{"id":"vidhyamitra:day:1737-03-28:en","page_class":"VM-1-day","url":"https://vidhyamitra.com/day/1737-03-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1737-03-28","date_display":"March 28, 1737 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":1737,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2355572.770833,"kali_year":4838,"ahargana":1767107.2708,"sun":{"sidereal_longitude":347.9867,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":310.2916,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":322.3049,"elapsed_within_tithi_degrees":10.3049},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.2916,"elapsed_within_degrees":3.6249},"yoga":{"number":23,"name":"Śubha","sum_longitude":298.2783},"karana":{"half_tithi_index":53,"name":"Taitila"},"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":1737,"month":3,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2355572.770833,"ahargana":1767107.2708,"kali_year":4838,"ayanamsa_lahiri":20.1824,"grahas":{"sun":{"sidereal_longitude":347.211455,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":311.21385499999997,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":1.5275},"mars":{"sidereal_longitude":56.26515499999999,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":323.27555499999994,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":321.7131549999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":36.58665500000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":49.85245500000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":150.1529,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":330.1529,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"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":1737,"month":3,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2355572.770833,"kali_year":4838,"ahargana":1767107.2708,"sun":{"sidereal_longitude":347.9867,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":310.2916,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":322.3049,"elapsed_within_tithi_degrees":10.3049},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":310.2916,"elapsed_within_degrees":3.6249},"yoga":{"number":23,"name":"Śubha","sum_longitude":298.2783},"karana":{"half_tithi_index":53,"name":"Taitila"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.527,"elongation":37.695},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.527,"opposition_distance":142.305}},"eclipse_window_40days":[{"offset_days":3,"type":"solar","occurs":true,"moon_latitude":-1.406,"elongation":2.715}]},"calendars":{"vikram_samvat":1794,"vikram_samvatsara":"Pramoda","saka_samvat":1659,"saka_samvatsara":"Piṅgala","bengali_samvat":1144,"malayalam_era":913,"nanakshahi_year":268,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Dvādaśī · Vikram 1794 Pramoda · Śaka 1659 Piṅgala"},"festivals":[],"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":"1737-03-28T00:00:00Z"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate; Vidhyamitra substrate"},"seo":{"title":"Pañchāṅga March 28, 1737 CE · Vidhyamitra","description":"Vedic pañchāṅga for March 28, 1737 CE: Kṛṣṇa Dvādaśī · Śatabhiṣā.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/day/1737-03-28","hreflang_alternates":{"en":"https://vidhyamitra.com/day/1737-03-28","sa":"https://sa.vidhyamitra.com/day/1737-03-28","hi":"https://hi.vidhyamitra.com/day/1737-03-28","x-default":"https://vidhyamitra.com/day/1737-03-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-28T20:23:56.736Z","verification":{"type":"multi-marker","confidence":"canonical"}}],"meta":{"generated_at":"2026-05-28T20:23:56.736Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa"}}}