Astrology Calculations

This page provides an in-depth look at T Ryan'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 Shukla Paksha and Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Su Oct. 01, 1895 Oct. 01, 1901 6.0 Years
2 | 1 Mo Oct. 01, 1901 Oct. 01, 1911 10.0 Years
3 | 1 Ma Oct. 01, 1911 Oct. 01, 1918 7.0 Years
4 | 1 Ra Oct. 01, 1918 Oct. 01, 1936 18.0 Years
5 | 1 Ju Oct. 01, 1936 Sep. 30, 1952 16.0 Years
6 | 1 Sa Sep. 30, 1952 Oct. 01, 1971 19.0 Years
7 | 1 Me Oct. 01, 1971 Sep. 30, 1988 17.0 Years
8 | 1 Ke Sep. 30, 1988 Oct. 01, 1995 7.0 Years
9 | 1 Ve Oct. 01, 1995 Oct. 01, 2015 20.0 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 Shukla Paksha and Sun Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Aug. 10, 1891 Aug. 10, 1908 17.0 Years
2.0 | 1 Ve Aug. 10, 1908 Aug. 10, 1926 18.0 Years
3.0 | 1 Su Aug. 10, 1926 Aug. 10, 1937 11.0 Years
4.0 | 1 Ma Aug. 10, 1937 Aug. 10, 1949 12.0 Years
5.0 | 1 Ju Aug. 10, 1949 Aug. 10, 1962 13.0 Years
6.0 | 1 Sa Aug. 10, 1962 Aug. 09, 1976 14.0 Years
7.0 | 1 Ke Aug. 09, 1976 Aug. 10, 1991 15.0 Years
8.0 | 1 Mo Aug. 10, 1991 Aug. 10, 2007 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

Dwadasottari Dasha

Birth ascendant navamsha lord should be Venus

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su May. 16, 1895 May. 17, 1902 7.0 Years
2.0 | 1 Ju May. 17, 1902 May. 17, 1911 9.0 Years
3.0 | 1 Ke May. 17, 1911 May. 17, 1922 11.0 Years
4.0 | 1 Me May. 17, 1922 May. 17, 1935 13.0 Years
5.0 | 1 Ra May. 17, 1935 May. 16, 1950 15.0 Years
6.0 | 1 Ma May. 16, 1950 May. 17, 1967 17.0 Years
7.0 | 1 Sa May. 17, 1967 May. 16, 1986 19.0 Years
8.0 | 1 Mo May. 16, 1986 May. 16, 2007 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

Ashtottari Dasha

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

In this kundali, Rahu is located in H3.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ve Feb. 06, 1890 Feb. 07, 1911 21.0 Years
2 | 1 Su Feb. 07, 1911 Feb. 06, 1917 6.0 Years
3 | 1 Mo Feb. 06, 1917 Feb. 07, 1932 15.0 Years
4 | 1 Ma Feb. 07, 1932 Feb. 07, 1940 8.0 Years
5 | 1 Me Feb. 07, 1940 Feb. 06, 1957 17.0 Years
6 | 1 Sa Feb. 06, 1957 Feb. 06, 1967 10.0 Years
7 | 1 Ju Feb. 06, 1967 Feb. 06, 1986 19.0 Years
8 | 1 Ra Feb. 06, 1986 Feb. 06, 1998 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 Sc and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Mar. 25, 1891 Mar. 26, 1909 18.0 Years
2.0 | 1 Su Mar. 26, 1909 Mar. 26, 1921 12.0 Years
3.0 | 1 Me Mar. 26, 1921 Mar. 26, 1934 13.0 Years
4.0 | 1 Sa Mar. 26, 1934 Mar. 25, 1948 14.0 Years
5.0 | 1 Ma Mar. 25, 1948 Mar. 26, 1963 15.0 Years
6.0 | 1 Ve Mar. 26, 1963 Mar. 26, 1979 16.0 Years
7.0 | 1 Mo Mar. 26, 1979 Mar. 25, 1996 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

Shatabdika Dasha

Birth ascendant should be vargottam.

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Mar. 30, 1894 Mar. 30, 1904 10.0 Years
2.0 | 1 Ju Mar. 30, 1904 Mar. 30, 1924 20.0 Years
3.0 | 1 Ma Mar. 30, 1924 Mar. 30, 1944 20.0 Years
4.0 | 1 Sa Mar. 30, 1944 Mar. 30, 1974 30.0 Years
5.0 | 1 Su Mar. 30, 1974 Mar. 30, 1979 5.0 Years
6.0 | 1 Mo Mar. 30, 1979 Mar. 29, 1984 5.0 Years
7.0 | 1 Ve Mar. 29, 1984 Mar. 30, 1994 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 (Su) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Jun. 27, 1893 Jun. 28, 1905 12.0 Years
2.0 | 1 Ma Jun. 28, 1905 Jun. 28, 1917 12.0 Years
3.0 | 1 Me Jun. 28, 1917 Jun. 28, 1929 12.0 Years
4.0 | 1 Ju Jun. 28, 1929 Jun. 28, 1941 12.0 Years
5.0 | 1 Ve Jun. 28, 1941 Jun. 28, 1953 12.0 Years
6.0 | 1 Sa Jun. 28, 1953 Jun. 28, 1965 12.0 Years
7.0 | 1 Su Jun. 28, 1965 Jun. 28, 1977 12.0 Years
8.0 | 2 Mo Jun. 28, 1977 Jun. 28, 1989 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 (Ve) is located in H1, H7 lord (Ve) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Aug. 14, 1894 Aug. 15, 1903 9.0 Years
2.0 | 1 Ju Aug. 15, 1903 Aug. 14, 1912 9.0 Years
3.0 | 1 Ve Aug. 14, 1912 Aug. 15, 1921 9.0 Years
4.0 | 1 Sa Aug. 15, 1921 Aug. 15, 1930 9.0 Years
5.0 | 1 Ra Aug. 15, 1930 Aug. 15, 1939 9.0 Years
6.0 | 1 Su Aug. 15, 1939 Aug. 14, 1948 9.0 Years
7.0 | 1 Mo Aug. 14, 1948 Aug. 14, 1957 9.0 Years
8.0 | 1 Ma Aug. 14, 1957 Aug. 14, 1966 9.0 Years
9.0 | 2 Me Aug. 14, 1966 Aug. 15, 1975 9.0 Years
10.0 | 2 Ju Aug. 15, 1975 Aug. 14, 1984 9.0 Years
11.0 | 2 Ve Aug. 14, 1984 Aug. 14, 1993 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 Ju Oct. 01, 1896 Oct. 03, 1906 10.0 Years
2 | 1 Su Oct. 03, 1906 Oct. 02, 1916 10.0 Years
3 | 1 Ma Oct. 02, 1916 Oct. 03, 1926 10.0 Years
4 | 1 Mo Oct. 03, 1926 Oct. 02, 1932 6.0 Years
5 | 1 Me Oct. 02, 1932 Oct. 03, 1938 6.0 Years
6 | 1 Ve Oct. 03, 1938 Oct. 02, 1944 6.0 Years
7 | 1 Sa Oct. 02, 1944 Oct. 02, 1950 6.0 Years
8 | 1 Ra Oct. 02, 1950 Oct. 02, 1956 6.0 Years
9 | 2 Ju Oct. 02, 1956 Oct. 02, 1966 10.0 Years
10 | 2 Su Oct. 02, 1966 Oct. 02, 1976 10.0 Years
11 | 2 Ma Oct. 02, 1976 Oct. 02, 1986 10.0 Years
12 | 2 Mo Oct. 02, 1986 Oct. 02, 1992 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 Night Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Aug. 18, 1897 Aug. 18, 1898 1.0 Years
2.0 | 1 Su Aug. 18, 1898 Aug. 19, 1900 2.0 Years
3.0 | 1 Ju Aug. 19, 1900 Aug. 20, 1903 3.0 Years
4.0 | 1 Ma Aug. 20, 1903 Aug. 20, 1907 4.0 Years
5.0 | 1 Me Aug. 20, 1907 Aug. 19, 1912 5.0 Years
6.0 | 1 Sa Aug. 19, 1912 Aug. 19, 1918 6.0 Years
7.0 | 1 Ve Aug. 19, 1918 Aug. 19, 1925 7.0 Years
8.0 | 1 Ra Aug. 19, 1925 Aug. 19, 1933 8.0 Years
9.0 | 2 Mo Aug. 19, 1933 Aug. 19, 1934 1.0 Years
10.0 | 2 Su Aug. 19, 1934 Aug. 19, 1936 2.0 Years
11.0 | 2 Ju Aug. 19, 1936 Aug. 19, 1939 3.0 Years
12.0 | 2 Ma Aug. 19, 1939 Aug. 19, 1943 4.0 Years
13.0 | 2 Me Aug. 19, 1943 Aug. 19, 1948 5.0 Years
14.0 | 2 Sa Aug. 19, 1948 Aug. 19, 1954 6.0 Years
15.0 | 2 Ve Aug. 19, 1954 Aug. 19, 1961 7.0 Years
16.0 | 2 Ra Aug. 19, 1961 Aug. 19, 1969 8.0 Years
17.0 | 3 Mo Aug. 19, 1969 Aug. 19, 1970 1.0 Years
18.0 | 3 Su Aug. 19, 1970 Aug. 18, 1972 2.0 Years
19.0 | 3 Ju Aug. 18, 1972 Aug. 19, 1975 3.0 Years
20.0 | 3 Ma Aug. 19, 1975 Aug. 19, 1979 4.0 Years
21.0 | 3 Me Aug. 19, 1979 Aug. 18, 1984 5.0 Years
22.0 | 3 Sa Aug. 18, 1984 Aug. 19, 1990 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
Astrology Calculations