moon

--Quaero's Astrological Prognosticator v1.1
--Modified by Wolfsteak
--Type "monitor top moon" to run
--Type "monitor top clear" to tidy

local monitor = peripheral.wrap("top")
monitor.setTextScale(0.5)

while true do --start looping

monitor.setCursorPos(1,1)
print("*  Moon Phase  *")
x,y = term.getSize()
for i = 1,x do term.write('-') end
print('')
print('')
local time = os.time()
local time2 = textutils.formatTime(time,true)
local lunationCycle = {'Full', 'Waning gibbous', 'Third quarter', 'Waning crescent', 'New', 'Waxing crescent', 'First quarter', 'Waxing gibbous'}
local p = ( os.day() - 1) % 8 --deferent
if os.time() < 6 then --epicycle
  p = p - 1 --adjusted calculation date
  p = p%8 --cyclical position
  end
print('Time : ' .. time2)
print('Number : ' .. p)
print('Moon   : ' .. lunationCycle[p+1]) --moon phase
print('')
print('Hold Ctrl+T to exit')
sleep(1)
end --end of loop