Tithi in Panchang – Hindu Calendar on Monday, 20 December 2021 – It is Krishna Paksha Pratipada tithi or the first day during the waning or dark phase of moon in Hindu calendar and Panchang in most regions. It is Krishna Paksha Pratipada tithi or the first day during the waning or dark phase of moon till 11:05 AM on December 20. Then onward it is Krishna Paksha Dwitiya tithi or the second day during the waning or dark phase of moon till 12:56 PM on December 21. (Time applicable in all north, south and eastern parts of India. All time based on India Standard Time.
Good – Auspicious time on December 20, 2021 as per Hindu Calendar – There is no good and auspicious time on the entire day.
Nakshatra – Ardra or Arudhara or Thiruvathira nakshatra till 6:44 PM on December 20. Then onward it is Punarvasu or Punartham nakshatra till 8:59 PM on December 21. (Time applicable in north, south and eastern parts of India).
In western parts of India (Maharashtra, Gujarat, Goa, north Karnataka and south Rajasthan), Ardra or Arudhara or Thiruvathira nakshatra till 7:46 PM on December 20. Then onward it is Punarvasu or Punartham nakshatra till 10:25 PM on December 21.
Rashi or Moon Sign – Vrishabha Rashi till 2:56 AM on December 19. Then onward it is Mithuna Rashi till 2:25 PM on December 21. (Time applicable in all north, south and eastern parts of India.)
In western parts of India (Maharashtra, Gujarat, Goa and south Rajasthan), Vrishabha Rashi till 3:22 AM on December 19. Then onward it is Mithuna Rashi till 3:47 PM on December 21.
Festivals, Vrat and Auspicious days –
Kali Yuga Year – 5123
Vikram Samvat 2078 – Paush Krishna Paksha Pratipada tithi or the first day during the waning or dark phase of moon in Paush month in Hindu calendar in North India - Delhi, Rajasthan, Uttar Pradesh, Bihar, Jharkhand, Madhya Pradesh, Haryana, Punjab, Himachal Pradesh, Uttarakhand, Chhattisgarh, Odisha and Jammu and Kashmir.
Plava Nama Samvatsara/ Shalivahana Saka 1943 – Margashirsh Krishna Paksha Pratipada tithi or the first day during the waning or dark phase of moon in Margashirsh month in Karnataka, Andhra Pradesh and Telangana.
Plava Nama Samvatsara/ Shalivahana Saka 1943 – Margashirsh Krishna Paksha Pratipada tithi or the first day during the waning or dark phase of moon in Margashirsh month in Maharashtra and Goa. (It is Krishna Paksha Pratipada tithi or the first day during the waning or dark phase of moon in Margashirsh month till 12:37 PM on December 20. Then onward it is Krishna Paksha Dwitiya tithi or the second day during the waning or dark phase of moon in Margashirsh month till 2:54 PM on December 21.) (This time is applicable only in western parts of India.)
Vikram Samvat 2078 – Margashirsh Krishna Paksha Pratipada tithi or the first day during the waning or dark phase of moon in Margashirsh in Gujarat. (It is Krishna Paksha Pratipada tithi or the first day during the waning or dark phase of moon in Margashirsh month till 12:37 PM on December 20. Then onward it is Krishna Paksha Dwitiya tithi or the second day during the waning or dark phase of moon in Margashirsh month till 2:54 PM on December 21.) (This time is applicable only in western parts of India.)
5th day of Dhanu Masam in Malayalam Calendar in Kerala. (Kolla Varsham 1197)
4th day of Paush Month in Calendars followed in Assam and Bengal. (Bengali Year 1428)
Rahukalam – 8:24 AM to 9:44 AM
Yamagandam – 11:04 AM to 12:24 PM
Gulikai – 1:45 PM to 3:05 PM
Durmuhurtham – 12:46 PM to 1:29 PM
Durmuhurtham – 2:54 PM to 3:37 PM
Varjyam – 2:17 AM to 4:05 AM
Panchak (bad) – not present
Abhijit Muhurta – 12:03 PM to 12:46 PM
Amrita Kalam – 8:34 AM to 10:21 AM
Sarvartha Siddhi Yog – not present
Amrita Siddhi Yog – not present
Dwipushkar Yog – not present
Tripushkar Yog – not present
Ravi Yog – not present
Yog – Shukla (good) till 10:58 AM on December 20. Then onward it is Brahma (good) till 11:38 AM on December 21.
Karana – Kaulava (good) till 12:37 PM on December 20. Then onward it is Taitila (good) till 1:48 AM on December 21.
If you wish to read the calendars of previous days you can follow this link.