Astrology Calculations

This page provides an in-depth look at Arthyr Chadbourne'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 Aug. 26, 1939 Aug. 26, 1955 16.0 Years
2 | 1 Sa Aug. 26, 1955 Aug. 25, 1974 19.0 Years
3 | 1 Me Aug. 25, 1974 Aug. 25, 1991 17.0 Years
4 | 1 Ke Aug. 25, 1991 Aug. 25, 1998 7.0 Years
5 | 1 Ve Aug. 25, 1998 Aug. 25, 2018 20.0 Years
6 | 1 Su Aug. 25, 2018 Aug. 24, 2024 6.0 Years
7 | 1 Mo Aug. 24, 2024 Aug. 25, 2034 10.0 Years
8 | 1 Ma Aug. 25, 2034 Aug. 25, 2041 7.0 Years
9 | 1 Ra Aug. 25, 2041 Aug. 25, 2059 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 Ma Nov. 17, 1939 Nov. 17, 1951 12.0 Years
2.0 | 1 Ju Nov. 17, 1951 Nov. 16, 1964 13.0 Years
3.0 | 1 Sa Nov. 16, 1964 Nov. 16, 1978 14.0 Years
4.0 | 1 Ke Nov. 16, 1978 Nov. 16, 1993 15.0 Years
5.0 | 1 Mo Nov. 16, 1993 Nov. 16, 2009 16.0 Years
6.0 | 1 Me Nov. 16, 2009 Nov. 16, 2026 17.0 Years
7.0 | 1 Ve Nov. 16, 2026 Nov. 15, 2044 18.0 Years
8.0 | 1 Su Nov. 15, 2044 Nov. 16, 2055 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 Ju.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ke Dec. 08, 1939 Dec. 07, 1950 11.0 Years
2.0 | 1 Me Dec. 07, 1950 Dec. 07, 1963 13.0 Years
3.0 | 1 Ra Dec. 07, 1963 Dec. 07, 1978 15.0 Years
4.0 | 1 Ma Dec. 07, 1978 Dec. 07, 1995 17.0 Years
5.0 | 1 Sa Dec. 07, 1995 Dec. 07, 2014 19.0 Years
6.0 | 1 Mo Dec. 07, 2014 Dec. 07, 2035 21.0 Years
7.0 | 1 Su Dec. 07, 2035 Dec. 06, 2042 7.0 Years
8.0 | 1 Ju Dec. 06, 2042 Dec. 07, 2051 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 H5.

Maha Dasha

S.No. Period Start End Duration
1 | 1 Ra Mar. 21, 1934 Mar. 21, 1946 12.0 Years
2 | 1 Ve Mar. 21, 1946 Mar. 21, 1967 21.0 Years
3 | 1 Su Mar. 21, 1967 Mar. 20, 1973 6.0 Years
4 | 1 Mo Mar. 20, 1973 Mar. 20, 1988 15.0 Years
5 | 1 Ma Mar. 20, 1988 Mar. 20, 1996 8.0 Years
6 | 1 Me Mar. 20, 1996 Mar. 20, 2013 17.0 Years
7 | 1 Sa Mar. 20, 2013 Mar. 20, 2023 10.0 Years
8 | 1 Ju Mar. 20, 2023 Mar. 20, 2042 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 Ta and same for D1 and D12 charts.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Oct. 27, 1939 Oct. 26, 1952 13.0 Years
2.0 | 1 Sa Oct. 26, 1952 Oct. 27, 1966 14.0 Years
3.0 | 1 Ma Oct. 27, 1966 Oct. 26, 1981 15.0 Years
4.0 | 1 Ve Oct. 26, 1981 Oct. 26, 1997 16.0 Years
5.0 | 1 Mo Oct. 26, 1997 Oct. 26, 2014 17.0 Years
6.0 | 1 Ju Oct. 26, 2014 Oct. 26, 2032 18.0 Years
7.0 | 1 Su Oct. 26, 2032 Oct. 25, 2044 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

Shatabdika Dasha

Birth ascendant should be vargottam.

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

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Ju Jun. 04, 1939 Jun. 04, 1959 20.0 Years
2.0 | 1 Ma Jun. 04, 1959 Jun. 04, 1979 20.0 Years
3.0 | 1 Sa Jun. 04, 1979 Jun. 03, 2009 30.0 Years
4.0 | 1 Su Jun. 03, 2009 Jun. 03, 2014 5.0 Years
5.0 | 1 Mo Jun. 03, 2014 Jun. 03, 2019 5.0 Years
6.0 | 1 Ve Jun. 03, 2019 Jun. 03, 2029 10.0 Years
7.0 | 1 Me Jun. 03, 2029 Jun. 03, 2039 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 (Sa) is located in H10.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Me Nov. 17, 1939 Nov. 17, 1951 12.0 Years
2.0 | 1 Ju Nov. 17, 1951 Nov. 17, 1963 12.0 Years
3.0 | 1 Ve Nov. 17, 1963 Nov. 17, 1975 12.0 Years
4.0 | 1 Sa Nov. 17, 1975 Nov. 16, 1987 12.0 Years
5.0 | 1 Su Nov. 16, 1987 Nov. 16, 1999 12.0 Years
6.0 | 1 Mo Nov. 16, 1999 Nov. 16, 2011 12.0 Years
7.0 | 1 Ma Nov. 16, 2011 Nov. 16, 2023 12.0 Years
8.0 | 2 Me Nov. 16, 2023 Nov. 16, 2035 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 (Ma) is located in H1, H7 lord (Ma) is located in H1.

Maha Dasha

S.No. Period Start End Duration
1.0 | 1 Sa Jan. 18, 1940 Jan. 17, 1949 9.0 Years
2.0 | 1 Ra Jan. 17, 1949 Jan. 17, 1958 9.0 Years
3.0 | 1 Su Jan. 17, 1958 Jan. 18, 1967 9.0 Years
4.0 | 1 Mo Jan. 18, 1967 Jan. 18, 1976 9.0 Years
5.0 | 1 Ma Jan. 18, 1976 Jan. 17, 1985 9.0 Years
6.0 | 1 Me Jan. 17, 1985 Jan. 17, 1994 9.0 Years
7.0 | 1 Ju Jan. 17, 1994 Jan. 17, 2003 9.0 Years
8.0 | 1 Ve Jan. 17, 2003 Jan. 17, 2012 9.0 Years
9.0 | 2 Sa Jan. 17, 2012 Jan. 17, 2021 9.0 Years
10.0 | 2 Ra Jan. 17, 2021 Jan. 17, 2030 9.0 Years
11.0 | 2 Su Jan. 17, 2030 Jan. 17, 2039 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 Ra Apr. 20, 1940 Apr. 21, 1946 6.0 Years
2 | 1 Ju Apr. 21, 1946 Apr. 20, 1956 10.0 Years
3 | 1 Su Apr. 20, 1956 Apr. 21, 1966 10.0 Years
4 | 1 Ma Apr. 21, 1966 Apr. 20, 1976 10.0 Years
5 | 1 Mo Apr. 20, 1976 Apr. 20, 1982 6.0 Years
6 | 1 Me Apr. 20, 1982 Apr. 20, 1988 6.0 Years
7 | 1 Ve Apr. 20, 1988 Apr. 20, 1994 6.0 Years
8 | 1 Sa Apr. 20, 1994 Apr. 20, 2000 6.0 Years
9 | 2 Ra Apr. 20, 2000 Apr. 20, 2006 6.0 Years
10 | 2 Ju Apr. 20, 2006 Apr. 20, 2016 10.0 Years
11 | 2 Su Apr. 20, 2016 Apr. 20, 2026 10.0 Years
12 | 2 Ma Apr. 20, 2026 Apr. 20, 2036 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 Ma May. 01, 1940 May. 01, 1944 4.0 Years
2.0 | 1 Me May. 01, 1944 May. 01, 1949 5.0 Years
3.0 | 1 Sa May. 01, 1949 May. 01, 1955 6.0 Years
4.0 | 1 Ve May. 01, 1955 May. 01, 1962 7.0 Years
5.0 | 1 Ra May. 01, 1962 May. 01, 1970 8.0 Years
6.0 | 1 Mo May. 01, 1970 May. 01, 1971 1.0 Years
7.0 | 1 Su May. 01, 1971 May. 01, 1973 2.0 Years
8.0 | 1 Ju May. 01, 1973 Apr. 30, 1976 3.0 Years
9.0 | 2 Ma Apr. 30, 1976 Apr. 30, 1980 4.0 Years
10.0 | 2 Me Apr. 30, 1980 May. 01, 1985 5.0 Years
11.0 | 2 Sa May. 01, 1985 May. 01, 1991 6.0 Years
12.0 | 2 Ve May. 01, 1991 May. 01, 1998 7.0 Years
13.0 | 2 Ra May. 01, 1998 May. 01, 2006 8.0 Years
14.0 | 2 Mo May. 01, 2006 May. 01, 2007 1.0 Years
15.0 | 2 Su May. 01, 2007 Apr. 30, 2009 2.0 Years
16.0 | 2 Ju Apr. 30, 2009 Apr. 30, 2012 3.0 Years
17.0 | 3 Ma Apr. 30, 2012 Apr. 30, 2016 4.0 Years
18.0 | 3 Me Apr. 30, 2016 Apr. 30, 2021 5.0 Years
19.0 | 3 Sa Apr. 30, 2021 May. 01, 2027 6.0 Years
20.0 | 3 Ve May. 01, 2027 Apr. 30, 2034 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