Astrology Calculations

This page provides an in-depth look at Michael Costin'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 Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ma Jan. 23, 1957 Jan. 24, 1964 7.0 Years
2 | 1 Ra Jan. 24, 1964 Jan. 23, 1982 18.0 Years
3 | 1 Ju Jan. 23, 1982 Jan. 23, 1998 16.0 Years
4 | 1 Sa Jan. 23, 1998 Jan. 23, 2017 19.0 Years
5 | 1 Me Jan. 23, 2017 Jan. 23, 2034 17.0 Years
6 | 1 Ke Jan. 23, 2034 Jan. 23, 2041 7.0 Years
7 | 1 Ve Jan. 23, 2041 Jan. 22, 2061 20.0 Years
8 | 1 Su Jan. 22, 2061 Jan. 23, 2067 6.0 Years
9 | 1 Mo Jan. 23, 2067 Jan. 22, 2077 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

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 Moon Hora.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Oct. 19, 1952 Oct. 19, 1970 18.0 Years
2.0 | 1 Su Oct. 19, 1970 Oct. 19, 1981 11.0 Years
3.0 | 1 Ma Oct. 19, 1981 Oct. 19, 1993 12.0 Years
4.0 | 1 Ju Oct. 19, 1993 Oct. 19, 2006 13.0 Years
5.0 | 1 Sa Oct. 19, 2006 Oct. 19, 2020 14.0 Years
6.0 | 1 Ke Oct. 19, 2020 Oct. 19, 2035 15.0 Years
7.0 | 1 Mo Oct. 19, 2035 Oct. 19, 2051 16.0 Years
8.0 | 1 Me Oct. 19, 2051 Oct. 18, 2068 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 Me.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ra Dec. 18, 1953 Dec. 17, 1968 15.0 Years
2.0 | 1 Ma Dec. 17, 1968 Dec. 18, 1985 17.0 Years
3.0 | 1 Sa Dec. 18, 1985 Dec. 17, 2004 19.0 Years
4.0 | 1 Mo Dec. 17, 2004 Dec. 17, 2025 21.0 Years
5.0 | 1 Su Dec. 17, 2025 Dec. 17, 2032 7.0 Years
6.0 | 1 Ju Dec. 17, 2032 Dec. 17, 2041 9.0 Years
7.0 | 1 Ke Dec. 17, 2041 Dec. 17, 2052 11.0 Years
8.0 | 1 Me Dec. 17, 2052 Dec. 17, 2065 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 H8.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ra Feb. 15, 1955 Feb. 15, 1967 12.0 Years
2 | 1 Ve Feb. 15, 1967 Feb. 15, 1988 21.0 Years
3 | 1 Su Feb. 15, 1988 Feb. 15, 1994 6.0 Years
4 | 1 Mo Feb. 15, 1994 Feb. 15, 2009 15.0 Years
5 | 1 Ma Feb. 15, 2009 Feb. 14, 2017 8.0 Years
6 | 1 Me Feb. 14, 2017 Feb. 15, 2034 17.0 Years
7 | 1 Sa Feb. 15, 2034 Feb. 15, 2044 10.0 Years
8 | 1 Ju Feb. 15, 2044 Feb. 15, 2063 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

Panchottari Dasha

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

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Oct. 19, 1952 Oct. 19, 1970 18.0 Years
2.0 | 1 Su Oct. 19, 1970 Oct. 19, 1982 12.0 Years
3.0 | 1 Me Oct. 19, 1982 Oct. 19, 1995 13.0 Years
4.0 | 1 Sa Oct. 19, 1995 Oct. 19, 2009 14.0 Years
5.0 | 1 Ma Oct. 19, 2009 Oct. 19, 2024 15.0 Years
6.0 | 1 Ve Oct. 19, 2024 Oct. 18, 2040 16.0 Years
7.0 | 1 Mo Oct. 18, 2040 Oct. 19, 2057 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 (Aq) is vargottam.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ve Nov. 26, 1955 Nov. 25, 1965 10.0 Years
2.0 | 1 Me Nov. 25, 1965 Nov. 25, 1975 10.0 Years
3.0 | 1 Ju Nov. 25, 1975 Nov. 25, 1995 20.0 Years
4.0 | 1 Ma Nov. 25, 1995 Nov. 25, 2015 20.0 Years
5.0 | 1 Sa Nov. 25, 2015 Nov. 24, 2045 30.0 Years
6.0 | 1 Su Nov. 24, 2045 Nov. 25, 2050 5.0 Years
7.0 | 1 Mo Nov. 25, 2050 Nov. 25, 2055 5.0 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 (Ma) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Mo Feb. 15, 1955 Feb. 15, 1967 12.0 Years
2.0 | 1 Ma Feb. 15, 1967 Feb. 15, 1979 12.0 Years
3.0 | 1 Me Feb. 15, 1979 Feb. 15, 1991 12.0 Years
4.0 | 1 Ju Feb. 15, 1991 Feb. 15, 2003 12.0 Years
5.0 | 1 Ve Feb. 15, 2003 Feb. 15, 2015 12.0 Years
6.0 | 1 Sa Feb. 15, 2015 Feb. 15, 2027 12.0 Years
7.0 | 1 Su Feb. 15, 2027 Feb. 15, 2039 12.0 Years
8.0 | 2 Mo Feb. 15, 2039 Feb. 15, 2051 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 (Su) is located in H1, H7 lord (Su) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Apr. 15, 1956 Apr. 15, 1965 9.0 Years
2.0 | 1 Ve Apr. 15, 1965 Apr. 16, 1974 9.0 Years
3.0 | 1 Sa Apr. 16, 1974 Apr. 16, 1983 9.0 Years
4.0 | 1 Ra Apr. 16, 1983 Apr. 15, 1992 9.0 Years
5.0 | 1 Su Apr. 15, 1992 Apr. 15, 2001 9.0 Years
6.0 | 1 Mo Apr. 15, 2001 Apr. 15, 2010 9.0 Years
7.0 | 1 Ma Apr. 15, 2010 Apr. 15, 2019 9.0 Years
8.0 | 1 Me Apr. 15, 2019 Apr. 15, 2028 9.0 Years
9.0 | 2 Ju Apr. 15, 2028 Apr. 15, 2037 9.0 Years
10.0 | 2 Ve Apr. 15, 2037 Apr. 15, 2046 9.0 Years
11.0 | 2 Sa Apr. 15, 2046 Apr. 15, 2055 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 Sa Jan. 01, 1959 Jan. 01, 1965 6.0 Years
2 | 1 Ra Jan. 01, 1965 Jan. 01, 1971 6.0 Years
3 | 1 Ju Jan. 01, 1971 Dec. 31, 1980 10.0 Years
4 | 1 Su Dec. 31, 1980 Jan. 01, 1991 10.0 Years
5 | 1 Ma Jan. 01, 1991 Dec. 31, 2000 10.0 Years
6 | 1 Mo Dec. 31, 2000 Jan. 01, 2007 6.0 Years
7 | 1 Me Jan. 01, 2007 Dec. 31, 2012 6.0 Years
8 | 1 Ve Dec. 31, 2012 Jan. 01, 2019 6.0 Years
9 | 2 Sa Jan. 01, 2019 Dec. 31, 2024 6.0 Years
10 | 2 Ra Dec. 31, 2024 Jan. 01, 2031 6.0 Years
11 | 2 Ju Jan. 01, 2031 Dec. 31, 2040 10.0 Years
12 | 2 Su Dec. 31, 2040 Dec. 31, 2050 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 Day Birth.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Su Jan. 01, 1959 Jan. 01, 1961 2.0 Years
2.0 | 1 Ju Jan. 01, 1961 Jan. 01, 1964 3.0 Years
3.0 | 1 Ma Jan. 01, 1964 Jan. 01, 1968 4.0 Years
4.0 | 1 Me Jan. 01, 1968 Dec. 31, 1972 5.0 Years
5.0 | 1 Sa Dec. 31, 1972 Jan. 01, 1979 6.0 Years
6.0 | 1 Ve Jan. 01, 1979 Jan. 01, 1986 7.0 Years
7.0 | 1 Ra Jan. 01, 1986 Jan. 01, 1994 8.0 Years
8.0 | 1 Mo Jan. 01, 1994 Jan. 01, 1995 1.0 Years
9.0 | 2 Su Jan. 01, 1995 Dec. 31, 1996 2.0 Years
10.0 | 2 Ju Dec. 31, 1996 Jan. 01, 2000 3.0 Years
11.0 | 2 Ma Jan. 01, 2000 Jan. 01, 2004 4.0 Years
12.0 | 2 Me Jan. 01, 2004 Dec. 31, 2008 5.0 Years
13.0 | 2 Sa Dec. 31, 2008 Jan. 01, 2015 6.0 Years
14.0 | 2 Ve Jan. 01, 2015 Dec. 31, 2021 7.0 Years
15.0 | 2 Ra Dec. 31, 2021 Dec. 31, 2029 8.0 Years
16.0 | 2 Mo Dec. 31, 2029 Jan. 01, 2031 1.0 Years
17.0 | 3 Su Jan. 01, 2031 Dec. 31, 2032 2.0 Years
18.0 | 3 Ju Dec. 31, 2032 Jan. 01, 2036 3.0 Years
19.0 | 3 Ma Jan. 01, 2036 Jan. 01, 2040 4.0 Years
20.0 | 3 Me Jan. 01, 2040 Dec. 31, 2044 5.0 Years
21.0 | 3 Sa Dec. 31, 2044 Dec. 31, 2050 6.0 Years
22.0 | 3 Ve Dec. 31, 2050 Dec. 31, 2057 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