Astrology Calculations

This page provides an in-depth look at John Arbuthnott'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 Sa Aug. 20, 1923 Aug. 20, 1942 19.0 Years
2 | 1 Me Aug. 20, 1942 Aug. 20, 1959 17.0 Years
3 | 1 Ke Aug. 20, 1959 Aug. 20, 1966 7.0 Years
4 | 1 Ve Aug. 20, 1966 Aug. 20, 1986 20.0 Years
5 | 1 Su Aug. 20, 1986 Aug. 19, 1992 6.0 Years
6 | 1 Mo Aug. 19, 1992 Aug. 20, 2002 10.0 Years
7 | 1 Ma Aug. 20, 2002 Aug. 19, 2009 7.0 Years
8 | 1 Ra Aug. 19, 2009 Aug. 20, 2027 18.0 Years
9 | 1 Ju Aug. 20, 2027 Aug. 19, 2043 16.0 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 Ma May. 24, 1929 May. 24, 1941 12.0 Years
2.0 | 1 Ju May. 24, 1941 May. 24, 1954 13.0 Years
3.0 | 1 Sa May. 24, 1954 May. 23, 1968 14.0 Years
4.0 | 1 Ke May. 23, 1968 May. 24, 1983 15.0 Years
5.0 | 1 Mo May. 24, 1983 May. 24, 1999 16.0 Years
6.0 | 1 Me May. 24, 1999 May. 23, 2016 17.0 Years
7.0 | 1 Ve May. 23, 2016 May. 23, 2034 18.0 Years
8.0 | 1 Su May. 23, 2034 May. 23, 2045 11.0 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 Ke Mar. 20, 1930 Mar. 20, 1941 11.0 Years
2.0 | 1 Me Mar. 20, 1941 Mar. 20, 1954 13.0 Years
3.0 | 1 Ra Mar. 20, 1954 Mar. 20, 1969 15.0 Years
4.0 | 1 Ma Mar. 20, 1969 Mar. 20, 1986 17.0 Years
5.0 | 1 Sa Mar. 20, 1986 Mar. 19, 2005 19.0 Years
6.0 | 1 Mo Mar. 19, 2005 Mar. 20, 2026 21.0 Years
7.0 | 1 Su Mar. 20, 2026 Mar. 19, 2033 7.0 Years
8.0 | 1 Ju Mar. 19, 2033 Mar. 19, 2042 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

Ashtottari Dasha

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

In this kundali, Rahu is located in H10.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Sa Jan. 15, 1931 Jan. 14, 1941 10.0 Years
2 | 1 Ju Jan. 14, 1941 Jan. 15, 1960 19.0 Years
3 | 1 Ra Jan. 15, 1960 Jan. 15, 1972 12.0 Years
4 | 1 Ve Jan. 15, 1972 Jan. 14, 1993 21.0 Years
5 | 1 Su Jan. 14, 1993 Jan. 14, 1999 6.0 Years
6 | 1 Mo Jan. 14, 1999 Jan. 14, 2014 15.0 Years
7 | 1 Ma Jan. 14, 2014 Jan. 14, 2022 8.0 Years
8 | 1 Me Jan. 14, 2022 Jan. 14, 2039 17.0 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 Cp and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su May. 24, 1929 May. 24, 1941 12.0 Years
2.0 | 1 Me May. 24, 1941 May. 24, 1954 13.0 Years
3.0 | 1 Sa May. 24, 1954 May. 23, 1968 14.0 Years
4.0 | 1 Ma May. 23, 1968 May. 24, 1983 15.0 Years
5.0 | 1 Ve May. 24, 1983 May. 24, 1999 16.0 Years
6.0 | 1 Mo May. 24, 1999 May. 23, 2016 17.0 Years
7.0 | 1 Ju May. 23, 2016 May. 23, 2034 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

Shatabdika Dasha

Birth ascendant should be vargottam.

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Jan. 15, 1931 Jan. 14, 1941 10.0 Years
2.0 | 1 Ju Jan. 14, 1941 Jan. 14, 1961 20.0 Years
3.0 | 1 Ma Jan. 14, 1961 Jan. 14, 1981 20.0 Years
4.0 | 1 Sa Jan. 14, 1981 Jan. 14, 2011 30.0 Years
5.0 | 1 Su Jan. 14, 2011 Jan. 14, 2016 5.0 Years
6.0 | 1 Mo Jan. 14, 2016 Jan. 14, 2021 5.0 Years
7.0 | 1 Ve Jan. 14, 2021 Jan. 14, 2031 10.0 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 (Ve) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma May. 24, 1929 May. 24, 1941 12.0 Years
2.0 | 1 Me May. 24, 1941 May. 24, 1953 12.0 Years
3.0 | 1 Ju May. 24, 1953 May. 24, 1965 12.0 Years
4.0 | 1 Ve May. 24, 1965 May. 23, 1977 12.0 Years
5.0 | 1 Sa May. 23, 1977 May. 23, 1989 12.0 Years
6.0 | 1 Su May. 23, 1989 May. 23, 2001 12.0 Years
7.0 | 1 Mo May. 23, 2001 May. 23, 2013 12.0 Years
8.0 | 2 Ma May. 23, 2013 May. 23, 2025 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 (Mo) is located in H1, H7 lord (Mo) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Nov. 11, 1931 Nov. 10, 1940 9.0 Years
2.0 | 1 Ma Nov. 10, 1940 Nov. 11, 1949 9.0 Years
3.0 | 1 Me Nov. 11, 1949 Nov. 11, 1958 9.0 Years
4.0 | 1 Ju Nov. 11, 1958 Nov. 11, 1967 9.0 Years
5.0 | 1 Ve Nov. 11, 1967 Nov. 10, 1976 9.0 Years
6.0 | 1 Sa Nov. 10, 1976 Nov. 10, 1985 9.0 Years
7.0 | 1 Ra Nov. 10, 1985 Nov. 11, 1994 9.0 Years
8.0 | 1 Su Nov. 11, 1994 Nov. 11, 2003 9.0 Years
9.0 | 2 Mo Nov. 11, 2003 Nov. 10, 2012 9.0 Years
10.0 | 2 Ma Nov. 10, 2012 Nov. 10, 2021 9.0 Years
11.0 | 2 Me Nov. 10, 2021 Nov. 10, 2030 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 not located in first house (H1).

Maha Dasha

S.No. Period Start End Duration
1 | 1 Me Aug. 15, 1937 Aug. 15, 1943 6.0 Years
2 | 1 Ve Aug. 15, 1943 Aug. 15, 1949 6.0 Years
3 | 1 Sa Aug. 15, 1949 Aug. 15, 1955 6.0 Years
4 | 1 Ra Aug. 15, 1955 Aug. 14, 1961 6.0 Years
5 | 1 Ju Aug. 14, 1961 Aug. 15, 1971 10.0 Years
6 | 1 Su Aug. 15, 1971 Aug. 14, 1981 10.0 Years
7 | 1 Ma Aug. 14, 1981 Aug. 15, 1991 10.0 Years
8 | 1 Mo Aug. 15, 1991 Aug. 14, 1997 6.0 Years
9 | 2 Me Aug. 14, 1997 Aug. 15, 2003 6.0 Years
10 | 2 Ve Aug. 15, 2003 Aug. 14, 2009 6.0 Years
11 | 2 Sa Aug. 14, 2009 Aug. 15, 2015 6.0 Years
12 | 2 Ra Aug. 15, 2015 Aug. 14, 2021 6.0 Years
13 | 2 Ju Aug. 14, 2021 Aug. 14, 2031 10.0 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 Ve Jul. 04, 1933 Jul. 04, 1940 7.0 Years
2.0 | 1 Ra Jul. 04, 1940 Jul. 04, 1948 8.0 Years
3.0 | 1 Mo Jul. 04, 1948 Jul. 04, 1949 1.0 Years
4.0 | 1 Su Jul. 04, 1949 Jul. 05, 1951 2.0 Years
5.0 | 1 Ju Jul. 05, 1951 Jul. 04, 1954 3.0 Years
6.0 | 1 Ma Jul. 04, 1954 Jul. 04, 1958 4.0 Years
7.0 | 1 Me Jul. 04, 1958 Jul. 05, 1963 5.0 Years
8.0 | 1 Sa Jul. 05, 1963 Jul. 04, 1969 6.0 Years
9.0 | 2 Ve Jul. 04, 1969 Jul. 04, 1976 7.0 Years
10.0 | 2 Ra Jul. 04, 1976 Jul. 04, 1984 8.0 Years
11.0 | 2 Mo Jul. 04, 1984 Jul. 04, 1985 1.0 Years
12.0 | 2 Su Jul. 04, 1985 Jul. 04, 1987 2.0 Years
13.0 | 2 Ju Jul. 04, 1987 Jul. 04, 1990 3.0 Years
14.0 | 2 Ma Jul. 04, 1990 Jul. 04, 1994 4.0 Years
15.0 | 2 Me Jul. 04, 1994 Jul. 04, 1999 5.0 Years
16.0 | 2 Sa Jul. 04, 1999 Jul. 04, 2005 6.0 Years
17.0 | 3 Ve Jul. 04, 2005 Jul. 03, 2012 7.0 Years
18.0 | 3 Ra Jul. 03, 2012 Jul. 03, 2020 8.0 Years
19.0 | 3 Mo Jul. 03, 2020 Jul. 04, 2021 1.0 Years
20.0 | 3 Su Jul. 04, 2021 Jul. 04, 2023 2.0 Years
21.0 | 3 Ju Jul. 04, 2023 Jul. 04, 2026 3.0 Years
22.0 | 3 Ma Jul. 04, 2026 Jul. 04, 2030 4.0 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