Tuesday October 17, 1133
A date scroll with Latin text from “The Extremes of Good and Evil” by Cicero, written in 45 BC.

October 17, 1133: Day of the Week

October 17, 1133 was the 290th day of the year 1133 in the Gregorian calendar. There were 75 days remaining until the end of the year. The day of the week was Tuesday.

The day of the week for October 17, 1133 under the old Julian calendar was Tuesday. Did you notice the similarity with the Gregorian calendar?

If you are trying to learn Japanese then this day of the week in Japanese is Kayōbi.

A person born on this day will be 890 years old today. If that same person saved a Quarter every day starting at age 4, then by now that person has accumulated $80,938.75 today.

Coffee Love Holy Toledo! Did you know that coffee and word games are an excellent combination to sharpen your vocabulary? Let’s give it a quick spin. Within 30 seconds, how many words can you think of from these letters MUOHCII? Check your answers here: Words with these letters MUOHCII. (Sponsored by WordFinder.Cafe)

Here’s the October 1133 Gregorian calendar. You can also browse the full year monthly 1133 calendar.

October 1133
SunMonTueWedThuFriSat
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891011121314
15161718192021
22232425262728
293031    

My Birthday Ninja Are you not curious to discover some fun facts about your birthday? Find out what happened on my birthday and what was the number one song on your day of birth. Know the meaning of your special day and who shares your birthday! (Sponsored link)

Zodiac & Birthstone

Libra is the zodiac sign of a person born on this day. Opal is the modern birthstone for this month. Jasper is the mystical birthstone from Tibetan origin that dates back over a thousand years.

Gregorian versus the old Julian calendar

A note to students, teachers, scholars and anyone else passionate about this topic. As stated in the front page, this website is using the Gregorian calendar as the basis for all “day of the week” computation whether or not the Gregorian calendar is relevant for the date in question (October 17, 1133). Educators should point out the primary reason why Pope Gregory XIII introduced a new calendar system in October 1582. That is, to make the computation for the annual date of Easter more accurate since it is the foundation of the Christian faith.

Even with that purpose in mind, the Gregorian calendar too will become out of sync. It has a known approximation error of about one day for every 7,700 years assuming a constant time interval between vernal equinoxes (which is not true). This is better compared to the one day for every 128 years error of the Julian calendar.

Share InfoNow try another date like anniversaries, birthdays of someone you know or any other date that is special to you. Don’t forget to share the info to your friends, loved ones or social media followers. Who knows, they might appreciate and thank you for it.