Astrology Calculations

This page provides an in-depth look at Kathleen Ollerenshaw'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 Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Mo Jan. 14, 1911 Jan. 13, 1921 10.0 Years
2 | 1 Ma Jan. 13, 1921 Jan. 14, 1928 7.0 Years
3 | 1 Ra Jan. 14, 1928 Jan. 13, 1946 18.0 Years
4 | 1 Ju Jan. 13, 1946 Jan. 13, 1962 16.0 Years
5 | 1 Sa Jan. 13, 1962 Jan. 13, 1981 19.0 Years
6 | 1 Me Jan. 13, 1981 Jan. 13, 1998 17.0 Years
7 | 1 Ke Jan. 13, 1998 Jan. 12, 2005 7.0 Years
8 | 1 Ve Jan. 12, 2005 Jan. 12, 2025 20.0 Years
9 | 1 Su Jan. 12, 2025 Jan. 13, 2031 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

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 Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Aug. 31, 1909 Aug. 31, 1927 18.0 Years
2.0 | 1 Su Aug. 31, 1927 Aug. 31, 1938 11.0 Years
3.0 | 1 Ma Aug. 31, 1938 Aug. 31, 1950 12.0 Years
4.0 | 1 Ju Aug. 31, 1950 Aug. 31, 1963 13.0 Years
5.0 | 1 Sa Aug. 31, 1963 Aug. 30, 1977 14.0 Years
6.0 | 1 Ke Aug. 30, 1977 Aug. 30, 1992 15.0 Years
7.0 | 1 Mo Aug. 30, 1992 Aug. 30, 2008 16.0 Years
8.0 | 1 Me Aug. 30, 2008 Aug. 30, 2025 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

Dwadasottari Dasha

Birth ascendant navamsha lord should be Venus

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Feb. 24, 1909 Feb. 24, 1930 21.0 Years
2.0 | 1 Su Feb. 24, 1930 Feb. 24, 1937 7.0 Years
3.0 | 1 Ju Feb. 24, 1937 Feb. 24, 1946 9.0 Years
4.0 | 1 Ke Feb. 24, 1946 Feb. 23, 1957 11.0 Years
5.0 | 1 Me Feb. 23, 1957 Feb. 24, 1970 13.0 Years
6.0 | 1 Ra Feb. 24, 1970 Feb. 23, 1985 15.0 Years
7.0 | 1 Ma Feb. 23, 1985 Feb. 23, 2002 17.0 Years
8.0 | 1 Sa Feb. 23, 2002 Feb. 23, 2021 19.0 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 H7.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ve May. 08, 1903 May. 08, 1924 21.0 Years
2 | 1 Su May. 08, 1924 May. 08, 1930 6.0 Years
3 | 1 Mo May. 08, 1930 May. 08, 1945 15.0 Years
4 | 1 Ma May. 08, 1945 May. 08, 1953 8.0 Years
5 | 1 Me May. 08, 1953 May. 08, 1970 17.0 Years
6 | 1 Sa May. 08, 1970 May. 07, 1980 10.0 Years
7 | 1 Ju May. 07, 1980 May. 08, 1999 19.0 Years
8 | 1 Ra May. 08, 1999 May. 08, 2011 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

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 Su Sep. 10, 1910 Sep. 10, 1922 12.0 Years
2.0 | 1 Me Sep. 10, 1922 Sep. 10, 1935 13.0 Years
3.0 | 1 Sa Sep. 10, 1935 Sep. 10, 1949 14.0 Years
4.0 | 1 Ma Sep. 10, 1949 Sep. 09, 1964 15.0 Years
5.0 | 1 Ve Sep. 09, 1964 Sep. 09, 1980 16.0 Years
6.0 | 1 Mo Sep. 09, 1980 Sep. 09, 1997 17.0 Years
7.0 | 1 Ju Sep. 09, 1997 Sep. 10, 2015 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 (Vi) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Apr. 27, 1909 Apr. 27, 1929 20.0 Years
2.0 | 1 Ma Apr. 27, 1929 Apr. 27, 1949 20.0 Years
3.0 | 1 Sa Apr. 27, 1949 Apr. 27, 1979 30.0 Years
4.0 | 1 Su Apr. 27, 1979 Apr. 27, 1984 5.0 Years
5.0 | 1 Mo Apr. 27, 1984 Apr. 27, 1989 5.0 Years
6.0 | 1 Ve Apr. 27, 1989 Apr. 27, 1999 10.0 Years
7.0 | 1 Me Apr. 27, 1999 Apr. 27, 2009 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 (Me) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ma Sep. 10, 1910 Sep. 10, 1922 12.0 Years
2.0 | 1 Me Sep. 10, 1922 Sep. 10, 1934 12.0 Years
3.0 | 1 Ju Sep. 10, 1934 Sep. 10, 1946 12.0 Years
4.0 | 1 Ve Sep. 10, 1946 Sep. 10, 1958 12.0 Years
5.0 | 1 Sa Sep. 10, 1958 Sep. 10, 1970 12.0 Years
6.0 | 1 Su Sep. 10, 1970 Sep. 10, 1982 12.0 Years
7.0 | 1 Mo Sep. 10, 1982 Sep. 10, 1994 12.0 Years
8.0 | 2 Ma Sep. 10, 1994 Sep. 10, 2006 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 Ju Mar. 17, 1911 Mar. 16, 1920 9.0 Years
2.0 | 1 Ve Mar. 16, 1920 Mar. 17, 1929 9.0 Years
3.0 | 1 Sa Mar. 17, 1929 Mar. 17, 1938 9.0 Years
4.0 | 1 Ra Mar. 17, 1938 Mar. 17, 1947 9.0 Years
5.0 | 1 Su Mar. 17, 1947 Mar. 16, 1956 9.0 Years
6.0 | 1 Mo Mar. 16, 1956 Mar. 16, 1965 9.0 Years
7.0 | 1 Ma Mar. 16, 1965 Mar. 16, 1974 9.0 Years
8.0 | 1 Me Mar. 16, 1974 Mar. 17, 1983 9.0 Years
9.0 | 2 Ju Mar. 17, 1983 Mar. 16, 1992 9.0 Years
10.0 | 2 Ve Mar. 16, 1992 Mar. 16, 2001 9.0 Years
11.0 | 2 Sa Mar. 16, 2001 Mar. 16, 2010 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 Jan. 14, 1911 Jan. 13, 1921 10.0 Years
2 | 1 Ma Jan. 13, 1921 Jan. 13, 1931 10.0 Years
3 | 1 Mo Jan. 13, 1931 Jan. 13, 1937 6.0 Years
4 | 1 Me Jan. 13, 1937 Jan. 13, 1943 6.0 Years
5 | 1 Ve Jan. 13, 1943 Jan. 13, 1949 6.0 Years
6 | 1 Sa Jan. 13, 1949 Jan. 13, 1955 6.0 Years
7 | 1 Ra Jan. 13, 1955 Jan. 13, 1961 6.0 Years
8 | 1 Ju Jan. 13, 1961 Jan. 13, 1971 10.0 Years
9 | 2 Su Jan. 13, 1971 Jan. 13, 1981 10.0 Years
10 | 2 Ma Jan. 13, 1981 Jan. 13, 1991 10.0 Years
11 | 2 Mo Jan. 13, 1991 Jan. 12, 1997 6.0 Years
12 | 2 Me Jan. 12, 1997 Jan. 13, 2003 6.0 Years
13 | 2 Ve Jan. 13, 2003 Jan. 12, 2009 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 Sun Hora and fall under category of Day Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su May. 29, 1912 May. 29, 1914 2.0 Years
2.0 | 1 Ju May. 29, 1914 May. 29, 1917 3.0 Years
3.0 | 1 Ma May. 29, 1917 May. 29, 1921 4.0 Years
4.0 | 1 Me May. 29, 1921 May. 29, 1926 5.0 Years
5.0 | 1 Sa May. 29, 1926 May. 28, 1932 6.0 Years
6.0 | 1 Ve May. 28, 1932 May. 29, 1939 7.0 Years
7.0 | 1 Ra May. 29, 1939 May. 29, 1947 8.0 Years
8.0 | 1 Mo May. 29, 1947 May. 28, 1948 1.0 Years
9.0 | 2 Su May. 28, 1948 May. 29, 1950 2.0 Years
10.0 | 2 Ju May. 29, 1950 May. 29, 1953 3.0 Years
11.0 | 2 Ma May. 29, 1953 May. 28, 1957 4.0 Years
12.0 | 2 Me May. 28, 1957 May. 29, 1962 5.0 Years
13.0 | 2 Sa May. 29, 1962 May. 28, 1968 6.0 Years
14.0 | 2 Ve May. 28, 1968 May. 29, 1975 7.0 Years
15.0 | 2 Ra May. 29, 1975 May. 29, 1983 8.0 Years
16.0 | 2 Mo May. 29, 1983 May. 28, 1984 1.0 Years
17.0 | 3 Su May. 28, 1984 May. 29, 1986 2.0 Years
18.0 | 3 Ju May. 29, 1986 May. 28, 1989 3.0 Years
19.0 | 3 Ma May. 28, 1989 May. 28, 1993 4.0 Years
20.0 | 3 Me May. 28, 1993 May. 28, 1998 5.0 Years
21.0 | 3 Sa May. 28, 1998 May. 28, 2004 6.0 Years
22.0 | 3 Ve May. 28, 2004 May. 29, 2011 7.0 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