What is the setting time of the first quarter moon?

Comparing the appearance of the moon phase with that of the sun, the earth can theoretically observe the time of the moon phase. In fact, the earth can observe the time of the moon phase → the moon rises → the moon sets → the new moon (the first day) rises and falls at 6 o'clock → 18 o'clock, but it didn't see 0 o'clock all night. Moth Moon (the third and fourth day) starts late and sets after 9: 00 →2 1 point → 2 18. 8) It rises late and then falls at 12 →24: 00, that is, at 0: 18 →24: 06 full moon (the first 10,1day), it rises late and then falls at1day. 20) Early rise and initial setting 2 1 →9: 00 and 2 1 →6: 9: 00. The first quarter moon (22nd and 23rd) rises and sets at 24: 00 → 12, that is, at 0: 00 →6: 00. The first quarter moon (26th and 27th) rises and sets at 3: 00 → 15: 03. In the second half of this month, the moon rises at night and sets during the day. Therefore, the first half of the moon phase can be seen after sunset and the second half can be seen before sunrise and dawn.