Questions about calendars. The Jewish calendar is a lunisolar calendar that determines the dates of Jewish festivals.

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4
votes
1answer
188 views

Tuesday and Friday nights

Bavli P'sachim 112:2 has a story of an angel of destruction who would work daily (see Rashash) until asked to quit. When she requested some time to work, the rabbi she was talking with allowed her ...
5
votes
3answers
111 views

Fast of the Tenth of the month of Teves

What is the significance of the Fast of the Tenth of Teves?
0
votes
3answers
56 views

History of 5 Teveis

New Series **Looking for answers as to what happened in Jewish history on this date. It can include both positive and negative occurrences. It can also include birthdays or Yarzheits of well known ...
2
votes
2answers
105 views

On which day in Teveis did this happen?

In Megilas Esther 2:16 it mentions that Esther was taken in Teveis to Achasverosh's palace. Does anyone know on which day of the month this happened?
2
votes
1answer
44 views

Significance of 4 Teveis in Judaism

Is the 4th day of the Month of Teveis significant in Judaism? Looking for answers as to what characteristics (historical, numerological or otherwise) that is commemorated by or significant to Judaism ...
1
vote
3answers
103 views

Significance of 3 Teveis in Judaism

Is the 3nd day of the Month of Teveis significant in Judaism? Looking for answers as to what characteristics (historical, numerological or otherwise) that is commemorated by or significant to Judaism ...
3
votes
4answers
144 views

Significance of 2 Teveis in Judaism

Is the 2nd day of the Month of Teveis significant in Judaism? Looking for answers as to what characteristics (historical, numerological or otherwise) that is commemorated by or significant to Judaism ...
7
votes
3answers
102 views

What is the shortest interval during which we read publicly from each of the five Chumashim?

What is the shortest interval during which we read publicly from each of the five Chumashim? There is actually a practical issue involved here as well. The halachah is that if a community has a Sefer ...
10
votes
3answers
270 views

9 Days of Chanukah?

All Yomim Tovim we celebrate in Chutz Laretz an extra day because of A safek, why do we not do the same for Chanukah?
7
votes
3answers
251 views

Parashas Shavua calculation

I'm writing a site where the user would be able to see the calendar with jewish-civil translation of dates, and also which parasas shavua falls on which Shabbos. I'd like to know what is the formula ...
6
votes
4answers
1k views

What is the rarest Haftarah?

Which Haftarah is read with the least frequency?
8
votes
3answers
310 views

Hours, minutes, and chalakim

On Shabbat preceding Rosh Chodesh, the time of the molad is generally announced in units of hours, minutes, and chalakim. However, minutes are not a traditional Jewish unit of time; rather hours are ...
3
votes
3answers
328 views

Moshe Rabeinu's Yarzheit

It is common knowledge that Moshe Rabeinu was Niftar on 7 Adar. Was it a plain year with 1 Adar or a leap year with 2 Adars? If it was a leap year on what Adar was he Niftar?
9
votes
4answers
571 views

“Veadar” as the name of the extra month in leap years?

In older books and other publications that describe the Jewish calendar, it's quite common to see the extra leap month referred to as "Veadar." (One example is here.) But I have yet to hear that ...
6
votes
4answers
467 views

Cheshvan or MarCheshvan?

The month of Cheshvan is called by many MarCheshvan. Are both correct or which one is more correct?
5
votes
4answers
184 views

Jewish Leap Year

Why when we add an additional month to the year do we only add it in Adar? Why not have a second Chesvon or a second Shevat, etc.?
3
votes
2answers
100 views

Haftarah for yahrtzeit

If one's yahrtzeit falls on a day when there is a haftarah, there is a discussion about whether it's a bigger merit for the deceased to recite the haftarah on that day or before the day of the ...
1
vote
2answers
84 views

More info on tzerufei shemos (permutations of G-d's name) vis-a-vis months of the year?

I've seen some siddurim -- I think the Artscroll all-Hebrew Nusach Sefard -- that list one permutation of the name YKVK for each of the twelve months, and that one should have appropriate kavana when ...
3
votes
1answer
105 views

Selichos start: Ashkinazim vs. Sefardim

Why do Sefardim start saying Sleichos earlier than Ashkinazim?
2
votes
2answers
143 views

Why is my molad-time chart off by a day?

The HaMaor Mikraos Gedolos chumash has a chart of molad (forecasted first visibility of the new moon in Jerusalem, based on averages observable to the naked eye, assuming Jerusalem local time; am I ...
-2
votes
2answers
180 views

What parsha is the most commonly read parsha? [closed]

Which Parsha has the most Kriyos Hatorah from it?
8
votes
1answer
494 views

Is the Yovel every 49 or 50 years?

When is Yovel? Is it in the 49th year of the shmita cycle, or the 50th? And if it is in the 50th, when is the next shmita, in the 56th or 57th year? What is the practice in modern day Israel?
6
votes
3answers
554 views

Two days of Yom Tov outside of Israel

Why do we continue to keep two days of Yom Tov outside of Israel? The reason for two days was revelant during the temple era as we needed two witnesses to see the new moon. But today, with no Temple ...