Astrology Calculations

This page provides an in-depth look at Rona Barrett's Nakshatra dashas, including Vimshottari, Mahadasha, Antardasha, and Pratyantardasha, revealing how these astrological cycles influence their life journey and personality according to Vedic astrology.

Index of Nakshatra Dashas

Calculation of nakshatra dashas
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Vimshottari Dasha

It is an universal dasha and applicable to all kundalis, but more suitable when birth time is in Krishna Paksha and Sun Hora

In this kundali, Birth time is in Krishna Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ju Oct. 22, 1921 Oct. 22, 1937 16.0 Years
2 | 1 Sa Oct. 22, 1937 Oct. 21, 1956 19.0 Years
3 | 1 Me Oct. 21, 1956 Oct. 21, 1973 17.0 Years
4 | 1 Ke Oct. 21, 1973 Oct. 21, 1980 7.0 Years
5 | 1 Ve Oct. 21, 1980 Oct. 21, 2000 20.0 Years
6 | 1 Su Oct. 21, 2000 Oct. 21, 2006 6.0 Years
7 | 1 Mo Oct. 21, 2006 Oct. 21, 2016 10.0 Years
8 | 1 Ma Oct. 21, 2016 Oct. 21, 2023 7.0 Years
9 | 1 Ra Oct. 21, 2023 Oct. 21, 2041 18.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shodashottari Dasha

Birth time should be in Krishna Paksha and Moon Hora or Shukla Paksha and Sun Hora

In this kundali, Birth time is in Krishna Paksha and Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Aug. 11, 1924 Aug. 12, 1937 13.0 Years
2.0 | 1 Sa Aug. 12, 1937 Aug. 12, 1951 14.0 Years
3.0 | 1 Ke Aug. 12, 1951 Aug. 12, 1966 15.0 Years
4.0 | 1 Mo Aug. 12, 1966 Aug. 11, 1982 16.0 Years
5.0 | 1 Me Aug. 11, 1982 Aug. 12, 1999 17.0 Years
6.0 | 1 Ve Aug. 12, 1999 Aug. 11, 2017 18.0 Years
7.0 | 1 Su Aug. 11, 2017 Aug. 11, 2028 11.0 Years
8.0 | 1 Ma Aug. 11, 2028 Aug. 10, 2040 12.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Dwadasottari Dasha

Birth ascendant navamsha lord should be Venus

In this kundali, Birth ascendant navamsha lord is in Sa.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ra Sep. 28, 1922 Sep. 28, 1937 15.0 Years
2.0 | 1 Ma Sep. 28, 1937 Sep. 28, 1954 17.0 Years
3.0 | 1 Sa Sep. 28, 1954 Sep. 28, 1973 19.0 Years
4.0 | 1 Mo Sep. 28, 1973 Sep. 28, 1994 21.0 Years
5.0 | 1 Su Sep. 28, 1994 Sep. 27, 2001 7.0 Years
6.0 | 1 Ju Sep. 27, 2001 Sep. 28, 2010 9.0 Years
7.0 | 1 Ke Sep. 28, 2010 Sep. 27, 2021 11.0 Years
8.0 | 1 Me Sep. 27, 2021 Sep. 27, 2034 13.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Ashtottari Dasha

Rahu should be located in either angle or trine except first house.

In this kundali, Rahu is located in H4.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Su Jan. 23, 1931 Jan. 22, 1937 6.0 Years
2 | 1 Mo Jan. 22, 1937 Jan. 23, 1952 15.0 Years
3 | 1 Ma Jan. 23, 1952 Jan. 23, 1960 8.0 Years
4 | 1 Me Jan. 23, 1960 Jan. 22, 1977 17.0 Years
5 | 1 Sa Jan. 22, 1977 Jan. 22, 1987 10.0 Years
6 | 1 Ju Jan. 22, 1987 Jan. 22, 2006 19.0 Years
7 | 1 Ra Jan. 22, 2006 Jan. 22, 2018 12.0 Years
8 | 1 Ve Jan. 22, 2018 Jan. 22, 2039 21.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Panchottari Dasha

Birth ascendant should be cancer and it should be same for D1 and D12 charts.

In this kundali, Birth ascendant is Vi and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Sep. 28, 1922 Sep. 28, 1937 15.0 Years
2.0 | 1 Ve Sep. 28, 1937 Sep. 28, 1953 16.0 Years
3.0 | 1 Mo Sep. 28, 1953 Sep. 28, 1970 17.0 Years
4.0 | 1 Ju Sep. 28, 1970 Sep. 27, 1988 18.0 Years
5.0 | 1 Su Sep. 27, 1988 Sep. 27, 2000 12.0 Years
6.0 | 1 Me Sep. 27, 2000 Sep. 27, 2013 13.0 Years
7.0 | 1 Sa Sep. 27, 2013 Sep. 28, 2027 14.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shatabdika Dasha

Birth ascendant should be vargottam.

In this kundali, Birth ascendant (Vi) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Feb. 04, 1932 Feb. 03, 1937 5.0 Years
2.0 | 1 Mo Feb. 03, 1937 Feb. 03, 1942 5.0 Years
3.0 | 1 Ve Feb. 03, 1942 Feb. 04, 1952 10.0 Years
4.0 | 1 Me Feb. 04, 1952 Feb. 03, 1962 10.0 Years
5.0 | 1 Ju Feb. 03, 1962 Feb. 03, 1982 20.0 Years
6.0 | 1 Ma Feb. 03, 1982 Feb. 03, 2002 20.0 Years
7.0 | 1 Sa Feb. 03, 2002 Feb. 03, 2032 30.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Chaturshiti Sama Dasha

H10 lord should be in H10.

In this kundali, H10 lord (Me) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Jul. 19, 1925 Jul. 19, 1937 12.0 Years
2.0 | 1 Sa Jul. 19, 1937 Jul. 19, 1949 12.0 Years
3.0 | 1 Su Jul. 19, 1949 Jul. 19, 1961 12.0 Years
4.0 | 1 Mo Jul. 19, 1961 Jul. 19, 1973 12.0 Years
5.0 | 1 Ma Jul. 19, 1973 Jul. 18, 1985 12.0 Years
6.0 | 1 Me Jul. 18, 1985 Jul. 18, 1997 12.0 Years
7.0 | 1 Ju Jul. 18, 1997 Jul. 18, 2009 12.0 Years
8.0 | 2 Ve Jul. 18, 2009 Jul. 18, 2021 12.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Dwisaptati Sama Dasha

H1 lord should be in H7 or H7 lord should be in H1.

In this kundali, H7 lord (Ju) is located in H1, H7 lord (Ju) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ra May. 09, 1928 May. 09, 1937 9.0 Years
2.0 | 1 Su May. 09, 1937 May. 09, 1946 9.0 Years
3.0 | 1 Mo May. 09, 1946 May. 09, 1955 9.0 Years
4.0 | 1 Ma May. 09, 1955 May. 08, 1964 9.0 Years
5.0 | 1 Me May. 08, 1964 May. 09, 1973 9.0 Years
6.0 | 1 Ju May. 09, 1973 May. 09, 1982 9.0 Years
7.0 | 1 Ve May. 09, 1982 May. 09, 1991 9.0 Years
8.0 | 1 Sa May. 09, 1991 May. 08, 2000 9.0 Years
9.0 | 2 Ra May. 08, 2000 May. 08, 2009 9.0 Years
10.0 | 2 Su May. 08, 2009 May. 08, 2018 9.0 Years
11.0 | 2 Mo May. 08, 2018 May. 09, 2027 9.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shashtihayani Dasha

Sun should be located in first house (H1).

In this kundali, Sun is located in first house (H1).

Maha Dasha

S.No. Period Start End Duration
1 | 1 Su Jun. 07, 1934 Jun. 06, 1944 10.0 Years
2 | 1 Ma Jun. 06, 1944 Jun. 07, 1954 10.0 Years
3 | 1 Mo Jun. 07, 1954 Jun. 06, 1960 6.0 Years
4 | 1 Me Jun. 06, 1960 Jun. 07, 1966 6.0 Years
5 | 1 Ve Jun. 07, 1966 Jun. 06, 1972 6.0 Years
6 | 1 Sa Jun. 06, 1972 Jun. 06, 1978 6.0 Years
7 | 1 Ra Jun. 06, 1978 Jun. 06, 1984 6.0 Years
8 | 1 Ju Jun. 06, 1984 Jun. 06, 1994 10.0 Years
9 | 2 Su Jun. 06, 1994 Jun. 06, 2004 10.0 Years
10 | 2 Ma Jun. 06, 2004 Jun. 06, 2014 10.0 Years
11 | 2 Mo Jun. 06, 2014 Jun. 06, 2020 6.0 Years
12 | 2 Me Jun. 06, 2020 Jun. 06, 2026 6.0 Years
13 | 2 Ve Jun. 06, 2026 Jun. 06, 2032 6.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration

Shattrimshat Sama Dasha

Birth time should be in Moon Hora and fall under the category of Nigth Birth or in Sun Hora and fall under the category of Day Birth.

In this kundali, Birth time is in Moon Hora and fall under category of Night Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Feb. 04, 1932 Feb. 03, 1937 5.0 Years
2.0 | 1 Sa Feb. 03, 1937 Feb. 04, 1943 6.0 Years
3.0 | 1 Ve Feb. 04, 1943 Feb. 03, 1950 7.0 Years
4.0 | 1 Ra Feb. 03, 1950 Feb. 03, 1958 8.0 Years
5.0 | 1 Mo Feb. 03, 1958 Feb. 03, 1959 1.0 Years
6.0 | 1 Su Feb. 03, 1959 Feb. 03, 1961 2.0 Years
7.0 | 1 Ju Feb. 03, 1961 Feb. 04, 1964 3.0 Years
8.0 | 1 Ma Feb. 04, 1964 Feb. 04, 1968 4.0 Years
9.0 | 2 Me Feb. 04, 1968 Feb. 03, 1973 5.0 Years
10.0 | 2 Sa Feb. 03, 1973 Feb. 03, 1979 6.0 Years
11.0 | 2 Ve Feb. 03, 1979 Feb. 03, 1986 7.0 Years
12.0 | 2 Ra Feb. 03, 1986 Feb. 03, 1994 8.0 Years
13.0 | 2 Mo Feb. 03, 1994 Feb. 03, 1995 1.0 Years
14.0 | 2 Su Feb. 03, 1995 Feb. 03, 1997 2.0 Years
15.0 | 2 Ju Feb. 03, 1997 Feb. 03, 2000 3.0 Years
16.0 | 2 Ma Feb. 03, 2000 Feb. 03, 2004 4.0 Years
17.0 | 3 Me Feb. 03, 2004 Feb. 03, 2009 5.0 Years
18.0 | 3 Sa Feb. 03, 2009 Feb. 03, 2015 6.0 Years
19.0 | 3 Ve Feb. 03, 2015 Feb. 03, 2022 7.0 Years
20.0 | 3 Ra Feb. 03, 2022 Feb. 03, 2030 8.0 Years
21.0 | 3 Mo Feb. 03, 2030 Feb. 03, 2031 1.0 Years

Antar Dasha

S.No. Period Start End Duration

Pratyantar Dasha

S.No. Period Start End Duration

Sookshmantar Dasha

S.No. Period Start End Duration
Astrology Calculations