DayGregorian calendar:11-12-2009
DayLunar calendar:25-10-2009
Day of the week:Friday
DayYear of the TigermonthẤt HợiyearYear of the Ox
HourZodiac:Rat (23-1), Ox (1-3), Dragon (7-9), Snake (9-11), Goat (13-15), Dog (19-21)
| Gregorian calendar | Lunar calendar |
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| December 2009 | October 2009 (Year of the Ox) |
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11
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25
Day:Year of the Tiger, Month:Ất Hợi Solar terms:Great Snow |
| Auspicious Hours (Good Hours) | |
| Rat (23-1), Ox (1-3), Dragon (7-9), Snake (9-11), Goat (13-15), Dog (19-21) | |
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Rat (23:00-23:59); Ox (01:00-02:59); Dragon (07:00-08:59); Snake (09:00-10:59); Goat (13:00-14:59); Dog (19:00-20:59) |
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Tiger (03:00-04:59); Rabbit (05:00-06:59); Horse (11:00-12:59); Monkey (15:00-16:59); Rooster (17:00-18:59); Pig (21:00-22:59) |
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Avoid any days considered inauspicious according to the lunar calendar, such as days of lunar eclipse, days of the Three Nymphs, and days of Yang Gong's prohibitions. |
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Day:Year of the Tiger- meaning the Heavenly Stem clashes with the Earthly Branch (Metal clashes with Wood), this day is considered an average auspicious day (neutral day). - Elemental energy: The elemental energy of the day is Pine and Cypress Wood, which is unfavorable for those born in the years of Giap Than and Mau Than. - This day belongs to the Wood element, which clashes with the Earth element, except for the following birth years: Canh Ngo, Mau Than, and Binh Thin, which belong to the Earth element and are not affected by Wood. - The Day of the Tiger is in harmonious combination with the Pig, and in triple harmony with the Horse and Dog, forming a Fire element. It clashes with the Monkey, forms a harmful combination with the Snake, damages the Snake, destroys the Pig, and completely negates the Rooster. |
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ButSoup"It is inadvisable to weave cloth or spin silk because the loom will be damaged." ButTiger"Without offering sacrifices, the spirits and deities will not be at peace." |
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Day:Luu Lien- That is, Hung Day. Things are difficult to accomplish today; delays or complications are likely, making completion hard. Furthermore, gossip and slander are more likely. Regarding administrative matters, legal issues, paperwork, contract signing, and submitting applications, it's best not to rush. "Liu Lian is an ominous sign." |
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: Devil : Golden Ram Demon - Royal Power: Bad (Inauspicious Star) Ruling animal: Goat, governs Friday. Burial, clearing land, or cutting clothes are all good deeds. Starting any undertaking on this day is considered harmful. The most harmful activities include opening or closing doors, draining water, digging ponds or wells, building houses, weddings, earthquakes, constructing walls, and erecting pillars. Therefore, if you are planning to start construction or get married, you should choose another day to proceed. : - The 16th day of the Lunar Calendar is the dayKill OneIt is inauspicious to set up pottery kilns or dyeing workshops, to work in administration, or to make wine; it is especially inauspicious to travel by boat. The "Demon" (Kim Dương - Goat): A malevolent star. It is favorable for burials, but unfavorable for construction and marriage. - The Golden Goat (the goat): Venus, an inauspicious star. Favorable for burials. Conversely, unfavorable for construction and marriage. - The day of the Rat brings good fortune in inheriting titles and assuming responsibilities. - The day of the Monkey is considered inauspicious for matters related to inheritance, division of family property, burial, travel, and starting a pottery or dyeing kiln. Therefore, it is advisable to: wean children, build walls, put an end to harmful things, fill holes, and construct toilets. "When evil spirits create something, all people perish." |
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Truc Binh What should be doneBringing goods into storage, burying the dead, installing doors, erecting scaffolding, setting up machinery, repairing and building ships, launching ships, additional construction work (such as mud filling, earth filling, stone paving, building embankments), laying and making beds, inheriting titles or businesses, and activities that create holes or gaps (such as digging ditches, digging wells, draining water). |
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Good star: - Bright Star: Everything will go well - Five Blessings Star: Good for all matters - Six-Harmonies Star: Auspicious for all matters Bad star: - Minor Hao Star: Unfavorable for business and seeking wealth. - The star Ha Khoi Cau Giao: Avoid starting construction of houses; unfavorable for all matters. - The Five Void Star: Avoid starting new projects, marriage, and burial. - The Five Void Star: Avoid starting new projects, marriage, and burial. - Desolate Star: Bad for everything - The Crying Ghost Star: Unfavorable for rituals and funerals. |
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DayDuong Phong:Excellent! The journey will be smooth, your financial wishes will come true, and you will receive help from benefactors. |
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Departing in the Northwest direction to welcome the 'God of Joy'. Departing in the Southwest direction to welcome the 'God of Wealth'. Avoid traveling in the due North direction as you may encounter the Crane God (bad omen). |
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From 11:00 AM to 1:00 PM (Noon) and from 11:00 PM to 1:00 AM (Midnight)Seeking wealth is not beneficial, or often leads to disappointment. Leaving home may result in loss or misfortune; important matters may be thwarted; encountering evil spirits requires offerings and rituals for peace. From 13:00-15:00 (Goat) and from 01:00-03:00 (Ox)Everything will go well; it's best to seek wealth in the southwest direction – your home will be peaceful. Those who travel will be safe. From 3 PM to 5 PM (Monkey) and from 3 AM to 5 AM (Tiger)Plans are difficult to succeed; seeking fortune and wealth is uncertain. Lawsuits should best be postponed. No news yet from those who have traveled far. Lost money or belongings, if found in the South, can be recovered quickly. Beware of arguments, conflicts, or petty gossip. Work will be slow and protracted, but it's best to be thorough in everything you do. From 5 PM to 7 PM (Rooster) and from 5 AM to 7 AM (Rabbit)Good news is coming soon. If you are seeking fortune and wealth, head south. Business trips and meetings will bring good luck. Those who travel will receive news. Livestock farming will be prosperous. From 7 PM to 9 PM (Tuất) and from 7 AM to 9 AM (Thìn)Arguments, quarrels, and disputes should be avoided; caution is advised. It is best to postpone departures. Guard against curses and avoid contracting illnesses. In general, activities such as meetings, debates, and official business should be avoided during this time. If it is absolutely necessary to engage in such activities during this time, it is advisable to keep quiet to minimize the risk of fights or arguments. From 9 PM to 11 PM (Pig) and from 9 AM to 11 AM (Snake)This is a very auspicious time; traveling often brings good fortune. Business and trade will be profitable. Travelers will soon return home. Women will receive good news. Everything in the household will be harmonious. If there is illness, prayers will bring recovery, and the whole family will be healthy. |
December 11, 2009 corresponds to the 25th day of the 10th lunar month. It is the day of Canh Dan, the month of At Hoi, and the year of Ky Suu.
December 11, 2009 was a Friday.
The 25th day of the 10th lunar month is an ordinary day.
The 25th day of the 10th lunar month is the dayDuong Phong.
Origin of the lunar calendar
The lunar calendar, also known as the perpetual calendar, is a type of calendar based on the cycles of the moon. It is a unique calendar. In fact, the lunar calendar is the Islamic calendar, in which each year contains exactly 12 lunar months. The characteristic of a purely lunar calendar, as in the case of the Islamic calendar, is that it is a continuous cycle of the full moon and is not tied to seasons. Therefore, the Islamic lunar year is about 11 or 12 days shorter than each solar year, and only returns to align with the solar year after every 33 or 34 Islamic years. The Islamic calendar is used primarily for religious purposes. In Saudi Arabia, the calendar is also used for commercial purposes.
Most other types of calendars, whether called "lunar calendars" or perpetual calendars, are in fact lunisolar calendars. This means that in these calendars, the months are maintained according to the cycle of the Moon, but sometimes leap months are added according to certain rules to adjust the lunar cycles to match the solar year. Currently, in Vietnamese, when people talk about the lunar calendar, they think of a calendar based on the principles of the Chinese calendar, but modified according to UTC+7 instead of UTC+8. It is a lunisolar calendar in the truest sense, not a purely lunar calendar. Because the calculation of the lunar calendar differs from that of China, the Vietnamese Lunar New Year sometimes does not completely coincide with the Spring Festival of China and other countries influenced by Chinese culture and the Sinocentric cultural sphere.
Because the purely lunar calendar has only 12 lunar months (corresponding months) in each year, this cycle (354.367 days) is sometimes also called a lunar year.
Lunar and Solar Calendar
The lunisolar calendar is a type of calendar used by many cultures, in which the dates indicate both the lunar phase (or lunar cycle) and the duration of the solar year (solar calendar). If the solar year is defined as the tropical year, the lunisolar calendar will provide indication of the seasons; if it is calculated according to the astronomical year, the calendar will predict the constellations near which a full moon (the "see-see") is likely to occur. There is usually an additional requirement that a year contains only a natural number of months, in most years 12 months, but every two (or three) years there is a year with 13 months.