeg*3600
offsetdelta=(centredelta-decapp)*todeg*3600
print "the telescope was off by " offsetalpha " '' in RA and " offsetdelta " '' in declination"
else
print "serious problem, field not identified"
print "press a key to continue"
pause
endif
close img
nbinning=1
SetBinningX_Ex 1 nBinning
SetBinningY_Ex 1 nBinning
SetWindow_Ex 1 1 1 4008 2672
return
REM *******************************************************
REM Subroutine to initialize the camera, contains informations and settings of the camera
REM *******************************************************
init_camera:
REM We start the camera
print "Connecting the camera"
Detector_number=1
cameraerror$=""
INIT_CCD_CAMERA_EX Detector_number Valid cameraerror$
if Valid=2 then
nbinning=1
SetBinningX nBinning
SetBinningY nBinning
REM modif SetWindow 37 22 4132 4117
REM going down in temperature, minutestogodowntotemp minutes to go down to -30°C
goto endcooling1:
for i=1 to minutestogodowntotemp
GETCCDTEMPERATURE Detector_number Starttemperature
deltaT=Detectortemperature-Starttemperature
deltaTperminute=deltaT/minutestogodowntotemp
print "Going from " Starttemperature " to " Detectortemperature " we need to cool " deltaTperminute " degrees per minute"
Currenttemperature=Starttemperature+(deltaTperminute*i)
round Currenttemperature Currenttemperature
if Currenttemperature goto endcooling1:
else
SETCCDTEMPERATURE Detector_number Currenttemperature
print i " minute, CCD going down to " Currenttemperature " degrees"
2750 Adulte Cotu Green Baskets Classic military Superga Mixte Vert qdRBTOWRwn delay 60000
waitforenddelay
endif
next i
endcooling1:
SETCCDTEMPERATURE Detector_number Detectortemperature
else
REM The camera didn't initialize correctly
print cameraerror$
endif
REM We initialize the guiding camera
REM in my system, the guiding camera is not cooled. If it were it would be better to modify the loop above to take both cameras into account
REM loop above means the loop starting by for i=1 to minutestogodowntotemp
print "Connecting the guiding camera"
Detector_number=2
cameraerror$=""
INIT_CCD_CAMERA_EX Detector_number Valid cameraerror$
if Valid=2 then
nbinning=1
SetBinningX nBinning
SetBinningY nBinning
else
REM The camera didn't initialize correctly
print cameraerror$
endif
return
REM *******************************************************
REM Initializing the telescope
Converse Converse Chuck Axel Baskets Taylor Chuck Bf6q5w4REM *******************************************************
init_telescope:
print "Connecting to the telescope"
OPEN_TELESCOPE_DEVICES 0 0
unpark_telescope
Cristal Mariage Diamante Femmes Soir F Dames REM we stop sideral tracking in the mean time
print "stopping the sidereal tracking..."
stoptelescope
return
REM *******************************************************
REM Here we measure the temperature (have to see how) and set focus accordingly
REM *******************************************************
REM this means we will have to determine an equation giving focus position versus ambient temperature
REM for now this function does nothing
checkfocus:
return
REM ************************************************
REM End of night, closing telescope, camera, etc...
REM ***********************************************
endnight:
REM We have to see how to bring the camera back to ambient temperature before closing it.
print "Observing is finished, so closing the telescope..."
Cristal Mariage Diamante Dames Femmes Soir F REM saving the last preprocessed image, if any
REM Stopping autoguiding before anything.
if autoguide=TRUE then
StopGuide_Ex 2 1
endif
REM Closing the telescope
print "parking telescope, please wait"
REM print "start the script again if you want to continue..."
REM pause
REM modif need to change the values according to the park position
park_telescope 3.115 -1.18246
CLOSE_TELESCOPE_DEVICES
print "Waiting 15 minutes for the camera to warm up"
REM going up in temperature, minutestogodowntotemp minutes to go back to 0°C
REM going up in temperature, 15 minutes to go back to 0°C
for i=1 to minutestogodowntotemp
GETCCDTEMPERATURE Detector_number Starttemperature
deltaTperminute=Starttemperature/minutestogodowntotemp
abs deltaTperminute deltaTperminute
delay 60000
waitforenddelay
Currenttemperature=Starttemperature+(deltaTperminute*i)
round Currenttemperature Currenttemperature
SETCCDTEMPERATURE Detector_number Currenttemperature
print i " minute, CCD going up to " Currenttemperature " degrees"
next i
SETCCDTEMPERATURE 1 0
Mariage Femmes Soir Dames F Diamante Cristal
CLOSE_CCD_CAMERA_EX 1
REM in this script, the guiding camera is not cooled, so we don't go through a cooling sequence.
REM if you guiding camera is cooled, you have to modify the cooling sequence to work on both camera
CLOSE_CCD_CAMERA_EX 2
REM on the 135mm telephoto lens, the PC can not close the dome, it's done automatically by the C14 PC.
REM print "Closing the dome...."
REM ExecProcess processpath$ parameter$ TimeOutSec SuccessStatus ExitCode
REM execexternal "C:\Chile_dome\domecontrol\openclose\closedome.exe" ""
REM delay 20000
REM waitforenddelay
end
return
