Assertion: leap year's day | /r/HasProperty | 6 hours
Facets:
Source sentences:
text: The actual length of a synodic month varies from about 29 days 6 hours and 30 minutes (29.27 days) to about 29 days and 20 hours (29.83 days), a variation range of about 13 hours and 30 minutes.
text: As noted above, the astronomical year isn’t 365 days 6 hours (365.25 days), it’s 365 days 5 hours 48 minutes and 46 seconds (365.2422 days).