Unix timestamp

1253491200

Mon 21 Sep 2009 12:00:00 AM UTC

Coordinated Universal Time

Mon Sep 21 00:00:00 2009 UTC

In your local timezone

2009-09-21T00:00:00+00:00

ISO 8601

Mon, 21 Sep 2009 00:00:00 +0000

RFC 2822

2455096

Julian Date

3 Tishri 5770

Hebrew Date

041

Swatch Internet Time

263

Day of the year

September

Month

30

Days in month

39

Week

Monday

Day of the week

Time Converter


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1253491200

Converting Unix timestamp 1253491200 using our Time Converter gives us the following information:

1253491200 is representing the 263 day of the year 2009 in the Gregorian calendar, having 365 days. There are 102 days left of the year and this particular timestamp falls on a Monday, September 21 of week 39 at 00:00 UTC in the monrning meaning that about 0% of the day has passed. At this specifc time, the moon was in its Waxing crescent phase, about 237,733 miles (or 382,594 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 455, emperor Avitus enters Italy with a Gallic army and consolidates his power. And later in 1170 Anglo-Norman invasion of Ireland: The Kingdom of Dublin falls to Anglo-Norman invaders. More recently, in 2019 a 5.6 Mw earthquake shakes the Albanian port of Durrës. Forty-nine people are injured in the capital, Tirana.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 19 BC when Virgil, Roman poet (born 70 BC) passed away and in 454 when Flavius Aetius, Roman general and politician (born 396) left us. And more recently, Mercury Morris, American football player (born 1947) who died in in 2024.

September 21, or 1253491200, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Pope Vitalian (died 672) who was born in 580, and later in 953 - Abu Ishaq Ibrahim, Buyid prince. More recently, Alexander Isak, Eritrean-Swedish professional footballer who was born in 1999.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1253491200 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1253491200);
MySQL
select from_unixtime(1253491200);
JavaScript
new Date(1253491200*1000).toString();
C++
time_t epch = 1253491200;
printf("%i -> %s", epch, asctime(gmtime(&epch))); (time.h);
C#
String.Format("{0:d/M/yyyy HH:mm:ss}", new System.DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(1253491200));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1253491200 * 1000L))
Ruby
require 'date'
DateTime.strptime("1253491200",'%s')
Binary
10010101 01101101 10000100 0000000
Hexadecimal
4ab6c200

A few related timestamps to 1253491200 are:

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1230768000
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1251763200
End of month
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Start of day
1253491200
End fo day
1253577599
Start of hour
1253491200
End fo hour
1253494799
Start of min
1253491200
End fo min
1253491259