{"id":"vidhyamitra:day:1760-05-21:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/1760-05-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1760-05-21","date_display":"May 21, 1760 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":1760,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2364027.770833,"kali_year":4862,"ahargana":1775562.2708,"sun":{"sidereal_longitude":40.3038,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":118.1596,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.8558,"elapsed_within_tithi_degrees":5.8558},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.1596,"elapsed_within_degrees":11.4929},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.4633},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1760,"month":5,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2364027.770833,"ahargana":1775562.2708,"kali_year":4862,"ayanamsa_lahiri":20.5058,"grahas":{"sun":{"sidereal_longitude":39.821511999999984,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":120.49811199999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false,"latitude":3.7292},"mars":{"sidereal_longitude":146.48551199999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":18.81001200000003,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":308.77091199999995,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":19.932412,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":338.68671199999994,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":62.1663,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":242.1663,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"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":1760,"month":5,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2364027.770833,"kali_year":4862,"ahargana":1775562.2708,"sun":{"sidereal_longitude":40.3038,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":118.1596,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":77.8558,"elapsed_within_tithi_degrees":5.8558},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4,"moon_longitude":118.1596,"elapsed_within_degrees":11.4929},"yoga":{"number":12,"name":"Dhruva","sum_longitude":158.4633},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":3.729,"elongation":77.856},"lunar":{"type":"lunar","occurs":false,"moon_latitude":3.729,"opposition_distance":102.144}},"eclipse_window_40days":[{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":0.815,"opposition_distance":2.369}]},"calendars":{"vikram_samvat":1817,"vikram_samvatsara":"Vijaya","saka_samvat":1682,"saka_samvatsara":"Vikrama","bengali_samvat":1167,"malayalam_era":936,"nanakshahi_year":291,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Śukla Pakṣa","solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Śukla Saptamī · Vikram 1817 Vijaya · Śaka 1682 Vikrama"},"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":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"valid_from":"1760-05-21T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga May 21, 1760 CE · Vidhyamitra","description":"Vedic pañchāṅga for May 21, 1760 CE: Śukla Saptamī · Āśleṣā.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/1760-05-21","hreflang_alternates":{"en":"https://vidhyamitra.com/day/1760-05-21","sa":"https://sa.vidhyamitra.com/day/1760-05-21","hi":"https://hi.vidhyamitra.com/day/1760-05-21","x-default":"https://vidhyamitra.com/day/1760-05-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-27T04:33:55.457Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-05-27T04:33:55.457Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}