Understanding the Panchang (Hindu Lunar Calendar)

The Hindu lunar calendar is also known as Panchang or Panchangam. Panchang is a Sanskrit word which means ‘five limbs’, the said five limbs which form the backbone of the Hindu lunar calendar are Tithi, Karana, Nakshatra, Yoga and Vara. The Hindu lunar calendar has been used since ancient Vedic times. The primary difference between the Gregorian calendar and the Hindu lunar calendar is that the Hindu calendar is based on the movement of moon rather than that of Sun which is the case with the Gregorian calendar. As per the Hindu lunar calendar each lunar year has 354 days, divided equally in twelve months, thus each month comprises of 29.5 days. Owing to the diversity of cultures and tradition in Sanatan Dharma and the variety of influences over the centuries, there are a few variations of the Hindu lunar calendar available today. These various calendars have some deviations and are used by people from different parts of India. So, one will find many variations of the Hindu lunar calendar in India such as Bengali calendar, Tamil calendar, Guajarati calendar, Malayalam calendar, Assamese calendar and many more. Each of these calendars has some variations like different first or New Year day, different first month and some other details exhibiting regional culture and sensitivities. Also some of these are Purnimant calendar and others Amavasyant calendar depending upon which part of India they belong to. In Purnimant calendar the first day of the month starts on the next day after Purnina (full moon) whereas in Amavasyant calendar the first day of the month starts on the next day after Amavasya (no moon). To lessen the confusion, Saka calendar or the Indian national calendar was adopted on March 22, 1957. The saka calendar is a luni-solar calendar that uses elements of both solar and lunar calendars.

First references of time calculations are given in the Vedas. The earliest form of the Vedic calendar is believed to be from 1500 BC with usage of calculation from Vedic scriptures such as Taittir?ya Sa?hita, Atharvaveda and Vedanga Jyotisha. Over centuries various variations with slight modifications of the Vedic calendar were adapted by various ruling kingdoms like the Vikram Samvat, Shaka Samvat and others but the core logic remained the same. Date and time keeping methodology was of utmost importance in the Vedic period as it was used for various Vedic rituals and religious events. Thus, the Vedic calendar is much more holistic and accurate in many a ways. The said Vedic calendar used both movement of moon around the earth and movement of earth around the sun and also elements of astronomy, which makes it far more complex in nature as well. The movement and phases of the moon forms the basis of the Hindu lunar calendar. In the Hindu calendar a year consists of twelve months, each lasting 29.5 days which makes the year have a total of 354 days. Whereas the solar calendar has 365 days in the year, thus to sync both an additional month (Adhik Maas or Purushottam Maas) is added roughly every two years and seven months to the lunar calendar.

About Lunisolar Saka Calendar (Indian National Calendar)

As over a period of time and also geography there were more than one Hindu calendar, it further added to the confusion. Every state or region had its own version of the antiquated system in use. We may state that one of these various forms of these Hindu calendar is the Indian National Calendar, often known as the Saka Calendar, which has been the country's official standardized calendar since 1957.
The lunisolar calendar used by the Hindus accounts for the apparent movements of the Sun and Moon as viewed from Earth. It is mostly determined by how long a synodic lunar month is. The duration of the Moon's orbit around the Earth with respect to the Sun is included in each of the calendar's twelve lunar months. Thirty lunar days make up each lunar month. These are then divided into two 15-day fortnights: a ‘dark’ fortnight with a declining or waning Moon and a ‘bright’ fortnight with the waxing half of the Moon's phases.
The Full Moon is often when the month begins in most parts of northern India, however most people in southern India calculate the days of the month starting with the New Moon.
The Hindu calendar also follows the solar months, which are symbolized by the signs of the zodiac that the Sun passes through at various points of the year as viewed from Earth. Solar months are also known as civil months since solar time calculation usually serves for civil purposes, whereas lunar months are typically used to define religious holidays and ceremonies.

Significance of Panchang

The Panchanga has many fascinating features and is rich in astrological, religious, and cultural significance. The Hindu calendar or Panchangam, also known as the Hindu Panchang plays a vital role in Vedic Astrology. In general, Vedic Astrology is a compilation of different lunisolar calendars. It includes a tabular presentation of astrological data together with a record of significant and auspicious dates.
Panchang synchronizes the position of planets in an individual's astrological chart with their current position. It is to identify and anticipate an individual's astrologically favorable days and periods.

What are the five elements of Hindu Panchang

The Hindu Panchang comprises of five different elements, which are listed below:

Vaar (Day of Week)
Panchang has a seven-day workweek and adjusts for special occasions, dates and events. The seven-day week runs from Sunday to Saturday and the name is derived from its delegate planets.

Tithi (The Lunar Day)
It speaks of the state and location of the Moon in either Krishna or Shukla Paksha. Tithi describes the Moon's state in either scenario. There are fourteen tithis in each of the two cycles between Amavasya and Purnima.

Nakshatra (Lunar Mansion)
According to Vedic Astrology, the universe is divided into 12 groups of stars, or zodiacs. Nakshatras are therefore accumulating 27 leads that frame a zodiac sign. Their analysis is based on the Moon's location.

Karana (Half Lunar Day)
Karana is one-half of the yog. A Tithi or Tithi, which has 11 Karanas, consists of two Karanas. However, only four of them are stationary, while the other seven are mobile.

Yoga (Sum of Moon and Sun Position)
The word yoga literally means addition or sum. It is the total of the Zodiac positions of the Sun and Moon. There are 27 types of yoga. 20 minutes at 13 degrees is one yoga. Thus, 360 is the total of all yogas. Every yoga has its own unique qualities.

Purnima and Amavasya in Panchang

Purnima is the day of the full moon. It represents rebirth or birth. The moon completes a full cycle on Purnima. For many religious occasions, including marriages and particular worship, this is an auspicious day. The purnima day is considered as an blessed and auspicious day. It is a important day to worship Lord Vishnu and Goddess Laxmi and to offer worship to them.
Amavasya is the day of the new moon. Therefore, it is considered as an inauspicious day so important events such as marriage or grah pravesh etc are not scheduled on this day. On Amavasya, the Sun and Moon are face the same direction. On this day, people worship Lord Shiva. Amavasya is also a day for paying tribute to our ancestors through ceremonies. This is an excellent day to do shraddha or havan.

Lunar and Solar Calendars

Solar and lunar elements are often combined in panchangas. For instance, the Hindu calendar is lunisolar, which means it is based on both the sun's location and the phases of the moon. The intricate relationship between solar years and lunar months is the outcome of this dual system.

Festivals and Spiritual Observances

Festivals, associated with religion and culture are deeply connected to the Panchanga. Based on religious beliefs and customs, particular festivals and auspicious days are observed to mark each month. For instance, the Panchanga determines the dates for celebrations of Diwali, Holi, Navratri and most other festivals.

Astronomical Significance

Panchangas often involve observations and computations related to astronomy. The timing of celebrations, harvests, and religious rites are all heavily influenced by the positions of celestial bodies like the sun, moon and other planets.

Yoga and Nakshatras

Panchangas also follow the motion of celestial bodies, including constellations and stars. When calculating the auspicious dates for different activities, the concepts of nakshatras (lunar mansions) and yogas (auspicious or unfavorable combinations of sun and moon) are crucial. Panchangas also take into account the movement of celestial bodies, including constellations and stars. When determining auspicious dates for various activities, the concepts of nakshatras (lunar mansions) and yogas (auspicious or unfavorable combinations of sun and moon) are crucial.

Seasonal changes

Many Panchangas are meant to represent the changing seasons. Sowing and harvesting are common agricultural activities that are timed so they align with ideal environmental conditions.

Leap Months and Interpolation

Panchangas occasionally use techniques like intercalation, or adding extra months, or leap days to balance the lunar and solar cycles. For example, to bring the lunar months into line with the solar year, the Hindu calendar periodically adds an extra month (Adhik Maas).

Traditions and cultures

Panchangas also show historical influences and cultural customs. In North India, for instance, the Vikram Samvat calendar which starts with the mythical king Vikramaditya is extensively used, especially in areas with historical value. An essential component of Indian life and history, the Panchanga is a fascinating reflection of the nation's many ethnicities, religious customs, agricultural heritage, and astrological knowledge.

Muhurat

Muhurat is an auspicious period of time identified through Vedic Astrology for beginning an important activity or undertaking. It is determined by carefully considering factors such as the Tithi, Nakshatra, Yoga, Karana, planetary positions, and the nature of the intended activity. Panchang play an important role in determining shubh Muhurat. The principle behind Muhurat is that actions initiated when cosmic energies are favourable are believed to receive greater support for success, stability, prosperity, and positive outcomes. Auspicious Muhurats are traditionally selected for important occasions such as marriage, Griha Pravesh, property purchase, starting a business, signing important agreements, buying a vehicle, performing Puja, and commencing new ventures. Choosing the right Muhurat is therefore considered a way of aligning an important beginning with favourable planetary and celestial influences.

Months in Hindu Calendar

Chaitra– This is the first month of the Hindu calendar. During the Chaitra month Goddess Durga is worshipped, in addition to Surya Dev, Lord Rama and Lord Hanuman. This month also marks the observance of the Chaitra Navratri fast.

Vaishakh– This is the second month of the Hindu calendar. During this month, people worship Lord Narasimha, Lord Parashuram, Goddess Ganga, Lord Kurma and Chitragupta. In addition, it is believed that this month's Navami of Shukla Paksha is when Mata Sitaji was born.

Jyeshtha– This is the third month of the Hindu calendar. The principal Deities worshipped during the third month of the Hindu calendar, Jyeshtha, are Maa Ganga, Maa Dhumavati, Maa Gayatri and Shani Dev.

Ashadha– In the fourth month of the Hindu calendar, Ashadha, Lord Vamana is worshipped alongside Lord Srihari Vishnu. This is the month when the Gods sleep. In Ashadh Gupta Navratri, ten Mahavidyas are worshipped.

Shravan– This is the fifth month of the Hindu calendar. The whole month of Shravan Maas is dedicated to worship of Lord Shiva. Somvaar or Mondays during this Month are regarded as utmost auspicious to worship Lord Shiva.

Bhadrapada– This is the sixth month of the Hindu calendar. The Ganesh Chaturthi festival is observed in the month of Bhadrapada alongside Krishna Janmashtami. During this month, people worship Lord Ganesha and Lord Krishna. As Shri Radha was also born in the month of Bhadrapada, She is also worshipped throughout this month.

Ashwin– According to Hindu tradition, the seventh month, or Ashwin month, is devoted to worshiping the Goddess Shakti or Devi. This month is dedicated to the observance of the Shardiya Navratri fasts. Pitrudev is also worshipped during this month as Shradh Paksha also falls in this month.

Kartik– This is the eighth month of the Hindu calendar. Kartik is regarded as a month devoted to Lord Vishnu and Goddess Lakshmi. On the day of Deepawali in this month, Goddess Mahalakshmi is worshipped. As per scriptures Lord Vishnu also awakens from His Yoga Nidra in this month. In certain states, Goddess Kalika is also revered during this time. During this month, people also worship Dhanvantari Dev, Kuber, Yamdev, Chitragupta, Shri Krishna, and other Deities.

Margashirsha– The ninth month of the Hindu calendar is the Margashirsha month. During this worship is offered to Lord Satyanarayan, Goddess Laxmi, Lord Krishna, Lord Dattatreya, Pitrudev, Bhairav. In this month Gita Jayanti is also celebrated.

Paush– The tenth month of the Hindu calendar, known as Paush month, is dedicated to worshiping Lord Vishnu and Lord Surya Dev.

Magha– This is the eleventh month of the Hindu calendar. Along with Lord Shri Hari Vishnu, the Sun God is worshipped during this month. During this month, Gupt Navratri is celebrated, wherein ten Maharoops or Mahavidyas Goddesses are worshipped.

Falgun– The last, or twelfth month in the Hindu calendar is Falgun or Phalguna, it is dedicated to the worship of Lord Shiva and Kamdev in addition to Prahlad and Lord Narasimha. Being born on the Ashtami day of this month, Maa Sita is also worshipped throughout this month.