Page:Sewell Indian chronography.pdf/13
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TABLE OF CONTENTS.
IX
| Examples— | Page |
| 33, 34, 35. Conversion of results (as above) | 107 |
| Mean intercalations of lunar months by the Ārya Siddhānta— | |
| 36. A common year | 108 |
| 37. Year with intercalation | 109 |
| The same by the Sūrya Siddhānta— | |
| 38. A common year | 109 |
| 39. Year with intercalation | 110 |
| 39a, 39b. Conversion of results (as above) | 110 |
| 40, 41, 42. Calculation by mean lunar months in case of a year succeeding one in which there was an intercalation of a month by the mean, but not by the "true" system. Use of table XXIV. | 111 |
| Nakshatras, Yōgas, and Karaṇas— | |
| 43. The moon's nakshatra at any moment | 113 |
| 44. Its beginning and ending times | 114 |
| 45. The same—an example from N. India | 115 |
| 46. The same, by Dr. Schram's method | 116 |
| 47. The yoga at any given moment | 116 |
| 47a. The karaṇa at any given moment | 116 |
| Bṛihaspati, or Jovian, saṁvatsaras— | |
| 48, 49. To find which saṁvatsara begain in a given solar year, and which was current at apparent Mēsha saṁkrānti | 117 |
| 50. To find the time of beginning and ending of a Jovian saṁvatsara, by the Sūrya Siddhānta without the bīja | 118 |
| 51. Ditto, and the sign in which mean Jupiter stood | 119 |
| 52. Ditto . Rough process | 120 |
| 53. To find the same by the Sūrya Siddhānta with the bīja | 120 |
| 54. Ditto. The end of the saṁvatsara | 121 |
| 55. Ditto, and the sign in which mean Jupiter stood | 122 |
| 56, 57, 58. The same by the Ārya Siddhānta | 122 |
| 59. The same by the Original Sūrya Siddhānta | 122 |
| 59a. The same by the Brāhma Siddhānta and Siddhānta Śirōmaṇi | 122 |
| 60. The Kollam era. The twelve-year cycle | 123 |
| 61. To find Jupiter's mean longitude at any time | 124 |
| 62. To find the true longitude of Jupiter at any time | 126 |
| 63. To find the time of any day when a particular sign of the zodiac becomes, or remains, lagna, i.e., rising on the eastern horizon | 127 |
| Tables— | |
| XVII. For conversion of the time of Mēsha saṁkrānti as found by the Ārya Siddhānta into the same by the Sūrya Siddhānta, and vice versa | 131 |
| XVIII.A. Duration and collective duration of "true" solar months, with their increase in a, b, c; by the Ārya Siddhānta | 132 |
| XVIII.B. The same by the Sūrya Siddhānta | 132 |
| XVIII.C. Difference in time and in a, b, c between the Ārya and Sūrya Siddhāntas at the moments of the several solar saṁkrāntis | 133 |