Recognised as Date
1 April 1479
- Tuesday
- Q2
- Common year
- Week 14
- Aries
1 April 1479 falls on a Tuesday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 91 of 365 in 1479, falling in week 14 and quarter 2. Its Unix timestamp is -15,486,681,600. A new moon falls on this day.
Calendar position
Day of the weekTuesdayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month1st
Day of the year91 of 365
Days remaining in the year274
Days elapsed in the year90
ISO week numberWeek 14ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Tuesday
QuarterQ2 1479
Year1479
Days in the month30
Leap yearNo, 365 days
This date in other formats
ISO 86011479-04-01
British (D/M/Y)01/04/1479
American (M/D/Y)04/01/1479
Long formTuesday 1st April 1479
RFC 2822Tue, 01 Apr 1479 00:00:00 GMT
Compact14790401
In wordsthe 1st of April, one thousand, four hundred and seventy-nine
Julian calendar equivalent23 March 1479the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew1 Nisan 5239the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)29 Dhu al-Hijjah 883 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)12 Farvardin 858the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die539,919days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-15,486,681,600seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-15,486,681,600,000
Relationship to the epoch179,244 days before the Unix epoch
Julian Day Number2,261,344midnight UTC
Days since 1 January 1900-153,677
Days since 1 January 2000-190,201
Moon phase
PhaseNew moonthe instant falls on this UTC day; in time zones far enough east or west the local date is a day either side
Illuminated at 12:00 UTC0%≈to about 1%, by Meeus
Waxing or waningWaning
Moon age at 12:00 UTC29.6 dayssince the previous new moon
This new moon1 April 1479
Next new moon1 May 1479
Previous full moon17 March 1479
Next full moon15 April 1479
PrecisionDates onlybefore 1700 or after 2150 the Earth's rotation is not known well enough to give a time, and a phase near midnight can land a day either side
Relative to today
These values depend on today’s date and change daily.
Today19 September 2026
Days ago199,959 days
In other terms547 years, 167 days and 6 hours
Weeks28565.6 weeks ago
Anniversary this year171 days ago
Years elapsed547 complete years
Seasons & signs
Zodiac signAriesFire sign
Chinese zodiac yearPigthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year20 April 1479
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