Traditional Culture Encyclopedia - Photography and portraiture - What is the interval between delayed shooting of Epiphyllum?

What is the interval between delayed shooting of Epiphyllum?

Every 54 seconds. According to relevant public information, Epiphyllum takes only 3 hours from flowering to ending. After the camera is set up, at least 200 pictures should be taken, 3 hours equals 180 minutes, 180 divided by 200 equals 0.9, and 60 times 0.9 equals 54. So take a picture every 54 seconds.