{"id":"vidhyamitra:day:1766-05-29:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/1766-05-29","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1766-05-29","date_display":"May 29, 1766 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1766,"month":5,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2366226.770833,"kali_year":4868,"ahargana":1777761.2708,"sun":{"sidereal_longitude":47.3985,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":288.687,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":241.2885,"elapsed_within_tithi_degrees":1.2885},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.687,"elapsed_within_degrees":8.687},"yoga":{"number":26,"name":"Indra","sum_longitude":336.0855},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1766,"month":5,"day":29,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2366226.770833,"ahargana":1777761.2708,"kali_year":4868,"ayanamsa_lahiri":20.5899,"grahas":{"sun":{"sidereal_longitude":46.97729400000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":290.72769399999993,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":4},"retrograde":false,"latitude":-1.3119},"mars":{"sidereal_longitude":296.626394,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":28.065694000000008,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":118.40729399999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":4.552294000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":50.52159399999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":305.6527,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":125.6527,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1766,"month":5,"day":29,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2366226.770833,"kali_year":4868,"ahargana":1777761.2708,"sun":{"sidereal_longitude":47.3985,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":288.687,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":241.2885,"elapsed_within_tithi_degrees":1.2885},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3,"moon_longitude":288.687,"elapsed_within_degrees":8.687},"yoga":{"number":26,"name":"Indra","sum_longitude":336.0855},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.312,"elongation":118.711},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.312,"opposition_distance":61.289}},"eclipse_window_40days":[]},"calendars":{"vikram_samvat":1823,"vikram_samvatsara":"Vikāri","saka_samvat":1688,"saka_samvatsara":"Vyaya","bengali_samvat":1173,"malayalam_era":942,"nanakshahi_year":297,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Ṣaṣṭhī · Vikram 1823 Vikāri · Śaka 1688 Vyaya"},"festivals":[{"id":"vrishabha-sankranti","name":"Vṛṣabha Saṅkrānti","name_sanskrit":"वृषभ सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Taurus.","vrata":false,"detection":{"sun_rashi":"Vṛṣabha"},"precedence":5}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"valid_from":"1766-05-29T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga May 29, 1766 CE · Vidhyamitra","description":"Vedic pañchāṅga for May 29, 1766 CE: Kṛṣṇa Ṣaṣṭhī · Śravaṇa.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/1766-05-29","hreflang_alternates":{"en":"https://vidhyamitra.com/day/1766-05-29","sa":"https://sa.vidhyamitra.com/day/1766-05-29","hi":"https://hi.vidhyamitra.com/day/1766-05-29","x-default":"https://vidhyamitra.com/day/1766-05-29"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-26T09:02:52.299Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-05-26T09:02:52.299Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}