{"id":"vidhyamitra:city-day:ranchi:1981-03-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ranchi/1981-03-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1981-03-19","date_display":"March 19, 1981 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":1981,"month":3,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444682.770833,"kali_year":5082,"ahargana":1856217.2708,"sun":{"sidereal_longitude":334.9877,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":137.4799,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.4922,"elapsed_within_tithi_degrees":6.4922},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":137.4799,"elapsed_within_degrees":4.1466},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.4676},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"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":1981,"month":3,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444682.770833,"ahargana":1856217.2708,"kali_year":5082,"ayanamsa_lahiri":23.5905,"grahas":{"sun":{"sidereal_longitude":334.76569799999993,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":136.665798,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":2.1664},"mars":{"sidereal_longitude":338.179098,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":307.65929800000004,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":162.90659800000003,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"venus":{"sidereal_longitude":330.15059799999995,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":163.266798,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":108.6762,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.6762,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"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":1981,"month":3,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444682.770833,"kali_year":5082,"ahargana":1856217.2708,"sun":{"sidereal_longitude":334.9877,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":137.4799,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":14,"name":"Caturdaśī","paksha":"Śukla","full_name":"Śukla Caturdaśī","elongation_degrees":162.4922,"elapsed_within_tithi_degrees":6.4922},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2,"moon_longitude":137.4799,"elapsed_within_degrees":4.1466},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.4676},"karana":{"half_tithi_index":27,"name":"Vaṇija"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.166,"elongation":162.492},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.166,"opposition_distance":17.508}},"eclipse_window_40days":[]},"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"ranchi","name":"Ranchi, Jharkhand","lat":23.3441,"lon":85.3096,"tz_offset_hours":5.5,"state":"Jharkhand","country":"IN","tier":"tier-1"},"sunriseLocal":"05:55","sunsetLocal":"18:00","solarNoonLocal":"11:57","dayLengthHours":12.083355008325755,"dayLengthDisplay":"12 Hours 05 Mins 00 Secs","nightLengthDisplay":"11 Hours 55 Mins 00 Secs","moonriseLocal":"16:29","moonsetLocal":"05:01","rahuKala":{"name":"Rāhu Kāla","start":"13:28","end":"14:58","startHours":13.464115132367777,"endHours":14.974534508408496,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"05:55","end":"07:25","startHours":5.912018252164179,"endHours":7.422437628204898,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:56","end":"10:27","startHours":8.932857004245617,"endHours":10.443276380286338,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:44","end":"09:08","startHours":8.731467754106855,"endHours":9.13424625438438,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:25","end":"06:44","startHours":6.415491377511086,"endHours":6.737714177733106,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:33","end":"12:21","startHours":11.550917256049532,"endHours":12.356474256604583,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:18","end":"05:06","startHours":4.300904251054078,"endHours":5.106461251609129,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:54","end":"05:55","startHours":4.905072001470366,"endHours":5.912018252164179,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:58","end":"14:46","startHours":13.967588257714683,"endHours":14.773145258269732,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:48","end":"18:12","startHours":17.795373260489935,"endHours":18.195373260489934,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:00","end":"18:30","startHours":17.995373260489934,"endHours":18.498846385836842,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:45","end":"19:30","startHours":17.745373260489934,"endHours":19.495373260489934,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:33","end":"00:21","startHours":23.550917256049534,"endHours":24.35647425660458,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"05:55","end":"07:25","startHours":5.912018252164179,"endHours":7.422437628204898,"quality":"auspicious"},{"name":"Roga","start":"07:25","end":"08:56","startHours":7.422437628204898,"endHours":8.932857004245617,"quality":"inauspicious"},{"name":"Udveg","start":"08:56","end":"10:27","startHours":8.932857004245617,"endHours":10.443276380286338,"quality":"inauspicious"},{"name":"Chala","start":"10:27","end":"11:57","startHours":10.443276380286338,"endHours":11.953695756327058,"quality":"neutral"},{"name":"Labha","start":"11:57","end":"13:28","startHours":11.953695756327058,"endHours":13.464115132367777,"quality":"auspicious"},{"name":"Amṛta","start":"13:28","end":"14:58","startHours":13.464115132367777,"endHours":14.974534508408496,"quality":"auspicious"},{"name":"Kāla","start":"14:58","end":"16:29","startHours":14.974534508408496,"endHours":16.484953884449215,"quality":"inauspicious"},{"name":"Śubha","start":"16:29","end":"18:00","startHours":16.484953884449215,"endHours":17.995373260489934,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"18:00","end":"19:29","startHours":17.995373260489934,"endHours":19.484953884449215,"quality":"auspicious"},{"name":"Kāla","start":"19:29","end":"20:58","startHours":19.484953884449215,"endHours":20.974534508408496,"quality":"inauspicious"},{"name":"Śubha","start":"20:58","end":"22:28","startHours":20.974534508408496,"endHours":22.464115132367777,"quality":"auspicious"},{"name":"Roga","start":"22:28","end":"23:57","startHours":22.464115132367777,"endHours":23.953695756327058,"quality":"inauspicious"},{"name":"Udveg","start":"23:57","end":"01:27","startHours":23.953695756327058,"endHours":25.44327638028634,"quality":"inauspicious"},{"name":"Chala","start":"01:27","end":"02:56","startHours":25.44327638028634,"endHours":26.93285700424562,"quality":"neutral"},{"name":"Labha","start":"02:56","end":"04:25","startHours":26.93285700424562,"endHours":28.422437628204896,"quality":"auspicious"},{"name":"Amṛta","start":"04:25","end":"05:55","startHours":28.422437628204896,"endHours":29.91201825216418,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:55","end":"06:55","startHours":5.912018252164179,"endHours":6.912018252164179,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"06:55","end":"07:55","startHours":6.912018252164179,"endHours":7.912018252164179,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"07:55","end":"08:55","startHours":7.912018252164179,"endHours":8.912018252164179,"planetary_lord":"Moon"},{"name":"Hora 4","start":"08:55","end":"09:55","startHours":8.912018252164179,"endHours":9.912018252164179,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"09:55","end":"10:55","startHours":9.912018252164179,"endHours":10.912018252164179,"planetary_lord":"Venus"},{"name":"Hora 6","start":"10:55","end":"11:55","startHours":10.912018252164179,"endHours":11.912018252164179,"planetary_lord":"Sun"},{"name":"Hora 7","start":"11:55","end":"12:55","startHours":11.912018252164179,"endHours":12.912018252164179,"planetary_lord":"Mars"},{"name":"Hora 8","start":"12:55","end":"13:55","startHours":12.912018252164179,"endHours":13.912018252164179,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"13:55","end":"14:55","startHours":13.912018252164179,"endHours":14.912018252164179,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"14:55","end":"15:55","startHours":14.912018252164179,"endHours":15.912018252164179,"planetary_lord":"Moon"},{"name":"Hora 11","start":"15:55","end":"16:55","startHours":15.912018252164179,"endHours":16.91201825216418,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"16:55","end":"17:55","startHours":16.91201825216418,"endHours":17.91201825216418,"planetary_lord":"Venus"},{"name":"Hora 13","start":"17:55","end":"18:55","startHours":17.91201825216418,"endHours":18.91201825216418,"planetary_lord":"Sun"},{"name":"Hora 14","start":"18:55","end":"19:55","startHours":18.91201825216418,"endHours":19.91201825216418,"planetary_lord":"Mars"},{"name":"Hora 15","start":"19:55","end":"20:55","startHours":19.91201825216418,"endHours":20.91201825216418,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"20:55","end":"21:55","startHours":20.91201825216418,"endHours":21.91201825216418,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"21:55","end":"22:55","startHours":21.91201825216418,"endHours":22.91201825216418,"planetary_lord":"Moon"},{"name":"Hora 18","start":"22:55","end":"23:55","startHours":22.91201825216418,"endHours":23.91201825216418,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"23:55","end":"00:55","startHours":23.91201825216418,"endHours":24.91201825216418,"planetary_lord":"Venus"},{"name":"Hora 20","start":"00:55","end":"01:55","startHours":24.91201825216418,"endHours":25.91201825216418,"planetary_lord":"Sun"},{"name":"Hora 21","start":"01:55","end":"02:55","startHours":25.91201825216418,"endHours":26.91201825216418,"planetary_lord":"Mars"},{"name":"Hora 22","start":"02:55","end":"03:55","startHours":26.91201825216418,"endHours":27.91201825216418,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"03:55","end":"04:55","startHours":27.91201825216418,"endHours":28.91201825216418,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"04:55","end":"05:55","startHours":28.91201825216418,"endHours":29.91201825216418,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"West","rahuVasa":"North-West","anandadiYoga":{"name":"Sushira","quality":"Auspicious"},"drikRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-0.6537179121469253,"eotMinutes":-8.460145379623526,"ayanamsa":23.5905}},"calendars":{"vikram_samvat":2038,"vikram_samvatsara":"Bhāva","saka_samvat":1903,"saka_samvatsara":"Durmati","bengali_samvat":1388,"malayalam_era":1157,"nanakshahi_year":512,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Śukla Pakṣa","solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Śukla Caturdaśī · Vikram 2038 Bhāva · Śaka 1903 Durmati"},"festivals":[{"id":"mina-sankranti","name":"Mīna Saṅkrānti","name_sanskrit":"मीन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Pisces; Mīna-māsa begins.","vrata":false,"detection":{"sun_rashi":"Mīna"},"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,"location_specific":"ranchi"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga March 19, 1981 CE · Ranchi, Jharkhand · Vidhyamitra","description":"March 19, 1981 CE for Ranchi, Jharkhand: Śukla Caturdaśī, sūryodaya 05:55, sūryāsta 18:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ranchi/1981-03-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ranchi/1981-03-19","sa":"https://sa.vidhyamitra.com/city/ranchi/1981-03-19","hi":"https://hi.vidhyamitra.com/city/ranchi/1981-03-19","x-default":"https://vidhyamitra.com/city/ranchi/1981-03-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-19T19:21:43.007Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-05-19T19:21:43.007Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-19T19:21:43.007Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}