def getAdjustedGHA(dateInput, timeInput):
starDateTimeString = dateInput + ' ' + timeInput
starDateTimeObj = datetime.datetime.strptime(starDateTimeString,
'%Y-%m-%d %H:%M:%S')
GHAADateTimeObj = datetime.datetime.strptime('2001-01-01 00:00:00',
'%Y-%m-%d %H:%M:%S')
GHAADeg = '100d42.6'
cumProg = '0d0.0'
# Get Difference in years
if(starDateTimeObj.year > GHAADateTimeObj.year):
yearDiff = starDateTimeObj.year - GHAADateTimeObj.year
print('convertDegMinStrToNum={0}'.format(CH.convertDegMinStrToNumber(
'-0d14.31667')))
cumProg = getCumProg(yearDiff)
#Consider Leap Years
leapYears = getNumOfLeapYearInbtw(GHAADateTimeObj.year, starDateTimeObj.year)
totalProg = getTotalProgression(leapYears)
primeMeriRotat = getPrimeMeriRotation(GHAADeg,cumProg,totalProg)
rotatFromYearStart = getEarthRotatSinceYearStart(starDateTimeObj)
adjustedGHA = getTotalAdjustedGHA(primeMeriRotat, rotatFromYearStart)
return adjustedGHA
def getGHAStarLong(GHAAries, starName):
starDict = createStarDict()
currentStar = starDict[starName.title()]
GHAstarDeg = CH.convertDegMinStrToNumber(currentStar['SHA']) \
+ CH.convertDegMinStrToNumber(GHAAries)
return CH.convertNumToDegMinString(GHAstarDeg)
def getTotalAdjustedGHA(primeMeriRotat, yearRotat):
return CH.convertNumToDegMinString(CH.convertDegMinStrToNumber(primeMeriRotat) +
CH.convertDegMinStrToNumber(yearRotat))
def getPrimeMeriRotation(GHAADeg, CumProg, LeapProg):
answer = CH.convertDegMinStrToNumber(GHAADeg) + CH.convertDegMinStrToNumber(CumProg)\
+ CH.convertDegMinStrToNumber(LeapProg)
return CH.convertNumToDegMinString(answer)
def getTotalProgression(numOfLeapYears):
return CH.convertNumToDegMinString(numOfLeapYears
* CH.convertDegMinStrToNumber('0d59.0'))
def getCumProg(yearDiff):
return CH.convertNumToDegMinString(yearDiff *
CH.convertDegMinStrToNumber(
'-0d14.31667'))