According to Vedic astrology, some week days are suitable and auspicious for certain undertakings and some are not suitable for some other undertakings. For example it is considered inauspicious to buy vehicles on Tuesday. The same is true for the Nakshatras in operation during various days. However the combination of certain week days and Nakshatras and tithis is very auspicious for all undertakings. Hence these combinations are called Sarvartha Siddhi Sadhaka or all round auspicious combinations.The principles behind Sarvartha Siddhi chart: The following chart gives the auspicious day and nakshatra combination details. These combinations hold true through out the year. It simply means that on any particular week day, if any of the nakshatras mentioned under the week column is in operation, it is auspicious for any and all undertakings. You can check the nakshatra in operation on any day and its duration from the Panchanga chart given in this site.
| Sarvartha Siddhi Yoga | Starting Time | Ending Time |
| May 02, 2019 (Thursday) | 13:03 | 29:43 |
| May 03, 2019 (Friday) | 05:43 | 29:42 |
| May 06, 2019 (Monday) | 16:37 | 29:40 |
| May 08, 2019 (Wednesday) | 05:39 | 16:01 |
| May 09, 2019 (Thursday) | 15:18 | 29:38 |
| May 10, 2019 (Friday) | 05:38 | 14:22 |
| May 15, 2019 (Wednesday) | 07:17 | 29:34 |
| May 24, 2019 (Friday) | 07:31 | 29:30 |
| May 25, 2019 (Saturday) | 05:30 | 10:16 |
| May 28, 2019 (Tuesday) | 18:59 | 29:29 |
| May 30, 2019 (Thursday) | 05:28 | 29:28 |
| May 31, 2019 (Friday) | 05:28 | 24:13 |
| Amrit Siddhi Yoga | Starting Time | Ending Time |
| May 03, 2019 (Friday) | 05:43 | 14:41 |
| Tripushkar Yoga | Starting Time | Ending Time |
| May 05, 2019 (Sunday) | 27:59 | 29:41 |
